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trace: Add trace-events file for declaring trace events This patch introduces the trace-events file where trace events can be declared like so: qemu_malloc(size_t size) "size %zu" qemu_free(void *ptr) "ptr %p" These trace event declarations are processed by a new tool called tracetool to generate code for the trace events. Trace event declarations are independent of the backend tracing system (LTTng User Space Tracing, ftrace markers, DTrace). The default "nop" backend generates empty trace event functions. Therefore trace events are disabled by default. The trace-events file serves two purposes: 1. Adding trace events is easy. It is not necessary to understand the details of a backend tracing system. The trace-events file is a single location where trace events can be declared without code duplication. 2. QEMU is not tightly coupled to one particular backend tracing system. In order to support tracing across QEMU host platforms and to anticipate new backend tracing systems that are currently maturing, it is important to be flexible and not tied to one system. This commit includes fixes from Prerna Saxena <prerna@linux.vnet.ibm.com> and Blue Swirl <blauwirbel@gmail.com>. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 18:52:39 +02:00
# Trace events for debugging and performance instrumentation
#
# This file is processed by the tracetool script during the build.
#
# To add a new trace event:
#
# 1. Choose a name for the trace event. Declare its arguments and format
# string.
#
# 2. Call the trace event from code using trace_##name, e.g. multiwrite_cb() ->
# trace_multiwrite_cb(). The source file must #include "trace.h".
#
# Format of a trace event:
#
trace: Support disabled events in trace-events Sometimes it is useful to disable a trace event. Removing the event from trace-events is not enough since source code will call the trace_*() function for the event. This patch makes it easy to build without specific trace events by marking them disabled in trace-events: disable multiwrite_cb(void *mcb, int ret) "mcb %p ret %d" This builds without the multiwrite_cb trace event. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> trace: Allow bulk enabling/disabling of trace events at compile time For 'simple' trace backend, allow bulk enabling/disabling of trace events at compile time. Trace events that are preceded by 'disable' keyword are compiled in, but turned off by default. These can individually be turned on using the monitor. All other trace events are enabled by default. TODO : This could be enhanced when the trace-event namespace is partitioned into a group and an ID within that group. In such a case, marking a group as enabled would automatically enable all trace-events listed under it. Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-24 12:32:09 +02:00
# [disable] <name>(<type1> <arg1>[, <type2> <arg2>] ...) "<format-string>"
trace: Add trace-events file for declaring trace events This patch introduces the trace-events file where trace events can be declared like so: qemu_malloc(size_t size) "size %zu" qemu_free(void *ptr) "ptr %p" These trace event declarations are processed by a new tool called tracetool to generate code for the trace events. Trace event declarations are independent of the backend tracing system (LTTng User Space Tracing, ftrace markers, DTrace). The default "nop" backend generates empty trace event functions. Therefore trace events are disabled by default. The trace-events file serves two purposes: 1. Adding trace events is easy. It is not necessary to understand the details of a backend tracing system. The trace-events file is a single location where trace events can be declared without code duplication. 2. QEMU is not tightly coupled to one particular backend tracing system. In order to support tracing across QEMU host platforms and to anticipate new backend tracing systems that are currently maturing, it is important to be flexible and not tied to one system. This commit includes fixes from Prerna Saxena <prerna@linux.vnet.ibm.com> and Blue Swirl <blauwirbel@gmail.com>. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 18:52:39 +02:00
#
rename qemu_malloc and related to glib names for coherence Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Frediano Ziglio <freddy77@gmail.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-08-31 09:25:35 +02:00
# Example: g_malloc(size_t size) "size %zu"
trace: Add trace-events file for declaring trace events This patch introduces the trace-events file where trace events can be declared like so: qemu_malloc(size_t size) "size %zu" qemu_free(void *ptr) "ptr %p" These trace event declarations are processed by a new tool called tracetool to generate code for the trace events. Trace event declarations are independent of the backend tracing system (LTTng User Space Tracing, ftrace markers, DTrace). The default "nop" backend generates empty trace event functions. Therefore trace events are disabled by default. The trace-events file serves two purposes: 1. Adding trace events is easy. It is not necessary to understand the details of a backend tracing system. The trace-events file is a single location where trace events can be declared without code duplication. 2. QEMU is not tightly coupled to one particular backend tracing system. In order to support tracing across QEMU host platforms and to anticipate new backend tracing systems that are currently maturing, it is important to be flexible and not tied to one system. This commit includes fixes from Prerna Saxena <prerna@linux.vnet.ibm.com> and Blue Swirl <blauwirbel@gmail.com>. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 18:52:39 +02:00
#
trace: Support disabled events in trace-events Sometimes it is useful to disable a trace event. Removing the event from trace-events is not enough since source code will call the trace_*() function for the event. This patch makes it easy to build without specific trace events by marking them disabled in trace-events: disable multiwrite_cb(void *mcb, int ret) "mcb %p ret %d" This builds without the multiwrite_cb trace event. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> trace: Allow bulk enabling/disabling of trace events at compile time For 'simple' trace backend, allow bulk enabling/disabling of trace events at compile time. Trace events that are preceded by 'disable' keyword are compiled in, but turned off by default. These can individually be turned on using the monitor. All other trace events are enabled by default. TODO : This could be enhanced when the trace-event namespace is partitioned into a group and an ID within that group. In such a case, marking a group as enabled would automatically enable all trace-events listed under it. Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-24 12:32:09 +02:00
# The "disable" keyword will build without the trace event.
#
trace: Add trace-events file for declaring trace events This patch introduces the trace-events file where trace events can be declared like so: qemu_malloc(size_t size) "size %zu" qemu_free(void *ptr) "ptr %p" These trace event declarations are processed by a new tool called tracetool to generate code for the trace events. Trace event declarations are independent of the backend tracing system (LTTng User Space Tracing, ftrace markers, DTrace). The default "nop" backend generates empty trace event functions. Therefore trace events are disabled by default. The trace-events file serves two purposes: 1. Adding trace events is easy. It is not necessary to understand the details of a backend tracing system. The trace-events file is a single location where trace events can be declared without code duplication. 2. QEMU is not tightly coupled to one particular backend tracing system. In order to support tracing across QEMU host platforms and to anticipate new backend tracing systems that are currently maturing, it is important to be flexible and not tied to one system. This commit includes fixes from Prerna Saxena <prerna@linux.vnet.ibm.com> and Blue Swirl <blauwirbel@gmail.com>. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 18:52:39 +02:00
# The <name> must be a valid as a C function name.
#
# Types should be standard C types. Use void * for pointers because the trace
# system may not have the necessary headers included.
#
# The <format-string> should be a sprintf()-compatible format string.
trace: Trace qemu_malloc() and qemu_vmalloc() It is often useful to instrument memory management functions in order to find leaks or performance problems. This patch adds trace events for the memory allocation primitives. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 19:09:25 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# util/oslib-win32.c
# util/oslib-posix.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qemu_memalign(size_t alignment, size_t size, void *ptr) "alignment %zu size %zu ptr %p"
osdep, kvm: rename low-level RAM allocation functions This is preparatory to the introduction of a separate freeing API. Reported-by: Amos Kong <akong@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Message-id: 1368454796-14989-2-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-13 16:19:55 +02:00
qemu_anon_ram_alloc(size_t size, void *ptr) "size %zu ptr %p"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qemu_vfree(void *ptr) "ptr %p"
osdep: fix qemu_anon_ram_free trace (+ fix compilation on 32 bit hosts) Commit e7a09b92b70786f9e8c5fbf787e0248c6ebbe707 added a trace at each memory freeing, but unfortunately inverted size and pointer when printing them. Fix trace. This also led to a compilation error on 32 bit hosts: In file included from include/trace.h:4:0, from trace/generated-events.c:3: ./trace/generated-tracers.h: In function ‘trace_qemu_anon_ram_free’: ./trace/generated-tracers.h:64:9: error: format ‘%zu’ expects argument of type ‘size_t’, but argument 3 has type ‘void *’ [-Werror=format] ./trace/generated-tracers.h:64:9: error: format ‘%p’ expects argument of type ‘void *’, but argument 4 has type ‘size_t’ [-Werror=format] Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Message-id: 1369045989-14016-1-git-send-email-hpoussin@reactos.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-20 12:33:08 +02:00
qemu_anon_ram_free(void *ptr, size_t size) "ptr %p size %zu"
trace: Trace virtio-blk, multiwrite, and paio_submit This patch adds trace events that make it possible to observe virtio-blk. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 19:15:08 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/virtio/virtio.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
virtqueue_fill(void *vq, const void *elem, unsigned int len, unsigned int idx) "vq %p elem %p len %u idx %u"
virtqueue_flush(void *vq, unsigned int count) "vq %p count %u"
virtqueue_pop(void *vq, void *elem, unsigned int in_num, unsigned int out_num) "vq %p elem %p in_num %u out_num %u"
virtio_queue_notify(void *vdev, int n, void *vq) "vdev %p n %d vq %p"
virtio_irq(void *vq) "vq %p"
virtio_notify(void *vdev, void *vq) "vdev %p vq %p"
trace: add virtio_set_status() trace event The virtio device lifecycle can be observed by looking at the sequence of set status operations. This is especially important for catching the reset operation (status value 0), which resets the device and all virtqueues. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:37 +02:00
virtio_set_status(void *vdev, uint8_t val) "vdev %p val %u"
trace: Trace virtqueue operations This patch adds trace events for virtqueue operations including adding/removing buffers, notifying the guest, and receiving a notify from the guest. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-24 14:19:21 +02:00
virtio-rng: add some trace events Add some trace events to virtio-rng for easier debugging Signed-off-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-08-04 12:52:44 +02:00
# hw/virtio/virtio-rng.c
virtio_rng_guest_not_ready(void *rng) "rng %p: guest not ready"
virtio_rng_pushed(void *rng, size_t len) "rng %p: %zd bytes pushed"
virtio_rng_request(void *rng, size_t size, unsigned quota) "rng %p: %zd bytes requested, %u bytes quota left"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/virtio-serial-bus.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"
virtio_serial_throttle_port(unsigned int port, bool throttle) "port %u, throttle %d"
virtio_serial_handle_control_message(uint16_t event, uint16_t value) "event %u, value %u"
virtio_serial_handle_control_message_port(unsigned int port) "port %u"
virtio-serial-bus: Add trace events Add some trace events for messages passed between the guest and host. Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-07-05 13:06:39 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/virtio-console.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
virtio_console_flush_buf(unsigned int port, size_t len, ssize_t ret) "port %u, in_len %zu, out_len %zd"
virtio_console_chr_read(unsigned int port, int size) "port %u, size %d"
virtio_console_chr_event(unsigned int port, int event) "port %u, event %d"
virtio-console: Add some trace events Add some trace events for messages passed between the char layer and the virtio-serial bus. Signed-off-by: Amit Shah <amit.shah@redhat.com>
2011-07-05 13:07:49 +02:00
trace: Trace virtio-blk, multiwrite, and paio_submit This patch adds trace events that make it possible to observe virtio-blk. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 19:15:08 +02:00
# block.c
trace: trace bdrv_open_common() bdrv_open_common() is a useful point to trace since it reveals the filename and block driver for a given BlockDriverState. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-22 21:14:12 +02:00
bdrv_open_common(void *bs, const char *filename, int flags, const char *format_name) "bs %p filename \"%s\" flags %#x format_name \"%s\""
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
multiwrite_cb(void *mcb, int ret) "mcb %p ret %d"
bdrv_aio_multiwrite(void *mcb, int num_callbacks, int num_reqs) "mcb %p num_callbacks %d num_reqs %d"
block: add bdrv_co_discard and bdrv_aio_discard support This similarly adds support for coroutine and asynchronous discard. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-10-17 12:32:14 +02:00
bdrv_aio_discard(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
bdrv_aio_flush(void *bs, void *opaque) "bs %p opaque %p"
bdrv_aio_readv(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
bdrv_aio_writev(void *bs, int64_t sector_num, int nb_sectors, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d opaque %p"
block: add bdrv_aio_write_zeroes This will be used by the SCSI layer. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-22 13:39:46 +01:00
bdrv_aio_write_zeroes(void *bs, int64_t sector_num, int nb_sectors, int flags, void *opaque) "bs %p sector_num %"PRId64" nb_sectors %d flags %#x opaque %p"
block: Rename bdrv_set_locked() to bdrv_lock_medium() While there, make the locked parameter bool. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-09-06 18:58:47 +02:00
bdrv_lock_medium(void *bs, bool locked) "bs %p locked %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
bdrv_co_readv(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
block: make copy-on-read a per-request flag Previously copy-on-read could only be enabled for all requests to a block device. This means requests coming from the guest as well as QEMU's internal requests would perform copy-on-read when enabled. For image streaming we want to support finer-grained behavior than just populating the image file from its backing image. Image streaming supports partial streaming where a common backing image is preserved. In this case guest requests should not perform copy-on-read because they would indiscriminately copy data which should be left in a backing image from the backing chain. Introduce a per-request flag for copy-on-read so that a block device can process both regular and copy-on-read requests. Overlapping reads and writes still need to be serialized for correctness when copy-on-read is happening, so add an in-flight reference count to track this. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:42 +01:00
bdrv_co_copy_on_readv(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
block: Don't wait serialising for non-COR read requests The assertion problem was noticed in 06c3916b35a, but it wasn't completely fixed, because even though the req is not marked as serialising, it still gets serialised by wait_serialising_requests against other serialising requests, which could lead to the same assertion failure. Fix it by even more explicitly skipping the serialising for this specific case. Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 1448962590-2842-2-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-12-01 10:36:28 +01:00
bdrv_co_readv_no_serialising(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
bdrv_co_writev(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
block: add flags argument to bdrv_co_write_zeroes tracepoint Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-22 13:39:45 +01:00
bdrv_co_write_zeroes(void *bs, int64_t sector_num, int nb_sector, int flags) "bs %p sector_num %"PRId64" nb_sectors %d flags %#x"
trace: add arguments to bdrv_co_io_em() trace event It is useful to know the BlockDriverState as well as the sector_num/nb_sectors of an emulated .bdrv_co_*() request. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-30 18:34:58 +02:00
bdrv_co_io_em(void *bs, int64_t sector_num, int nb_sectors, int is_write, void *acb) "bs %p sector_num %"PRId64" nb_sectors %d is_write %d acb %p"
block: make copy-on-read a per-request flag Previously copy-on-read could only be enabled for all requests to a block device. This means requests coming from the guest as well as QEMU's internal requests would perform copy-on-read when enabled. For image streaming we want to support finer-grained behavior than just populating the image file from its backing image. Image streaming supports partial streaming where a common backing image is preserved. In this case guest requests should not perform copy-on-read because they would indiscriminately copy data which should be left in a backing image from the backing chain. Introduce a per-request flag for copy-on-read so that a block device can process both regular and copy-on-read requests. Overlapping reads and writes still need to be serialized for correctness when copy-on-read is happening, so add an in-flight reference count to track this. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:42 +01:00
bdrv_co_do_copy_on_readv(void *bs, int64_t sector_num, int nb_sectors, int64_t cluster_sector_num, int cluster_nb_sectors) "bs %p sector_num %"PRId64" nb_sectors %d cluster_sector_num %"PRId64" cluster_nb_sectors %d"
trace: Trace virtio-blk, multiwrite, and paio_submit This patch adds trace events that make it possible to observe virtio-blk. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 19:15:08 +02:00
block: add image streaming block job Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:44 +01:00
# block/stream.c
stream_one_iteration(void *s, int64_t sector_num, int nb_sectors, int is_allocated) "s %p sector_num %"PRId64" nb_sectors %d is_allocated %d"
stream_start(void *bs, void *base, void *s, void *co, void *opaque) "bs %p base %p s %p co %p opaque %p"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# block/commit.c
block: add live block commit functionality This adds the live commit coroutine. This iteration focuses on the commit only below the active layer, and not the active layer itself. The behaviour is similar to block streaming; the sectors are walked through, and anything that exists above 'base' is committed back down into base. At the end, intermediate images are deleted, and the chain stitched together. Images are restored to their original open flags upon completion. Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-27 19:29:13 +02:00
commit_one_iteration(void *s, int64_t sector_num, int nb_sectors, int is_allocated) "s %p sector_num %"PRId64" nb_sectors %d is_allocated %d"
commit_start(void *bs, void *base, void *top, void *s, void *co, void *opaque) "bs %p base %p top %p s %p co %p opaque %p"
block: add image streaming block job Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:44 +01:00
mirror: introduce mirror job This patch adds the implementation of a new job that mirrors a disk to a new image while letting the guest continue using the old image. The target is treated as a "black box" and data is copied from the source to the target in the background. This can be used for several purposes, including storage migration, continuous replication, and observation of the guest I/O in an external program. It is also a first step in replacing the inefficient block migration code that is part of QEMU. The job is possibly never-ending, but it is logically structured into two phases: 1) copy all data as fast as possible until the target first gets in sync with the source; 2) keep target in sync and ensure that reopening to the target gets a correct (full) copy of the source data. The second phase is indicated by the progress in "info block-jobs" reporting the current offset to be equal to the length of the file. When the job is cancelled in the second phase, QEMU will run the job until the source is clean and quiescent, then it will report successful completion of the job. In other words, the BLOCK_JOB_CANCELLED event means that the target may _not_ be consistent with a past state of the source; the BLOCK_JOB_COMPLETED event means that the target is consistent with a past state of the source. (Note that it could already happen that management lost the race against QEMU and got a completion event instead of cancellation). It is not yet possible to complete the job and switch over to the target disk. The next patches will fix this and add many refinements to the basic idea introduced here. These include improved error management, some tunable knobs and performance optimizations. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-18 16:49:23 +02:00
# block/mirror.c
mirror_start(void *bs, void *s, void *co, void *opaque) "bs %p s %p co %p opaque %p"
block: implement dirty bitmap using HBitmap This actually uses the dirty bitmap in the block layer, and converts mirroring to use an HBitmapIter. Reviewed-by: Laszlo Ersek <lersek@redhat.com> (except block/mirror.c parts) Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-01-21 17:09:41 +01:00
mirror_restart_iter(void *s, int64_t cnt) "s %p dirty count %"PRId64
mirror: introduce mirror job This patch adds the implementation of a new job that mirrors a disk to a new image while letting the guest continue using the old image. The target is treated as a "black box" and data is copied from the source to the target in the background. This can be used for several purposes, including storage migration, continuous replication, and observation of the guest I/O in an external program. It is also a first step in replacing the inefficient block migration code that is part of QEMU. The job is possibly never-ending, but it is logically structured into two phases: 1) copy all data as fast as possible until the target first gets in sync with the source; 2) keep target in sync and ensure that reopening to the target gets a correct (full) copy of the source data. The second phase is indicated by the progress in "info block-jobs" reporting the current offset to be equal to the length of the file. When the job is cancelled in the second phase, QEMU will run the job until the source is clean and quiescent, then it will report successful completion of the job. In other words, the BLOCK_JOB_CANCELLED event means that the target may _not_ be consistent with a past state of the source; the BLOCK_JOB_COMPLETED event means that the target is consistent with a past state of the source. (Note that it could already happen that management lost the race against QEMU and got a completion event instead of cancellation). It is not yet possible to complete the job and switch over to the target disk. The next patches will fix this and add many refinements to the basic idea introduced here. These include improved error management, some tunable knobs and performance optimizations. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-18 16:49:23 +02:00
mirror_before_flush(void *s) "s %p"
mirror_before_drain(void *s, int64_t cnt) "s %p dirty count %"PRId64
mirror: fix throttling delay calculation The throttling delay calculation was using an inaccurate sector count to calculate the time to sleep. This broke rate-limiting for the block mirror job. Move the delay calculation into mirror_iteration() where we know how many sectors were transferred. This lets us calculate an accurate delay time. Reported-by: Joaquim Barrera <jbarrera@ac.upc.edu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-03-21 13:55:18 +01:00
mirror_before_sleep(void *s, int64_t cnt, int synced, uint64_t delay_ns) "s %p dirty count %"PRId64" synced %d delay %"PRIu64"ns"
mirror: introduce mirror job This patch adds the implementation of a new job that mirrors a disk to a new image while letting the guest continue using the old image. The target is treated as a "black box" and data is copied from the source to the target in the background. This can be used for several purposes, including storage migration, continuous replication, and observation of the guest I/O in an external program. It is also a first step in replacing the inefficient block migration code that is part of QEMU. The job is possibly never-ending, but it is logically structured into two phases: 1) copy all data as fast as possible until the target first gets in sync with the source; 2) keep target in sync and ensure that reopening to the target gets a correct (full) copy of the source data. The second phase is indicated by the progress in "info block-jobs" reporting the current offset to be equal to the length of the file. When the job is cancelled in the second phase, QEMU will run the job until the source is clean and quiescent, then it will report successful completion of the job. In other words, the BLOCK_JOB_CANCELLED event means that the target may _not_ be consistent with a past state of the source; the BLOCK_JOB_COMPLETED event means that the target is consistent with a past state of the source. (Note that it could already happen that management lost the race against QEMU and got a completion event instead of cancellation). It is not yet possible to complete the job and switch over to the target disk. The next patches will fix this and add many refinements to the basic idea introduced here. These include improved error management, some tunable knobs and performance optimizations. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-18 16:49:23 +02:00
mirror_one_iteration(void *s, int64_t sector_num, int nb_sectors) "s %p sector_num %"PRId64" nb_sectors %d"
mirror: switch mirror_iteration to AIO There is really no change in the behavior of the job here, since there is still a maximum of one in-flight I/O operation between the source and the target. However, this patch already introduces the AIO callbacks (which are unmodified in the next patch) and some of the logic to count in-flight operations and only complete the job when there is none. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-01-22 09:03:12 +01:00
mirror_iteration_done(void *s, int64_t sector_num, int nb_sectors, int ret) "s %p sector_num %"PRId64" nb_sectors %d ret %d"
mirror: support more than one in-flight AIO operation With AIO support in place, we can start copying more than one chunk in parallel. This patch introduces the required infrastructure for this: the buffer is split into multiple granularity-sized chunks, and there is a free list to access them. Because of copy-on-write, a single operation may already require multiple chunks to be available on the free list. In addition, two different iterations on the HBitmap may want to copy the same cluster. We avoid this by keeping a bitmap of in-flight I/O operations, and blocking until the previous iteration completes. This should be a pretty rare occurrence, though; as long as there is no overlap the next iteration can start before the previous one finishes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-01-22 09:03:14 +01:00
mirror_yield(void *s, int64_t cnt, int buf_free_count, int in_flight) "s %p dirty count %"PRId64" free buffers %d in_flight %d"
mirror_yield_in_flight(void *s, int64_t sector_num, int in_flight) "s %p sector_num %"PRId64" in_flight %d"
mirror_yield_buf_busy(void *s, int nb_chunks, int in_flight) "s %p requested chunks %d in_flight %d"
mirror: support arbitrarily-sized iterations Yet another optimization is to extend the mirroring iteration to include more adjacent dirty blocks. This limits the number of I/O operations and makes mirroring efficient even with a small granularity. Most of the infrastructure is already in place; we only need to put a loop around the computation of the origin and sector count of the iteration. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-01-22 09:03:15 +01:00
mirror_break_buf_busy(void *s, int nb_chunks, int in_flight) "s %p requested chunks %d in_flight %d"
block/mirror: limit qiov to IOV_MAX elements If mirror has more free buffers than IOV_MAX, preadv(2)/pwritev(2) EINVAL failures may be encountered. It is possible to trigger this by setting granularity to a low value like 8192. This patch stops appending chunks once IOV_MAX is reached. The spurious EINVAL failure can be reproduced with a qcow2 image file and the following QMP invocation: qmp.command('drive-mirror', device='virtio0', target='/tmp/r7.s1', granularity=8192, sync='full', mode='absolute-paths', format='raw') While the guest is running dd if=/dev/zero of=/var/tmp/foo oflag=direct bs=4k. Cc: Jeff Cody <jcody@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1435761950-26714-1-git-send-email-stefanha@redhat.com Signed-off-by: Jeff Cody <jcody@redhat.com>
2015-07-01 16:45:50 +02:00
mirror_break_iov_max(void *s, int nb_chunks, int added_chunks) "s %p requested chunks %d added_chunks %d"
block: add image streaming block job Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:44 +01:00
block: add basic backup support to block driver backup_start() creates a block job that copies a point-in-time snapshot of a block device to a target block device. We call backup_do_cow() for each write during backup. That function reads the original data from the block device before it gets overwritten. The data is then written to the target device. Currently backup cluster size is hardcoded to 65536 bytes. [I made a number of changes to Dietmar's original patch and folded them in to make code review easy. Here is the full list: * Drop BackupDumpFunc interface in favor of a target block device * Detect zero clusters with buffer_is_zero() and use bdrv_co_write_zeroes() * Use 0 delay instead of 1us, like other block jobs * Unify creation/start functions into backup_start() * Simplify cleanup, free bitmap in backup_run() instead of cb * function * Use HBitmap to avoid duplicating bitmap code * Use bdrv_getlength() instead of accessing ->total_sectors * directly * Delete the backup.h header file, it is no longer necessary * Move ./backup.c to block/backup.c * Remove #ifdefed out code * Coding style and whitespace cleanups * Use bdrv_add_before_write_notifier() instead of blockjob-specific hooks * Keep our own in-flight CowRequest list instead of using block.c tracked requests. This means a little code duplication but is much simpler than trying to share the tracked requests list and use the backup block size. * Add on_source_error and on_target_error error handling. * Use trace events instead of DPRINTF() -- stefanha] Signed-off-by: Dietmar Maurer <dietmar@proxmox.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-06-24 17:13:11 +02:00
# block/backup.c
backup_do_cow_enter(void *job, int64_t start, int64_t sector_num, int nb_sectors) "job %p start %"PRId64" sector_num %"PRId64" nb_sectors %d"
backup_do_cow_return(void *job, int64_t sector_num, int nb_sectors, int ret) "job %p sector_num %"PRId64" nb_sectors %d ret %d"
backup_do_cow_skip(void *job, int64_t start) "job %p start %"PRId64
backup_do_cow_process(void *job, int64_t start) "job %p start %"PRId64
backup_do_cow_read_fail(void *job, int64_t start, int ret) "job %p start %"PRId64" ret %d"
backup_do_cow_write_fail(void *job, int64_t start, int ret) "job %p start %"PRId64" ret %d"
qmp: add block_stream command Add the block_stream command, which starts copy backing file contents into the image file. Also add the BLOCK_JOB_COMPLETED QMP event which is emitted when image streaming completes. Later patches add control over the background copy speed, cancelation, and querying running streaming operations. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:46 +01:00
# blockdev.c
qmp: add block_job_cancel command Add block_job_cancel, which stops an active block streaming operation. When the operation has been cancelled the new BLOCK_JOB_CANCELLED event is emitted. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:48 +01:00
qmp_block_job_cancel(void *job) "job %p"
qmp: add block-job-pause and block-job-resume Add QMP commands matching the functionality. Paused jobs cannot be canceled without first resuming them. This ensures that I/O errors are never missed by management. However, an optional force argument can be specified to allow that. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-28 17:22:51 +02:00
qmp_block_job_pause(void *job) "job %p"
qmp_block_job_resume(void *job) "job %p"
block: add block-job-complete While streaming can be dropped as soon as it progressed through the whole image, mirroring needs to be completed manually for two reasons: 1) so that management knows exactly when the VM switches to the target; 2) because for other use cases such as replication, we may leave the operation running for the whole life of the virtual machine. Add a new block job command that manually completes background operations. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-18 16:49:21 +02:00
qmp_block_job_complete(void *job) "job %p"
blockdev: rename block_stream_cb to a generic block_job_cb Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-09-27 19:29:14 +02:00
block_job_cb(void *bs, void *job, int ret) "bs %p job %p ret %d"
qmp: add block_stream command Add the block_stream command, which starts copy backing file contents into the image file. Also add the BLOCK_JOB_COMPLETED QMP event which is emitted when image streaming completes. Later patches add control over the background copy speed, cancelation, and querying running streaming operations. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: Luiz Capitulino <lcapitulino@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-01-18 15:40:46 +01:00
qmp_block_stream(void *bs, void *job) "bs %p job %p"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/block/virtio-blk.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
virtio_blk_req_complete(void *req, int status) "req %p status %d"
virtio_blk_rw_complete(void *req, int ret) "req %p ret %d"
virtio_blk_handle_write(void *req, uint64_t sector, size_t nsectors) "req %p sector %"PRIu64" nsectors %zu"
virtio-blk: add virtio_blk_handle_read trace event There already exists a virtio_blk_handle_write trace event as well as completion events. Add the virtio_blk_handle_read event so it's easy to trace virtio-blk requests for both read and write operations. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-12-22 14:17:02 +01:00
virtio_blk_handle_read(void *req, uint64_t sector, size_t nsectors) "req %p sector %"PRIu64" nsectors %zu"
virtio-blk: introduce multiread this patch finally introduces multiread support to virtio-blk. While multiwrite support was there for a long time, read support was missing. The complete merge logic is moved into virtio-blk.c which has been the only user of request merging ever since. This is required to be able to merge chunks of requests and immediately invoke callbacks for those requests. Secondly, this is required to switch to direct invocation of coroutines which is planned at a later stage. The following benchmarks show the performance of running fio with 4 worker threads on a local ram disk. The numbers show the average of 10 test runs after 1 run as warmup phase. | 4k | 64k | 4k MB/s | rd seq | rd rand | rd seq | rd rand | wr seq | wr rand --------------+--------+---------+--------+---------+--------+-------- master | 1221 | 1187 | 4178 | 4114 | 1745 | 1213 multiread | 1829 | 1189 | 4639 | 4110 | 1894 | 1216 Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-02-02 14:52:21 +01:00
virtio_blk_submit_multireq(void *mrb, int start, int num_reqs, uint64_t sector, size_t nsectors, bool is_write) "mrb %p start %d num_reqs %d sector %"PRIu64" nsectors %zu is_write %d"
trace: Trace virtio-blk, multiwrite, and paio_submit This patch adds trace events that make it possible to observe virtio-blk. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-05-22 19:15:08 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/block/dataplane/virtio-blk.c
dataplane: add virtio-blk data plane code virtio-blk-data-plane is a subset implementation of virtio-blk. It only handles read, write, and flush requests. It does this using a dedicated thread that executes an epoll(2)-based event loop and processes I/O using Linux AIO. This approach performs very well but can be used for raw image files only. The number of IOPS achieved has been reported to be several times higher than the existing virtio-blk implementation. Eventually it should be possible to unify virtio-blk-data-plane with the main body of QEMU code once the block layer and hardware emulation is able to run outside the global mutex. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-11-14 15:39:30 +01:00
virtio_blk_data_plane_start(void *s) "dataplane %p"
virtio_blk_data_plane_stop(void *s) "dataplane %p"
virtio_blk_data_plane_process_request(void *s, unsigned int out_num, unsigned int in_num, unsigned int head) "dataplane %p out_num %u in_num %u head %u"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/virtio/dataplane/vring.c
dataplane: add virtqueue vring code The virtio-blk-data-plane cannot access memory using the usual QEMU functions since it executes outside the global mutex and the memory APIs are this time are not thread-safe. This patch introduces a virtqueue module based on the kernel's vhost vring code. The trick is that we map guest memory ahead of time and access it cheaply outside the global mutex. Once the hardware emulation code can execute outside the global mutex it will be possible to drop this code. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2012-11-14 15:15:50 +01:00
vring_setup(uint64_t physical, void *desc, void *avail, void *used) "vring physical %#"PRIx64" desc %p avail %p used %p"
aio: add generic thread-pool facility Add a generic thread-pool. The code is roughly based on posix-aio-compat.c, with some changes, especially the following: - use QemuSemaphore instead of QemuCond; - separate the state of the thread from the return code of the worker function. The return code is totally opaque for the thread pool; - do not busy wait when doing cancellation. A more generic threadpool (but still specific to I/O so that in the future it can use special scheduling classes or PI mutexes) can have many uses: it allows more flexibility in raw-posix.c and can more easily be extended to Win32, and it will also be used to do an msync of the persistent bitmap. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-23 13:23:34 +01:00
# thread-pool.c
threadpool: move globals into struct ThreadPool Move global variables into a struct so multiple thread pools can be supported in the future. This patch does not change thread-pool.h interfaces. There is still a global thread pool and it is not yet possible to create/destroy individual thread pools. Moving the variables into a struct first makes later patches easier to review. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-07 13:41:45 +01:00
thread_pool_submit(void *pool, void *req, void *opaque) "pool %p req %p opaque %p"
thread_pool_complete(void *pool, void *req, void *opaque, int ret) "pool %p req %p opaque %p ret %d"
aio: add generic thread-pool facility Add a generic thread-pool. The code is roughly based on posix-aio-compat.c, with some changes, especially the following: - use QemuSemaphore instead of QemuCond; - separate the state of the thread from the return code of the worker function. The return code is totally opaque for the thread pool; - do not busy wait when doing cancellation. A more generic threadpool (but still specific to I/O so that in the future it can use special scheduling classes or PI mutexes) can have many uses: it allows more flexibility in raw-posix.c and can more easily be extended to Win32, and it will also be used to do an msync of the persistent bitmap. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-02-23 13:23:34 +01:00
thread_pool_cancel(void *req, void *opaque) "req %p opaque %p"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# block/raw-win32.c
# block/raw-posix.c
raw-posix: implement write_zeroes with MAY_UNMAP for files Writing zeroes to a file can be done by punching a hole if MAY_UNMAP is set. Note that in this case ENOTSUP is not ignored, but makes the block layer fall back to the generic implementation. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-22 13:39:55 +01:00
paio_submit_co(int64_t sector_num, int nb_sectors, int type) "sector_num %"PRId64" nb_sectors %d type %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
paio_submit(void *acb, void *opaque, int64_t sector_num, int nb_sectors, int type) "acb %p opaque %p sector_num %"PRId64" nb_sectors %d type %d"
trace: Trace port IO Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-08-11 13:45:11 +02:00
# ioport.c
ioport: do not use CPU_LOG_IOPORT These messages are disabled by default; a perfect usecase for tracepoints, which in fact already exist. Add the missing information to them and stop using qemu_log_mask. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-10-16 15:08:34 +02:00
cpu_in(unsigned int addr, char size, unsigned int val) "addr %#x(%c) value %u"
cpu_out(unsigned int addr, char size, unsigned int val) "addr %#x(%c) value %u"
trace: Trace entry point of balloon request handler Signed-off-by: Prerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-08-11 13:46:03 +02:00
# balloon.c
# Since requests are raised via monitor, not many tracepoints are needed.
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
balloon_event(void *opaque, unsigned long addr) "opaque %p addr %lu"
virtio-balloon: Add some trace events Add some trace events for easier debugging Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2014-11-17 06:11:10 +01:00
virtio_balloon_handle_output(const char *name, uint64_t gpa) "setion name: %s gpa: %"PRIx64""
virtio_balloon_get_config(uint32_t num_pages, uint32_t acutal) "num_pages: %d acutal: %d"
virtio_balloon_set_config(uint32_t acutal, uint32_t oldacutal) "acutal: %d oldacutal: %d"
virtio_balloon_to_target(uint64_t target, uint32_t num_pages) "balloon target: %"PRIx64" num_pages: %d"
apic: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-20 18:41:28 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/intc/apic_common.c
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
cpu_set_apic_base(uint64_t val) "%016"PRIx64
cpu_get_apic_base(uint64_t val) "%016"PRIx64
apic: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-20 18:41:28 +02:00
# coalescing
apic: Introduce apic_report_irq_delivered The in-kernel i8259 and IOAPIC backends for KVM will need this, so encapsulate the shared bits. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-12-13 15:39:04 +01:00
apic_report_irq_delivered(int apic_irq_delivered) "coalescing %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
apic_reset_irq_delivered(int apic_irq_delivered) "old coalescing %d"
apic_get_irq_delivered(int apic_irq_delivered) "returning coalescing %d"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/intc/apic.c
apic_local_deliver(int vector, uint32_t lvt) "vector %d delivery mode %d"
apic_deliver_irq(uint8_t dest, uint8_t dest_mode, uint8_t delivery_mode, uint8_t vector_num, uint8_t trigger_mode) "dest %d dest_mode %d delivery_mode %d vector %d trigger_mode %d"
apic_mem_readl(uint64_t addr, uint32_t val) "%"PRIx64" = %08x"
apic_mem_writel(uint64_t addr, uint32_t val) "%"PRIx64" = %08x"
# hw/audio/cs4231.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x"
cs4231_mem_readl_reg(uint32_t reg, uint32_t ret) "read reg %d: 0x%08x"
cs4231_mem_writel_reg(uint32_t reg, uint32_t old, uint32_t val) "write reg %d: 0x%08x -> 0x%08x"
cs4231_mem_writel_dreg(uint32_t reg, uint32_t old, uint32_t val) "write dreg %d: 0x%02x -> 0x%02x"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/nvram/ds1225y.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
nvram_read(uint32_t addr, uint32_t ret) "read addr %d: 0x%02x"
nvram_write(uint32_t addr, uint32_t old, uint32_t val) "write addr %d: 0x%02x -> 0x%02x"
ds1225y: use trace framework Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-07-18 23:34:21 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/misc/eccmemctl.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
ecc_mem_writel_mer(uint32_t val) "Write memory enable %08x"
ecc_mem_writel_mdr(uint32_t val) "Write memory delay %08x"
ecc_mem_writel_mfsr(uint32_t val) "Write memory fault status %08x"
ecc_mem_writel_vcr(uint32_t val) "Write slot configuration %08x"
ecc_mem_writel_dr(uint32_t val) "Write diagnostic %08x"
ecc_mem_writel_ecr0(uint32_t val) "Write event count 1 %08x"
ecc_mem_writel_ecr1(uint32_t val) "Write event count 2 %08x"
ecc_mem_readl_mer(uint32_t ret) "Read memory enable %08x"
ecc_mem_readl_mdr(uint32_t ret) "Read memory delay %08x"
ecc_mem_readl_mfsr(uint32_t ret) "Read memory fault status %08x"
ecc_mem_readl_vcr(uint32_t ret) "Read slot configuration %08x"
ecc_mem_readl_mfar0(uint32_t ret) "Read memory fault address 0 %08x"
ecc_mem_readl_mfar1(uint32_t ret) "Read memory fault address 1 %08x"
ecc_mem_readl_dr(uint32_t ret) "Read diagnostic %08x"
ecc_mem_readl_ecr0(uint32_t ret) "Read event count 1 %08x"
ecc_mem_readl_ecr1(uint32_t ret) "Read event count 2 %08x"
ecc_diag_mem_writeb(uint64_t addr, uint32_t val) "Write diagnostic %"PRId64" = %02x"
ecc_diag_mem_readb(uint64_t addr, uint32_t ret) "Read diagnostic %"PRId64"= %02x"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/nvram/fw_cfg.c
fw_cfg: Replace debug prints by tracepoints Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-16 14:50:22 +01:00
fw_cfg_select(void *s, uint16_t key, int ret) "%p key %d = %d"
fw_cfg: add generic non-DMA read method Introduce fw_cfg_data_read(), a generic read method which works on all access widths (1 through 8 bytes, inclusive), and can be used during both IOPort and MMIO read accesses. To maintain legibility, only fw_cfg_data_mem_read() (the MMIO data read method) is replaced by this patch. The new method essentially unwinds the fw_cfg_data_mem_read() + fw_cfg_read() combo, but without unnecessarily repeating all the validity checks performed by the latter on each byte being read. This patch also modifies the trace_fw_cfg_read prototype to accept a 64-bit value argument, allowing it to work properly with the new read method, but also remain backward compatible with existing call sites. Cc: Laszlo Ersek <lersek@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Marc Marí <markmb@redhat.com> Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-id: 1446733972-1602-6-git-send-email-somlo@cmu.edu Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-11-05 15:32:51 +01:00
fw_cfg_read(void *s, uint64_t ret) "%p = %"PRIx64
fw_cfg: Use void *, size_t instead of uint8_t *, uint32_t for blobs Many callers pass size_t, which gets silently truncated to uint32_t. Harmless, because all practical sizes are well below 4GiB. Clean it up anyway. Size overflow now fails assertions. Bonus: saves a whole bunch of silly casts. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-16 14:50:28 +01:00
fw_cfg_add_file(void *s, int index, char *name, size_t len) "%p #%d: %s (%zd bytes)"
fw_cfg: Replace debug prints by tracepoints Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-16 14:50:22 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/block/hd-geometry.c
hw: Convert from BlockDriverState to BlockBackend, mostly Device models should access their block backends only through the block-backend.h API. Convert them, and drop direct includes of inappropriate headers. Just four uses of BlockDriverState are left: * The Xen paravirtual block device backend (xen_disk.c) opens images itself when set up via xenbus, bypassing blockdev.c. I figure it should go through qmp_blockdev_add() instead. * Device model "usb-storage" prompts for keys. No other device model does, and this one probably shouldn't do it, either. * ide_issue_trim_cb() uses bdrv_aio_discard() instead of blk_aio_discard() because it fishes its backend out of a BlockAIOCB, which has only the BlockDriverState. * PC87312State has an unused BlockDriverState[] member. The next two commits take care of the latter two. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-07 13:59:18 +02:00
hd_geometry_lchs_guess(void *blk, int cyls, int heads, int secs) "blk %p LCHS %d %d %d"
hd_geometry_guess(void *blk, uint32_t cyls, uint32_t heads, uint32_t secs, int trans) "blk %p CHS %u %u %u trans %d"
hd-geometry: Add tracepoints Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-10 11:12:32 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/display/jazz_led.c
jazz-led: use trace framework Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-02-17 20:27:15 +01:00
jazz_led_read(uint64_t addr, uint8_t val) "read addr=0x%"PRIx64": 0x%x"
jazz_led_write(uint64_t addr, uint8_t new) "write addr=0x%"PRIx64": 0x%x"
Add tracing to xenfb. Signed-off-by: Don Koch <dkoch@verizon.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-16 20:21:36 +01:00
# hw/display/xenfb.c
xenfb_mouse_event(void *opaque, int dx, int dy, int dz, int button_state, int abs_pointer_wanted) "%p x %d y %d z %d bs %#x abs %d"
xenfb_input_connected(void *xendev, int abs_pointer_wanted) "%p abs %d"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/net/lance.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
lance_mem_readw(uint64_t addr, uint32_t ret) "addr=%"PRIx64"val=0x%04x"
lance_mem_writew(uint64_t addr, uint32_t val) "addr=%"PRIx64"val=0x%04x"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/intc/slavio_intctl.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
slavio_intctl_mem_readl(uint32_t cpu, uint64_t addr, uint32_t ret) "read cpu %d reg 0x%"PRIx64" = %x"
slavio_intctl_mem_writel(uint32_t cpu, uint64_t addr, uint32_t val) "write cpu %d reg 0x%"PRIx64" = %x"
slavio_intctl_mem_writel_clear(uint32_t cpu, uint32_t val, uint32_t intreg_pending) "Cleared cpu %d irq mask %x, curmask %x"
slavio_intctl_mem_writel_set(uint32_t cpu, uint32_t val, uint32_t intreg_pending) "Set cpu %d irq mask %x, curmask %x"
slavio_intctlm_mem_readl(uint64_t addr, uint32_t ret) "read system reg 0x%"PRIx64" = %x"
slavio_intctlm_mem_writel(uint64_t addr, uint32_t val) "write system reg 0x%"PRIx64" = %x"
slavio_intctlm_mem_writel_enable(uint32_t val, uint32_t intregm_disabled) "Enabled master irq mask %x, curmask %x"
slavio_intctlm_mem_writel_disable(uint32_t val, uint32_t intregm_disabled) "Disabled master irq mask %x, curmask %x"
slavio_intctlm_mem_writel_target(uint32_t cpu) "Set master irq cpu %d"
slavio_check_interrupts(uint32_t pending, uint32_t intregm_disabled) "pending %x disabled %x"
slavio_set_irq(uint32_t target_cpu, int irq, uint32_t pil, int level) "Set cpu %d irq %d -> pil %d level %d"
slavio_set_timer_irq_cpu(int cpu, int level) "Set cpu %d local timer level %d"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
Add trace to ps2.c. Signed-off-by: Don Koch <dkoch@verizon.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-16 20:21:37 +01:00
# hw/input/ps2.c
ps2_put_keycode(void *opaque, int keycode) "%p keycode %d"
ps2_read_data(void *opaque) "%p"
ps2_set_ledstate(void *s, int ledstate) "%p ledstate %d"
ps2_reset_keyboard(void *s) "%p"
ps2_write_keyboard(void *opaque, int val) "%p val %d"
ps2_keyboard_set_translation(void *opaque, int mode) "%p mode %d"
ps2_mouse_send_packet(void *s, int dx1, int dy1, int dz1, int b) "%p x %d y %d z %d bs %#x"
ps2_mouse_event_disabled(void *opaque, int dx, int dy, int dz, int buttons_state, int mouse_dx, int mouse_dy, int mouse_dz) "%p x %d y %d z %d bs %#x mx %d my %d mz %d "
ps2_mouse_event(void *opaque, int dx, int dy, int dz, int buttons_state, int mouse_dx, int mouse_dy, int mouse_dz) "%p x %d y %d z %d bs %#x mx %d my %d mz %d "
ps2_mouse_fake_event(void *opaque) "%p"
ps2_write_mouse(void *opaque, int val) "%p val %d"
ps2_kbd_reset(void *opaque) "%p"
ps2_mouse_reset(void *opaque) "%p"
ps2_kbd_init(void *s) "%p"
ps2_mouse_init(void *s) "%p"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/misc/slavio_misc.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
slavio_misc_update_irq_raise(void) "Raise IRQ"
slavio_misc_update_irq_lower(void) "Lower IRQ"
slavio_set_power_fail(int power_failing, uint8_t config) "Power fail: %d, config: %d"
slavio_cfg_mem_writeb(uint32_t val) "Write config %02x"
slavio_cfg_mem_readb(uint32_t ret) "Read config %02x"
slavio_diag_mem_writeb(uint32_t val) "Write diag %02x"
slavio_diag_mem_readb(uint32_t ret) "Read diag %02x"
slavio_mdm_mem_writeb(uint32_t val) "Write modem control %02x"
slavio_mdm_mem_readb(uint32_t ret) "Read modem control %02x"
slavio_aux1_mem_writeb(uint32_t val) "Write aux1 %02x"
slavio_aux1_mem_readb(uint32_t ret) "Read aux1 %02x"
slavio_aux2_mem_writeb(uint32_t val) "Write aux2 %02x"
slavio_aux2_mem_readb(uint32_t ret) "Read aux2 %02x"
apc_mem_writeb(uint32_t val) "Write power management %02x"
apc_mem_readb(uint32_t ret) "Read power management %02x"
slavio_sysctrl_mem_writel(uint32_t val) "Write system control %08x"
slavio_sysctrl_mem_readl(uint32_t ret) "Read system control %08x"
slavio_led_mem_writew(uint32_t val) "Write diagnostic LED %04x"
slavio_led_mem_readw(uint32_t ret) "Read diagnostic LED %04x"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/timer/slavio_timer.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
slavio_timer_get_out(uint64_t limit, uint32_t counthigh, uint32_t count) "limit %"PRIx64" count %x%08x"
slavio_timer_irq(uint32_t counthigh, uint32_t count) "callback: count %x%08x"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
slavio_timer_mem_readl_invalid(uint64_t addr) "invalid read address %"PRIx64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
slavio_timer_mem_readl(uint64_t addr, uint32_t ret) "read %"PRIx64" = %08x"
slavio_timer_mem_writel(uint64_t addr, uint32_t val) "write %"PRIx64" = %08x"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
slavio_timer_mem_writel_limit(unsigned int timer_index, uint64_t count) "processor %d user timer set to %016"PRIx64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
slavio_timer_mem_writel_counter_invalid(void) "not user timer"
slavio_timer_mem_writel_status_start(unsigned int timer_index) "processor %d user timer started"
slavio_timer_mem_writel_status_stop(unsigned int timer_index) "processor %d user timer stopped"
slavio_timer_mem_writel_mode_user(unsigned int timer_index) "processor %d changed from counter to user timer"
slavio_timer_mem_writel_mode_counter(unsigned int timer_index) "processor %d changed from user timer to counter"
slavio_timer_mem_writel_mode_invalid(void) "not system timer"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
slavio_timer_mem_writel_invalid(uint64_t addr) "invalid write address %"PRIx64
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
dma/rc4030: use trace events instead of custom logging Remove also unneeded debug logs. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Reviewed-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-06-03 22:45:40 +02:00
# hw/dma/rc4030.c
jazzio_read(uint64_t addr, uint32_t ret) "read reg[0x%"PRIx64"] = 0x%x"
jazzio_write(uint64_t addr, uint32_t val) "write reg[0x%"PRIx64"] = 0x%x"
rc4030_read(uint64_t addr, uint32_t ret) "read reg[0x%"PRIx64"] = 0x%x"
rc4030_write(uint64_t addr, uint32_t val) "write reg[0x%"PRIx64"] = 0x%x"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/dma/sparc32_dma.c
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
ledma_memory_read(uint64_t addr) "DMA read addr 0x%"PRIx64
ledma_memory_write(uint64_t addr) "DMA write addr 0x%"PRIx64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
sparc32_dma_set_irq_raise(void) "Raise IRQ"
sparc32_dma_set_irq_lower(void) "Lower IRQ"
espdma_memory_read(uint32_t addr) "DMA read addr 0x%08x"
espdma_memory_write(uint32_t addr) "DMA write addr 0x%08x"
sparc32_dma_mem_readl(uint64_t addr, uint32_t ret) "read dmareg %"PRIx64": 0x%08x"
sparc32_dma_mem_writel(uint64_t addr, uint32_t old, uint32_t val) "write dmareg %"PRIx64": 0x%08x -> 0x%08x"
sparc32_dma_enable_raise(void) "Raise DMA enable"
sparc32_dma_enable_lower(void) "Lower DMA enable"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/sparc/sun4m.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
sun4m_cpu_interrupt(unsigned int level) "Set CPU IRQ %d"
sun4m_cpu_reset_interrupt(unsigned int level) "Reset CPU IRQ %d"
sun4m_cpu_set_irq_raise(int level) "Raise CPU IRQ %d"
sun4m_cpu_set_irq_lower(int level) "Lower CPU IRQ %d"
sparc32: convert debug printf statements to tracepoints Replace debug printf statements with tracepoints. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-31 10:24:14 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/dma/sun4m_iommu.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
sun4m_iommu_mem_readl(uint64_t addr, uint32_t ret) "read reg[%"PRIx64"] = %x"
sun4m_iommu_mem_writel(uint64_t addr, uint32_t val) "write reg[%"PRIx64"] = %x"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
sun4m_iommu_mem_writel_ctrl(uint64_t iostart) "iostart = %"PRIx64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
sun4m_iommu_mem_writel_tlbflush(uint32_t val) "tlb flush %x"
sun4m_iommu_mem_writel_pgflush(uint32_t val) "page flush %x"
sun4m_iommu_page_get_flags(uint64_t pa, uint64_t iopte, uint32_t ret) "get flags addr %"PRIx64" => pte %"PRIx64", *pte = %x"
sun4m_iommu_translate_pa(uint64_t addr, uint64_t pa, uint32_t iopte) "xlate dva %"PRIx64" => pa %"PRIx64" iopte = %x"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
sun4m_iommu_bad_addr(uint64_t addr) "bad addr %"PRIx64
trace: Trace vm_start()/vm_stop() VM state change notifications are invoked from vm_start()/vm_stop(). Trace these state changes so we can reason about the state of the VM from trace output. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 13:20:25 +01:00
usb: the big rename Reorganize usb source files. Create a new hw/usb/ directory and move all usb source code to that place. Also make filenames a bit more descriptive. Host adapters are prefixed with "hch-" now, usb device emulations are prefixed with "dev-". Fixup paths Makefile and include paths to make it compile. No code changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-07 14:55:18 +01:00
# hw/usb/core.c
usb: add tracepoint for usb packet state changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-24 11:03:27 +01:00
usb_packet_state_change(int bus, const char *port, int ep, void *p, const char *o, const char *n) "bus %d, port %s, ep %d, packet %p, state %s -> %s"
usb: improve packet state sanity checks Add a new function to check whenever the packet state is as expected, log more informations in case it isn't. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-08 12:27:47 +01:00
usb_packet_state_fault(int bus, const char *port, int ep, void *p, const char *o, const char *n) "bus %d, port %s, ep %d, packet %p, state %s, expected %s"
usb: add tracepoint for usb packet state changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-02-24 11:03:27 +01:00
usb: the big rename Reorganize usb source files. Create a new hw/usb/ directory and move all usb source code to that place. Also make filenames a bit more descriptive. Host adapters are prefixed with "hch-" now, usb device emulations are prefixed with "dev-". Fixup paths Makefile and include paths to make it compile. No code changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-07 14:55:18 +01:00
# hw/usb/bus.c
usb: claim port at device initialization time. This patch makes qemu assign a port when creating the device, not when attaching it. For most usb devices this isn't a noticable difference because they are in attached state all the time. The change affects usb-host devices which live in detached state while the real device is unplugged from the host. They have a fixed port assigned all the time now instead of getting grabbing one on attach and releasing it at detach, i.e. they stop floating around at the usb bus. The change also allows to simplify usb-hub. It doesn't need the handle_attach() callback any more to configure the downstream ports. This can be done at device initialitation time now. The changed initialization order (first grab upstream port, then register downstream ports) also fixes some icky corner cases. For example it is not possible any more to plug the hub into one of its own downstream ports. The usb host adapters must care too. USBPort->dev being non-NULL doesn't imply any more the device is in attached state. The host adapters must additionally check the USBPort->dev->attached flag. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-01 13:56:37 +02:00
usb_port_claim(int bus, const char *port) "bus %d, port %s"
usb: better speed mismatch error reporting Report the supported speeds for device and port in the error message. Also add the speeds to the tracepoint. And while being at it drop the redundant error message in usb_desc_attach, usb_device_attach will report the error anyway. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-18 11:57:21 +02:00
usb_port_attach(int bus, const char *port, const char *devspeed, const char *portspeed) "bus %d, port %s, devspeed %s, portspeed %s"
usb: claim port at device initialization time. This patch makes qemu assign a port when creating the device, not when attaching it. For most usb devices this isn't a noticable difference because they are in attached state all the time. The change affects usb-host devices which live in detached state while the real device is unplugged from the host. They have a fixed port assigned all the time now instead of getting grabbing one on attach and releasing it at detach, i.e. they stop floating around at the usb bus. The change also allows to simplify usb-hub. It doesn't need the handle_attach() callback any more to configure the downstream ports. This can be done at device initialitation time now. The changed initialization order (first grab upstream port, then register downstream ports) also fixes some icky corner cases. For example it is not possible any more to plug the hub into one of its own downstream ports. The usb host adapters must care too. USBPort->dev being non-NULL doesn't imply any more the device is in attached state. The host adapters must additionally check the USBPort->dev->attached flag. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-09-01 13:56:37 +02:00
usb_port_detach(int bus, const char *port) "bus %d, port %s"
usb_port_release(int bus, const char *port) "bus %d, port %s"
ohci: Convert fprint/DPRINTF/print to traces This converts many kinds of debug prints to traces. This implements packets logging to avoid unnecessary calculations if usb_ohci_td_pkt_short/usb_ohci_td_pkt_long is not enabled. This makes OHCI errors (such as "DMA error") invisible by default. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-12 10:55:26 +02:00
# hw/usb/hcd-ohci.c
usb_ohci_iso_td_read_failed(uint32_t addr) "ISO_TD read error at %x"
ohci: drop computed flags from trace events This exceeded the trace argument limit for LTTNG UST and wasn't really needed as the flags value is stored anyway. Dropping this fixes the compile failure for UST. It can probably be merged with the previous trace shortening patch. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-25 11:38:44 +02:00
usb_ohci_iso_td_head(uint32_t head, uint32_t tail, uint32_t flags, uint32_t bp, uint32_t next, uint32_t be, uint32_t framenum, uint32_t startframe, uint32_t framecount, int rel_frame_num) "ISO_TD ED head 0x%.8x tailp 0x%.8x\n0x%.8x 0x%.8x 0x%.8x 0x%.8x\nframe_number 0x%.8x starting_frame 0x%.8x\nframe_count 0x%.8x relative %d"
ohci: Split long traces to smaller ones Recent traces rework introduced 2 tracepoints with 13 and 20 arguments. When dtrace backend is selected (--enable-trace-backend=dtrace), compile fails as sys/sdt.h defines DTRACE_PROBE up to DTRACE_PROBE12 only. This splits long tracepoints. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-25 02:16:59 +02:00
usb_ohci_iso_td_head_offset(uint32_t o0, uint32_t o1, uint32_t o2, uint32_t o3, uint32_t o4, uint32_t o5, uint32_t o6, uint32_t o7) "0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x 0x%.8x"
ohci: Convert fprint/DPRINTF/print to traces This converts many kinds of debug prints to traces. This implements packets logging to avoid unnecessary calculations if usb_ohci_td_pkt_short/usb_ohci_td_pkt_long is not enabled. This makes OHCI errors (such as "DMA error") invisible by default. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-12 10:55:26 +02:00
usb_ohci_iso_td_relative_frame_number_neg(int rel) "ISO_TD R=%d < 0"
usb_ohci_iso_td_relative_frame_number_big(int rel, int count) "ISO_TD R=%d > FC=%d"
usb_ohci_iso_td_bad_direction(int dir) "Bad direction %d"
usb_ohci_iso_td_bad_bp_be(uint32_t bp, uint32_t be) "ISO_TD bp 0x%.8x be 0x%.8x"
usb_ohci_iso_td_bad_cc_not_accessed(uint32_t start, uint32_t next) "ISO_TD cc != not accessed 0x%.8x 0x%.8x"
usb_ohci_iso_td_bad_cc_overrun(uint32_t start, uint32_t next) "ISO_TD start_offset=0x%.8x > next_offset=0x%.8x"
usb_ohci_iso_td_so(uint32_t so, uint32_t eo, uint32_t s, uint32_t e, const char *str, ssize_t len, int ret) "0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu ret %d"
usb_ohci_iso_td_data_overrun(int ret, ssize_t len) "DataOverrun %d > %zu"
usb_ohci_iso_td_data_underrun(int ret) "DataUnderrun %d"
usb_ohci_iso_td_nak(int ret) "got NAK/STALL %d"
usb_ohci_iso_td_bad_response(int ret) "Bad device response %d"
usb_ohci_port_attach(int index) "port #%d"
usb_ohci_port_detach(int index) "port #%d"
usb_ohci_port_wakeup(int index) "port #%d"
usb_ohci_port_suspend(int index) "port #%d"
usb_ohci_port_reset(int index) "port #%d"
usb_ohci_remote_wakeup(const char *s) "%s: SUSPEND->RESUME"
usb_ohci_reset(const char *s) "%s"
usb_ohci_start(const char *s) "%s: USB Operational"
usb_ohci_resume(const char *s) "%s: USB Resume"
usb_ohci_stop(const char *s) "%s: USB Suspended"
usb_ohci_exit(const char *s) "%s"
usb_ohci_set_ctl(const char *s, uint32_t new_state) "%s: new state 0x%x"
usb_ohci_td_underrun(void) ""
usb_ohci_td_dev_error(void) ""
usb_ohci_td_nak(void) ""
usb_ohci_td_stall(void) ""
usb_ohci_td_babble(void) ""
usb_ohci_td_bad_device_response(int rc) "%d"
usb_ohci_td_read_error(uint32_t addr) "TD read error at %x"
usb_ohci_td_bad_direction(int dir) "Bad direction %d"
usb_ohci_td_skip_async(void) ""
usb_ohci_td_pkt_hdr(uint32_t addr, int64_t pktlen, int64_t len, const char *s, int flag_r, uint32_t cbp, uint32_t be) " TD @ 0x%.8x %" PRId64 " of %" PRId64 " bytes %s r=%d cbp=0x%.8x be=0x%.8x"
usb_ohci_td_pkt_short(const char *dir, const char *buf) "%s data: %s"
usb_ohci_td_pkt_full(const char *dir, const char *buf) "%s data: %s"
usb_ohci_td_too_many_pending(void) ""
usb_ohci_td_packet_status(int status) "status=%d"
usb_ohci_ed_read_error(uint32_t addr) "ED read error at %x"
ohci: Split long traces to smaller ones Recent traces rework introduced 2 tracepoints with 13 and 20 arguments. When dtrace backend is selected (--enable-trace-backend=dtrace), compile fails as sys/sdt.h defines DTRACE_PROBE up to DTRACE_PROBE12 only. This splits long tracepoints. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-25 02:16:59 +02:00
usb_ohci_ed_pkt(uint32_t cur, int h, int c, uint32_t head, uint32_t tail, uint32_t next) "ED @ 0x%.8x h=%u c=%u\n head=0x%.8x tailp=0x%.8x next=0x%.8x"
usb_ohci_ed_pkt_flags(uint32_t fa, uint32_t en, uint32_t d, int s, int k, int f, uint32_t mps) "fa=%u en=%u d=%u s=%u k=%u f=%u mps=%u"
ohci: Convert fprint/DPRINTF/print to traces This converts many kinds of debug prints to traces. This implements packets logging to avoid unnecessary calculations if usb_ohci_td_pkt_short/usb_ohci_td_pkt_long is not enabled. This makes OHCI errors (such as "DMA error") invisible by default. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-12 10:55:26 +02:00
usb_ohci_hcca_read_error(uint32_t addr) "HCCA read error at %x"
usb_ohci_mem_read_unaligned(uint32_t addr) "at %x"
usb_ohci_mem_read_bad_offset(uint32_t addr) "%x"
usb_ohci_mem_write_unaligned(uint32_t addr) "at %x"
usb_ohci_mem_write_bad_offset(uint32_t addr) "%x"
usb_ohci_process_lists(uint32_t head, uint32_t cur) "head %x, cur %x"
usb_ohci_bus_eof_timer_failed(const char *name) "%s: timer_new_ns failed"
usb_ohci_set_frame_interval(const char *name, uint16_t fi_x, uint16_t fi_u) "%s: FrameInterval = 0x%x (%u)"
usb_ohci_hub_power_up(void) "powered up all ports"
usb_ohci_hub_power_down(void) "powered down all ports"
usb_ohci_init_time(int64_t frametime, int64_t bittime) "usb_bit_time=%" PRId64 " usb_frame_time=%" PRId64
usb_ohci_die(void) ""
usb_ohci_async_complete(void) ""
usb: the big rename Reorganize usb source files. Create a new hw/usb/ directory and move all usb source code to that place. Also make filenames a bit more descriptive. Host adapters are prefixed with "hch-" now, usb device emulations are prefixed with "dev-". Fixup paths Makefile and include paths to make it compile. No code changes. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-07 14:55:18 +01:00
# hw/usb/hcd-ehci.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_ehci_reset(void) "=== RESET ==="
usb: add usb host adapters exit trace Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 10:31:55 +02:00
usb_ehci_unrealize(void) "=== UNREALIZE ==="
ehci: switch to new-style memory ops Also register different memory regions for capabilities, operational registers and port status registers. Create separate tracepoints for operational regs and port status regs. Ditch a bunch of sanity checks because the memory core will do this for us now. Offloading the byte, word and dword access handling to the memory core also has the side effect of fixing ehci register access on bigendian hosts. Cc: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-06 11:24:51 +02:00
usb_ehci_opreg_read(uint32_t addr, const char *str, uint32_t val) "rd mmio %04x [%s] = %x"
usb_ehci_opreg_write(uint32_t addr, const char *str, uint32_t val) "wr mmio %04x [%s] = %x"
usb_ehci_opreg_change(uint32_t addr, const char *str, uint32_t new, uint32_t old) "ch mmio %04x [%s] = %x (old: %x)"
usb_ehci_portsc_read(uint32_t addr, uint32_t port, uint32_t val) "rd mmio %04x [port %d] = %x"
usb_ehci_portsc_write(uint32_t addr, uint32_t port, uint32_t val) "wr mmio %04x [port %d] = %x"
usb_ehci_portsc_change(uint32_t addr, uint32_t port, uint32_t new, uint32_t old) "ch mmio %04x [port %d] = %x (old: %x)"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_ehci_usbsts(const char *sts, int state) "usbsts %s %d"
usb_ehci_state(const char *schedule, const char *state) "%s schedule %s"
usb_ehci_qh_ptrs(void *q, uint32_t addr, uint32_t nxt, uint32_t c_qtd, uint32_t n_qtd, uint32_t a_qtd) "q %p - QH @ %08x: next %08x qtds %08x,%08x,%08x"
usb_ehci_qh_fields(uint32_t addr, int rl, int mplen, int eps, int ep, int devaddr) "QH @ %08x - rl %d, mplen %d, eps %d, ep %d, dev %d"
usb_ehci_qh_bits(uint32_t addr, int c, int h, int dtc, int i) "QH @ %08x - c %d, h %d, dtc %d, i %d"
usb_ehci_qtd_ptrs(void *q, uint32_t addr, uint32_t nxt, uint32_t altnext) "q %p - QTD @ %08x: next %08x altnext %08x"
usb_ehci_qtd_fields(uint32_t addr, int tbytes, int cpage, int cerr, int pid) "QTD @ %08x - tbytes %d, cpage %d, cerr %d, pid %d"
usb_ehci_qtd_bits(uint32_t addr, int ioc, int active, int halt, int babble, int xacterr) "QTD @ %08x - ioc %d, active %d, halt %d, babble %d, xacterr %d"
usb_ehci_itd(uint32_t addr, uint32_t nxt, uint32_t mplen, uint32_t mult, uint32_t ep, uint32_t devaddr) "ITD @ %08x: next %08x - mplen %d, mult %d, ep %d, dev %d"
usb-ehci: handle siTDs This patch adds code to do minimal siTD handling, which is basically just following the next pointer. This is good enougth to handle the inactive siTDs used by FreeBSD. Active siTDs are skipped too as we don't have split transfer support in qemu, additionally a warning is printed. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-26 14:13:48 +02:00
usb_ehci_sitd(uint32_t addr, uint32_t nxt, uint32_t active) "ITD @ %08x: next %08x - active %d"
ehci: tracing improvements Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-08 13:00:44 +02:00
usb_ehci_port_attach(uint32_t port, const char *owner, const char *device) "attach port #%d, owner %s, device %s"
usb_ehci_port_detach(uint32_t port, const char *owner) "detach port #%d, owner %s"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_ehci_port_reset(uint32_t port, int enable) "reset port #%d - %d"
ehci: implement port wakeup Update portsc register and raise irq in case a suspended port is woken up, so remote wakeup works on our ehci ports. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-20 14:10:19 +01:00
usb_ehci_port_suspend(uint32_t port) "port #%d"
usb_ehci_port_wakeup(uint32_t port) "port #%d"
usb_ehci_port_resume(uint32_t port) "port #%d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_ehci_queue_action(void *q, const char *action) "q %p: %s"
ehci: add EHCIPacket Add a separate EHCIPacket struct and move fields over from EHCIQueue. Preparing for supporting multiple packets per queue being in flight at the same time. No functional changes yet. Fix some codestyle issues along the way. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-09 17:06:36 +02:00
usb_ehci_packet_action(void *q, void *p, const char *action) "q %p p %p: %s"
ehci: implement Interrupt Threshold Control support Also reorganize and comment the irq functions while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-11 11:06:05 +02:00
usb_ehci_irq(uint32_t level, uint32_t frindex, uint32_t sts, uint32_t mask) "level %d, frindex 0x%04x, sts 0x%x, mask 0x%x"
ehci: trace guest bugs make qemu_queue_{cancel,reset} return the number of packets released, so the caller can figure whenever there have been active packets even though there shouldn't have been any. Add tracepoint to log this. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-08-31 10:44:21 +02:00
usb_ehci_guest_bug(const char *reason) "%s"
ehci: add doorbell trace events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-08-31 12:41:43 +02:00
usb_ehci_doorbell_ring(void) ""
usb_ehci_doorbell_ack(void) ""
ehci: handle dma errors Starting with commit 1c380f9460522f32c8dd2577b2a53d518ec91c6d dma transfers can actually fail. This patch makes ehci keep track of the busmaster bit in pci config space, by setting/clearing the dma_context pointer. Attempts to dma without context will result in raising HSE (Host System Error) interrupt and stopping the host controller. This patch fixes WinXP not booting with a usb stick attached to ehci. Root cause is seabios activating ehci so you can boot from the stick, and WinXP clearing the busmaster bit before resetting the host controller, leading to ehci actually trying dma while it is disabled. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-15 13:07:49 +01:00
usb_ehci_dma_error(void) ""
usb-ehci: trace mmio and usbsts This patch starts adding trace support to ehci. It traces updates of the status register (USBSTS), mmio access and controller reset. It also adds functions to set and clear status register bits and puts them in use everywhere. Some DPRINTF's are dropped in favor of the new tracepoints. No change in behavior. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-05-18 10:12:58 +02:00
uhci: tracing support Zap DPRINTF, add tracepoints instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-08 13:12:38 +01:00
# hw/usb/hcd-uhci.c
usb_uhci_reset(void) "=== RESET ==="
usb: add usb host adapters exit trace Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 10:31:55 +02:00
usb_uhci_exit(void) "=== EXIT ==="
uhci: tracing support Zap DPRINTF, add tracepoints instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-08 13:12:38 +01:00
usb_uhci_schedule_start(void) ""
usb_uhci_schedule_stop(void) ""
usb_uhci_frame_start(uint32_t num) "nr %d"
uhci: fix bandwidth management uhci_process_frame() can be invoked multiple times per frame, so accounting usb bandwith in a local variable doesn't fly, use a variable in UHCIState instead. Also check the limit more frequently. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 09:18:05 +02:00
usb_uhci_frame_stop_bandwidth(void) ""
uhci: tracing support Zap DPRINTF, add tracepoints instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-08 13:12:38 +01:00
usb_uhci_frame_loop_stop_idle(void) ""
usb_uhci_frame_loop_continue(void) ""
uhci: fix trace format strings Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 12:57:34 +02:00
usb_uhci_mmio_readw(uint32_t addr, uint32_t val) "addr 0x%04x, ret 0x%04x"
usb_uhci_mmio_writew(uint32_t addr, uint32_t val) "addr 0x%04x, val 0x%04x"
uhci: tracing support Zap DPRINTF, add tracepoints instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-08 13:12:38 +01:00
usb_uhci_queue_add(uint32_t token) "token 0x%x"
uhci: Verify queue has not been changed by guest According to the spec a guest can unlink a qh, and then as soon as frindex has changed by 1 since the unlink, assume it is idle and re-use it. However for various reasons, we cannot simply consider a qh as unlinked if we've not seen it for 1 frame. This means that it is possible for a guest to re-use / restart the queue while we still see its old state. This patch adds a safety check for this, and "early" retires queues when they were changed by the guest. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-10-24 18:31:15 +02:00
usb_uhci_queue_del(uint32_t token, const char *reason) "token 0x%x: %s"
uhci: tracing support Zap DPRINTF, add tracepoints instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-08 13:12:38 +01:00
usb_uhci_packet_add(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_link_async(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_unlink_async(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_cancel(uint32_t token, uint32_t addr, int done) "token 0x%x, td 0x%x, done %d"
usb_uhci_packet_complete_success(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_complete_shortxfer(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_complete_stall(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_complete_babble(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_complete_error(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_packet_del(uint32_t token, uint32_t addr) "token 0x%x, td 0x%x"
usb_uhci_qh_load(uint32_t qh) "qh 0x%x"
usb_uhci_td_load(uint32_t qh, uint32_t td, uint32_t ctrl, uint32_t token) "qh 0x%x, td 0x%x, ctrl 0x%x, token 0x%x"
usb_uhci_td_queue(uint32_t td, uint32_t ctrl, uint32_t token) "td 0x%x, ctrl 0x%x, token 0x%x"
usb_uhci_td_nextqh(uint32_t qh, uint32_t td) "qh 0x%x, td 0x%x"
usb_uhci_td_async(uint32_t qh, uint32_t td) "qh 0x%x, td 0x%x"
usb_uhci_td_complete(uint32_t qh, uint32_t td) "qh 0x%x, td 0x%x"
xhci: trace: mmio reads+writes Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 12:49:31 +02:00
# hw/usb/hcd-xhci.c
usb_xhci_reset(void) "=== RESET ==="
usb: add usb host adapters exit trace Signed-off-by: Gonglei <arei.gonglei@huawei.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-04 10:31:55 +02:00
usb_xhci_exit(void) "=== EXIT ==="
xhci: trace: run+stop Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 14:54:57 +02:00
usb_xhci_run(void) ""
usb_xhci_stop(void) ""
xhci: trace: mmio reads+writes Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 12:49:31 +02:00
usb_xhci_cap_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
usb_xhci_oper_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
usb_xhci_port_read(uint32_t port, uint32_t off, uint32_t val) "port %d, off 0x%04x, ret 0x%08x"
usb_xhci_runtime_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
usb_xhci_doorbell_read(uint32_t off, uint32_t val) "off 0x%04x, ret 0x%08x"
usb_xhci_oper_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
usb_xhci_port_write(uint32_t port, uint32_t off, uint32_t val) "port %d, off 0x%04x, val 0x%08x"
usb_xhci_runtime_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
usb_xhci_doorbell_write(uint32_t off, uint32_t val) "off 0x%04x, val 0x%08x"
xhci: trace: irq + events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 13:25:09 +02:00
usb_xhci_irq_intx(uint32_t level) "level %d"
usb_xhci_irq_msi(uint32_t nr) "nr %d"
xhci: add msix support Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-08-30 12:06:59 +02:00
usb_xhci_irq_msix(uint32_t nr) "nr %d"
usb_xhci_irq_msix_use(uint32_t nr) "nr %d"
usb_xhci_irq_msix_unuse(uint32_t nr) "nr %d"
xhci: add XHCIInterrupter Move all state belonging to the (single) interrupter into a separate struct. First step in adding support for multiple interrupters. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-08-30 15:49:03 +02:00
usb_xhci_queue_event(uint32_t vector, uint32_t idx, const char *trb, const char *evt, uint64_t param, uint32_t status, uint32_t control) "v %d, idx %d, %s, %s, p %016" PRIx64 ", s %08x, c 0x%08x"
xhci: trace: ring fetch Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 14:23:42 +02:00
usb_xhci_fetch_trb(uint64_t addr, const char *name, uint64_t param, uint32_t status, uint32_t control) "addr %016" PRIx64 ", %s, p %016" PRIx64 ", s %08x, c 0x%08x"
xhci: make port reset trace point more verbose Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-05-23 15:44:42 +02:00
usb_xhci_port_reset(uint32_t port, bool warm) "port %d, warm %d"
xhci: add port trace points Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-10-26 11:49:06 +02:00
usb_xhci_port_link(uint32_t port, uint32_t pls) "port %d, pls %d"
xhci: fix portsc writes Check for port reset first and skip everything else then. Add sanity checks for PLS updates. Add PLC notification when entering PLS_U0 state. This gets host-initiated port resume going on win8. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-05 14:55:28 +02:00
usb_xhci_port_notify(uint32_t port, uint32_t pls) "port %d, bits %x"
xhci: trace: slots Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 15:15:27 +02:00
usb_xhci_slot_enable(uint32_t slotid) "slotid %d"
usb_xhci_slot_disable(uint32_t slotid) "slotid %d"
xhci: add port to slot_address tracepoint Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-08-28 11:46:45 +02:00
usb_xhci_slot_address(uint32_t slotid, const char *port) "slotid %d, port %s"
xhci: trace: slots Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 15:15:27 +02:00
usb_xhci_slot_configure(uint32_t slotid) "slotid %d"
usb_xhci_slot_evaluate(uint32_t slotid) "slotid %d"
usb_xhci_slot_reset(uint32_t slotid) "slotid %d"
xhci: trace: endpoints Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 14:26:15 +02:00
usb_xhci_ep_enable(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
usb_xhci_ep_disable(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
usb-xhci: usb3 streams Add streams support to the xhci emulation. No secondary streams yet, only linear stream arays are supported for now. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-25 17:23:44 +01:00
usb_xhci_ep_set_dequeue(uint32_t slotid, uint32_t epid, uint32_t streamid, uint64_t param) "slotid %d, epid %d, streamid %d, ptr %016" PRIx64
usb_xhci_ep_kick(uint32_t slotid, uint32_t epid, uint32_t streamid) "slotid %d, epid %d, streamid %d"
xhci: trace: endpoints Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 14:26:15 +02:00
usb_xhci_ep_stop(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
usb_xhci_ep_reset(uint32_t slotid, uint32_t epid) "slotid %d, epid %d"
xhci: add tracepoint for endpoint state changes Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-24 15:01:25 +02:00
usb_xhci_ep_state(uint32_t slotid, uint32_t epid, const char *os, const char *ns) "slotid %d, epid %d, %s -> %s"
usb-xhci: usb3 streams Add streams support to the xhci emulation. No secondary streams yet, only linear stream arays are supported for now. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-25 17:23:44 +01:00
usb_xhci_xfer_start(void *xfer, uint32_t slotid, uint32_t epid, uint32_t streamid) "%p: slotid %d, epid %d, streamid %d"
xhci: trace: transfers Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 14:27:08 +02:00
usb_xhci_xfer_async(void *xfer) "%p"
usb_xhci_xfer_nak(void *xfer) "%p"
usb_xhci_xfer_retry(void *xfer) "%p"
usb_xhci_xfer_success(void *xfer, uint32_t bytes) "%p: len %d"
usb_xhci_xfer_error(void *xfer, uint32_t ret) "%p: ret %d"
xhci: remove unimplemented printfs Replace them with a tracepoint, so they don't spam stderr by default. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-20 12:49:42 +01:00
usb_xhci_unimplemented(const char *item, int nr) "%s (0x%x)"
xhci: trace: mmio reads+writes Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-05-11 12:49:31 +02:00
usb-hub: add tracepoints Add tracepoints to the usb hub emulation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-23 15:42:58 +01:00
# hw/usb/desc.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_desc_device(int addr, int len, int ret) "dev %d query device, len %d, ret %d"
usb_desc_device_qualifier(int addr, int len, int ret) "dev %d query device qualifier, len %d, ret %d"
usb_desc_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
usb_desc_other_speed_config(int addr, int index, int len, int ret) "dev %d query config %d, len %d, ret %d"
usb_desc_string(int addr, int index, int len, int ret) "dev %d query string %d, len %d, ret %d"
usb3: bos decriptor Add support for creating BOS descriptor and device cappability descriptors. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-08-28 17:46:29 +02:00
usb_desc_bos(int addr, int len, int ret) "dev %d bos, len %d, ret %d"
usb: add support for microsoft os descriptors This patch adds support for special usb descriptors used by microsoft windows. They allow more fine-grained control over driver binding and adding entries to the registry for configuration. As this is a guest-visible change the "msos-desc" compat property has been added to turn this off for 1.7 + older Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-20 07:32:31 +01:00
usb_desc_msos(int addr, int index, int len, int ret) "dev %d msos, index 0x%x, len %d, ret %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_set_addr(int addr) "dev %d"
usb_set_config(int addr, int config, int ret) "dev %d, config %d, ret %d"
usb: track altsetting in USBDevice Also handle {GET,SET}_INTERFACE in common code (usb-desc.c). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-30 13:21:27 +02:00
usb_set_interface(int addr, int iface, int alt, int ret) "dev %d, interface %d, altsetting %d, ret %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
usb_clear_device_feature(int addr, int feature, int ret) "dev %d, feature %d, ret %d"
usb_set_device_feature(int addr, int feature, int ret) "dev %d, feature %d, ret %d"
usb: data structs and helpers for usb descriptors. This patch adds hw/usb-desc.[ch] files. They carry data structures for various usb descriptors and helper functions to generate usb packets from the structures. The intention is to have a internal representation of the device desription which is more usable than the current char array blobs, so we can have common code handle common usb device emulation using the device description. The usage of this infrastructure is optional for usb drivers as there are cases such as pass-through where it probably isn't very useful. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2010-11-17 11:03:53 +01:00
usb-hub: add tracepoints Add tracepoints to the usb hub emulation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-23 15:42:58 +01:00
# hw/usb/dev-hub.c
usb_hub_reset(int addr) "dev %d"
usb_hub_control(int addr, int request, int value, int index, int length) "dev %d, req 0x%x, value %d, index %d, langth %d"
usb_hub_get_port_status(int addr, int nr, int status, int changed) "dev %d, port %d, status 0x%x, changed 0x%x"
usb_hub_set_port_feature(int addr, int nr, const char *f) "dev %d, port %d, feature %s"
usb_hub_clear_port_feature(int addr, int nr, const char *f) "dev %d, port %d, feature %s"
usb_hub_attach(int addr, int nr) "dev %d, port %d"
usb_hub_detach(int addr, int nr) "dev %d, port %d"
usb-hub: add tracepoint for status reports Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-08-27 16:59:37 +02:00
usb_hub_status_report(int addr, int status) "dev %d, status 0x%x"
usb-hub: add tracepoints Add tracepoints to the usb hub emulation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-23 15:42:58 +01:00
usb: add usb attached scsi emulation $subject says all. First cut. It's a pure UAS (usb attached scsi) emulation, without BOT (bulk-only transport) compatibility. If your guest can't handle it use usb-storage instead. The emulation works like any other scsi hba emulation (eps, lsi, virtio, megasas, ...). It provides just the HBA where you can attach scsi devices as you like using '-device'. A single scsi target with up to 256 luns is supported. For now only usb 2.0 transport is supported. This will change in the future though as I plan to use this as playground when codeing up & testing usb 3.0 transport and streams support in the qemu usb core and the xhci emulation. No migration support yet. I'm planning to add usb 3.0 support first as this probably requires saving additional state. Special thanks go to Paolo for bringing the qemu scsi emulation into shape, so this can be added nicely without having to touch a single line of scsi code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-06-08 16:03:37 +02:00
# hw/usb/dev-uas.c
usb_uas_reset(int addr) "dev %d"
usb_uas_command(int addr, uint16_t tag, int lun, uint32_t lun64_1, uint32_t lun64_2) "dev %d, tag 0x%x, lun %d, lun64 %08x-%08x"
usb_uas_response(int addr, uint16_t tag, uint8_t code) "dev %d, tag 0x%x, code 0x%x"
usb_uas_sense(int addr, uint16_t tag, uint8_t status) "dev %d, tag 0x%x, status 0x%x"
usb_uas_read_ready(int addr, uint16_t tag) "dev %d, tag 0x%x"
usb_uas_write_ready(int addr, uint16_t tag) "dev %d, tag 0x%x"
usb_uas_xfer_data(int addr, uint16_t tag, uint32_t copy, uint32_t uoff, uint32_t usize, uint32_t soff, uint32_t ssize) "dev %d, tag 0x%x, copy %d, usb-pkt %d/%d, scsi-buf %d/%d"
usb_uas_scsi_data(int addr, uint16_t tag, uint32_t bytes) "dev %d, tag 0x%x, bytes %d"
usb_uas_scsi_complete(int addr, uint16_t tag, uint32_t status, uint32_t resid) "dev %d, tag 0x%x, status 0x%x, residue %d"
usb_uas_tmf_abort_task(int addr, uint16_t tag, uint16_t task_tag) "dev %d, tag 0x%x, task-tag 0x%x"
usb_uas_tmf_logical_unit_reset(int addr, uint16_t tag, int lun) "dev %d, tag 0x%x, lun %d"
usb_uas_tmf_unsupported(int addr, uint16_t tag, uint32_t function) "dev %d, tag 0x%x, function 0x%x"
usb: mtp filesharing Implementation of a USB Media Transfer Device device for easy filesharing. Read-only. No access control inside qemu, it will happily export any file it is able to open to the guest, i.e. standard unix access rights for the qemu process apply. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-10-18 10:26:09 +02:00
# hw/usb/dev-mtp.c
usb_mtp_reset(int addr) "dev %d"
usb_mtp_command(int dev, uint16_t code, uint32_t trans, uint32_t arg0, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4) "dev %d, code 0x%x, trans 0x%x, args 0x%x, 0x%x, 0x%x, 0x%x, 0x%x"
usb_mtp_success(int dev, uint32_t trans, uint32_t arg0, uint32_t arg1) "dev %d, trans 0x%x, args 0x%x, 0x%x"
usb_mtp_error(int dev, uint16_t code, uint32_t trans, uint32_t arg0, uint32_t arg1) "dev %d, code 0x%x, trans 0x%x, args 0x%x, 0x%x"
usb_mtp_data_in(int dev, uint32_t trans, uint32_t len) "dev %d, trans 0x%x, len %d"
usb_mtp_xfer(int dev, uint32_t ep, uint32_t dlen, uint32_t plen) "dev %d, ep %d, %d/%d"
usb_mtp_nak(int dev, uint32_t ep) "dev %d, ep %d"
usb_mtp_stall(int dev, const char *reason) "dev %d, reason: %s"
usb_mtp_op_get_device_info(int dev) "dev %d"
usb_mtp_op_open_session(int dev) "dev %d"
usb_mtp_op_close_session(int dev) "dev %d"
usb_mtp_op_get_storage_ids(int dev) "dev %d"
usb_mtp_op_get_storage_info(int dev) "dev %d"
usb_mtp_op_get_num_objects(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_op_get_object_handles(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_op_get_object_info(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_op_get_object(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_op_get_partial_object(int dev, uint32_t handle, const char *path, uint32_t offset, uint32_t length) "dev %d, handle 0x%x, path %s, off %d, len %d"
usb: mtp: replace debug printfs with trace points Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Peter Wu <peter@lekensteyn.nl> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-04-25 11:51:50 +02:00
usb_mtp_op_unknown(int dev, uint32_t code) "dev %d, command code 0x%x"
usb_mtp_object_alloc(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb_mtp_object_free(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb-mtp: use a list for keeping track of children To support adding/removal of objects, we will need to update the object cache hierarchy we have built internally. Convert to using a Qlist for easier management. Signed-off-by: Bandan Das <bsd@redhat.com> Message-id: 1448314625-3855-2-git-send-email-bsd@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-11-23 22:37:02 +01:00
usb_mtp_add_child(int dev, uint32_t handle, const char *path) "dev %d, handle 0x%x, path %s"
usb-mtp: Add support for inotify based file monitoring For now, we use inotify watches to track only a small number of events, namely, add, delete and modify. Note that for delete, the kernel already deactivates the watch for us and we just need to take care of modifying our internal state. inotify is a linux only mechanism. Suggested-by: Gerd Hoffman <kraxel@redhat.com> Signed-off-by: Bandan Das <bsd@redhat.com> Message-id: 1448314625-3855-4-git-send-email-bsd@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-11-23 22:37:04 +01:00
usb_mtp_inotify_event(int dev, const char *path, uint32_t mask, const char *s) "dev %d, path %s mask 0x%x event %s"
usb: mtp filesharing Implementation of a USB Media Transfer Device device for easy filesharing. Read-only. No access control inside qemu, it will happily export any file it is able to open to the guest, i.e. standard unix access rights for the qemu process apply. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-10-18 10:26:09 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/usb/host-libusb.c
usb-host: start tracing support Add a bunch of trace points to usb-linux.c Drop a bunch of DPRINTK's in favor of the trace points. Also cleanup error reporting a bit while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-22 14:13:20 +02:00
usb_host_open_started(int bus, int addr) "dev %d:%d"
usb_host_open_success(int bus, int addr) "dev %d:%d"
usb_host_open_failure(int bus, int addr) "dev %d:%d"
usb_host_close(int bus, int addr) "dev %d:%d"
use libusb for usb-host Reimplement usb-host on top of libusb. Reasons to do this: (1) Largely rewritten from scratch, nice opportunity to kill historical cruft. (2) Offload usbfs handling to libusb. (3) Have a single portable code base instead of bsd + linux variants. (4) Bring usb-host support to any platform supported by libusbx. For now this goes side-by-side to the existing code. That is only to simplify regression testing though, at the end of the day I want remove the old code and support libusb exclusively. Merge early in 1.5 cycle, remove the old code after 1.5 release or something like this. Thanks to qdev the old and new code can coexist nicely on linux. Just use "-device usb-host-linux" to use the old linux driver instead of the libusb one (which takes over the "usb-host" name). The bsd driver isn't qdev'ified so it isn't that easy for bsd. I didn't bother making it runtime switchable, so you have to rebuild qemu with --disable-libusb to get back the old code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-30 16:02:11 +01:00
usb_host_attach_kernel(int bus, int addr, int interface) "dev %d:%d, if %d"
usb_host_detach_kernel(int bus, int addr, int interface) "dev %d:%d, if %d"
usb-host: start tracing support Add a bunch of trace points to usb-linux.c Drop a bunch of DPRINTK's in favor of the trace points. Also cleanup error reporting a bit while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-22 14:13:20 +02:00
usb_host_set_address(int bus, int addr, int config) "dev %d:%d, address %d"
usb_host_set_config(int bus, int addr, int config) "dev %d:%d, config %d"
usb_host_set_interface(int bus, int addr, int interface, int alt) "dev %d:%d, interface %d, alt %d"
use libusb for usb-host Reimplement usb-host on top of libusb. Reasons to do this: (1) Largely rewritten from scratch, nice opportunity to kill historical cruft. (2) Offload usbfs handling to libusb. (3) Have a single portable code base instead of bsd + linux variants. (4) Bring usb-host support to any platform supported by libusbx. For now this goes side-by-side to the existing code. That is only to simplify regression testing though, at the end of the day I want remove the old code and support libusb exclusively. Merge early in 1.5 cycle, remove the old code after 1.5 release or something like this. Thanks to qdev the old and new code can coexist nicely on linux. Just use "-device usb-host-linux" to use the old linux driver instead of the libusb one (which takes over the "usb-host" name). The bsd driver isn't qdev'ified so it isn't that easy for bsd. I didn't bother making it runtime switchable, so you have to rebuild qemu with --disable-libusb to get back the old code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-30 16:02:11 +01:00
usb_host_claim_interface(int bus, int addr, int config, int interface) "dev %d:%d, config %d, if %d"
usb_host_release_interface(int bus, int addr, int interface) "dev %d:%d, if %d"
usb-host: add usb packet to request tracepoints Add pointer to USBPacket to all tracepoints tracking requests to make it easier to identify them when multiple requests are in flight. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-23 12:35:55 +01:00
usb_host_req_control(int bus, int addr, void *p, int req, int value, int index) "dev %d:%d, packet %p, req 0x%x, value %d, index %d"
usb_host_req_data(int bus, int addr, void *p, int in, int ep, int size) "dev %d:%d, packet %p, in %d, ep %d, size %d"
usb-host: update tracing Now that we have separate status and length fields in USBPacket update the completion tracepoint to log both. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-15 16:11:20 +01:00
usb_host_req_complete(int bus, int addr, void *p, int status, int length) "dev %d:%d, packet %p, status %d, length %d"
usb-host: add usb packet to request tracepoints Add pointer to USBPacket to all tracepoints tracking requests to make it easier to identify them when multiple requests are in flight. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-23 12:35:55 +01:00
usb_host_req_emulated(int bus, int addr, void *p, int status) "dev %d:%d, packet %p, status %d"
usb_host_req_canceled(int bus, int addr, void *p) "dev %d:%d, packet %p"
usb-host: add trace events for iso xfers Replace iso transfer fprintf's with trace points. Also rename existing tracepoints so they all match usb_host_iso_*. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-07-03 15:43:49 +02:00
usb_host_iso_start(int bus, int addr, int ep) "dev %d:%d, ep %d"
usb_host_iso_stop(int bus, int addr, int ep) "dev %d:%d, ep %d"
usb_host_iso_out_of_bufs(int bus, int addr, int ep) "dev %d:%d, ep %d"
usb-host: start tracing support Add a bunch of trace points to usb-linux.c Drop a bunch of DPRINTK's in favor of the trace points. Also cleanup error reporting a bit while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-22 14:13:20 +02:00
usb_host_reset(int bus, int addr) "dev %d:%d"
usb_host_auto_scan_enabled(void)
usb_host_auto_scan_disabled(void)
usb-host: rewrite usb_linux_update_endp_table This patch carries a complete rewrite of the usb descriptor parser. Changes / improvements: * We are using the USBDescriptor struct instead of hard-coded offsets now to access descriptor data. * (debug) printfs are all gone, tracepoints have been added instead. * We don't try (and fail) to skip over unneeded descriptors. We parse them all one by one. We keep track of which configuration, interface and altsetting we are looking at and use this information to figure which desciptors are in use and which we can ignore. * On parse errors we clear all endpoint information, which will disallow any communication with the device, except control endpoint messages. This makes sure we don't end up with a silly device state where half of the endpoints got enabled and the other half was left disabled. * Some sanity checks have been added. The new parser is more robust and also leaves complete device information in the trace log if you enable the ush_host_parse_* tracepoints. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-29 16:06:28 +02:00
usb_host_parse_config(int bus, int addr, int value, int active) "dev %d:%d, value %d, active %d"
usb_host_parse_interface(int bus, int addr, int num, int alt, int active) "dev %d:%d, num %d, alt %d, active %d"
usb_host_parse_endpoint(int bus, int addr, int ep, const char *dir, const char *type, int active) "dev %d:%d, ep %d, %s, %s, active %d"
usb_host_parse_error(int bus, int addr, const char *errmsg) "dev %d:%d, msg %s"
usb-host: start tracing support Add a bunch of trace points to usb-linux.c Drop a bunch of DPRINTK's in favor of the trace points. Also cleanup error reporting a bit while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-22 14:13:20 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/scsi/scsi-bus.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
scsi_req_alloc(int target, int lun, int tag) "target %d lun %d tag %d"
scsi: add tracepoint for scsi_req_cancel Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-27 08:23:07 +02:00
scsi_req_cancel(int target, int lun, int tag) "target %d lun %d tag %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
scsi_req_data(int target, int lun, int tag, int len) "target %d lun %d tag %d len %d"
scsi: do not call transfer_data after canceling a request Otherwise, if cancellation is "faked" by the AIO layer and goes through qemu_aio_flush, the whole request is completed synchronously during scsi_req_cancel. Using the enqueued flag would work here, but not in the next patches, so I'm introducing a new io_canceled flag. That's because scsi_req_data is a synchronous callback and the enqueued flag might be reset by the time it returns. scsi-disk cannot unref the request until after calling scsi_req_data. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-10-25 12:53:33 +02:00
scsi_req_data_canceled(int target, int lun, int tag, int len) "target %d lun %d tag %d len %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
scsi_req_dequeue(int target, int lun, int tag) "target %d lun %d tag %d"
scsi_req_continue(int target, int lun, int tag) "target %d lun %d tag %d"
scsi: do not call scsi_read_data/scsi_write_data for a canceled request Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-02-25 12:12:58 +01:00
scsi_req_continue_canceled(int target, int lun, int tag) "target %d lun %d tag %d"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
scsi_req_parsed(int target, int lun, int tag, int cmd, int mode, int xfer) "target %d lun %d tag %d command %d dir %d length %d"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
scsi_req_parsed_lba(int target, int lun, int tag, int cmd, uint64_t lba) "target %d lun %d tag %d command %d lba %"PRIu64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
scsi_req_parse_bad(int target, int lun, int tag, int cmd) "target %d lun %d tag %d command %d"
scsi_req_build_sense(int target, int lun, int tag, int key, int asc, int ascq) "target %d lun %d tag %d key %#02x asc %#02x ascq %#02x"
scsi: establish precedence levels for unit attention When a device is resized, we will report a unit attention condition for CAPACITY DATA HAS CHANGED. However, we should ensure that this condition does not override a more important unit attention condition. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-16 14:18:58 +02:00
scsi_device_set_ua(int target, int lun, int key, int asc, int ascq) "target %d lun %d key %#02x asc %#02x ascq %#02x"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
scsi_report_luns(int target, int lun, int tag) "target %d lun %d tag %d"
scsi_inquiry(int target, int lun, int tag, int cdb1, int cdb2) "target %d lun %d tag %d page %#02x/%#02x"
scsi_test_unit_ready(int target, int lun, int tag) "target %d lun %d tag %d"
scsi_request_sense(int target, int lun, int tag) "target %d lun %d tag %d"
scsi: add tracing of scsi requests Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
2011-04-15 11:51:13 +02:00
trace: Trace vm_start()/vm_stop() VM state change notifications are invoked from vm_start()/vm_stop(). Trace these state changes so we can reason about the state of the VM from trace output. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 13:20:25 +01:00
# vl.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
vm_state_notify(int running, int reason) "running %d reason %d"
Add search path support for qemu data files. This patch allows to specify multiple directories where qemu should look for data files. To implement that the behavior of the -L switch is slightly different now: Instead of replacing the data directory the path specified will be appended to the data directory list. So when specifiying -L multiple times all directories specified will be checked, in the order they are specified on the command line, instead of just the last one. Additionally the default paths are always appended to the directory data list. This allows to specify a incomplete directory (such as the seabios out/ directory) via -L. Anything not found there will be loaded from the default paths, so you don't have to create a symlink farm for all the rom blobs. For trouble-shooting a tracepoint has been added, logging which blob has been loaded from which location. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1362739344-8068-1-git-send-email-kraxel@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08 11:42:24 +01:00
load_file(const char *name, const char *path) "name %s location %s"
vl: add runstate_set tracepoint This patch enables us to know RunState transition. It will be userful for investigation when the trouble occured in special event such like live migration, shutdown, suspend, and so on. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-22 09:26:59 +01:00
runstate_set(int new_state) "new state %d"
vl: add system_wakeup_request tracepoint It might be useful for tracing migration. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2014-03-06 21:03:36 +01:00
system_wakeup_request(int reason) "reason=%d"
trace: add qemu_system_powerdown_request and qemu_system_shutdown_request trace events We have the experience that the guest doesn't stop successfully though it was instructed to shut down. The root cause may be not in QEMU mostly. However, QEMU is often suspected at the beginning just because the issue occurred in virtualization environment. Therefore, we need to affirm that QEMU received the shutdown request and raised ACPI irq from "virsh shutdown" command, virt-manger or stopping QEMU process to the VM . So that we can affirm the problems was belonged to the Guset OS rather than the QEMU itself. When we stop guests by "virsh shutdown" command or virt-manger, or stopping QEMU process, qemu_system_powerdown_request() or qemu_system_shutdown_request() is called. Then the below functions in main_loop_should_exit() of Vl.c are called roughly in the following order. if (qemu_powerdown_requested()) qemu_system_powerdown() monitor_protocol_event(QEVENT_POWERDOWN, NULL) OR if(qemu_shutdown_requested()} monitor_protocol_event(QEVENT_SHUTDOWN, NULL); The tracepoint of monitor_protocol_event() already exists, but no tracepoints are defined for qemu_system_powerdown_request() and qemu_system_shutdown_request(). So this patch adds two tracepoints for the two functions. We believe that it will become much easier to isolate the problem mentioned above by these tracepoints. Signed-off-by: Yang Zhiyong <yangzy.fnst@cn.fujitsu.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-06-21 20:43:03 +02:00
qemu_system_shutdown_request(void) ""
qemu_system_powerdown_request(void) ""
qed: Table, L2 cache, and cluster functions This patch adds code to look up data cluster offsets in the image via the L1/L2 tables. The L2 tables are writethrough cached in memory for performance (each read/write requires a lookup so it is essential to cache the tables). With cluster lookup code in place it is possible to implement bdrv_is_allocated() to query the number of contiguous allocated/unallocated clusters. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-06 17:08:01 +01:00
qcow2: Add some tracing Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-01 18:36:21 +01:00
# block/qcow2.c
qcow2_writev_start_req(void *co, int64_t sector, int nb_sectors) "co %p sector %" PRIx64 " nb_sectors %d"
qcow2_writev_done_req(void *co, int ret) "co %p ret %d"
qcow2_writev_start_part(void *co) "co %p"
qcow2_writev_done_part(void *co, int cur_nr_sectors) "co %p cur_nr_sectors %d"
qcow2_writev_data(void *co, uint64_t offset) "co %p offset %" PRIx64
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# block/qcow2-cluster.c
trace-events: Fix typo in "offset" s/offet/offset/ Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-02-17 10:03:17 +01:00
qcow2_alloc_clusters_offset(void *co, uint64_t offset, int num) "co %p offset %" PRIx64 " num %d"
qcow2_handle_copied(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offset %" PRIx64 " host_offset %" PRIx64 " bytes %" PRIx64
qcow2_handle_alloc(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offset %" PRIx64 " host_offset %" PRIx64 " bytes %" PRIx64
qcow2_do_alloc_clusters_offset(void *co, uint64_t guest_offset, uint64_t host_offset, int nb_clusters) "co %p guest_offset %" PRIx64 " host_offset %" PRIx64 " nb_clusters %d"
qcow2: Add some tracing Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-01 18:36:21 +01:00
qcow2_cluster_alloc_phys(void *co) "co %p"
qcow2_cluster_link_l2(void *co, int nb_clusters) "co %p nb_clusters %d"
qcow2_l2_allocate(void *bs, int l1_index) "bs %p l1_index %d"
qcow2_l2_allocate_get_empty(void *bs, int l1_index) "bs %p l1_index %d"
qcow2_l2_allocate_write_l2(void *bs, int l1_index) "bs %p l1_index %d"
qcow2_l2_allocate_write_l1(void *bs, int l1_index) "bs %p l1_index %d"
qcow2_l2_allocate_done(void *bs, int l1_index, int ret) "bs %p l1_index %d ret %d"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# block/qcow2-cache.c
qcow2: Add some tracing Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-01 18:36:21 +01:00
qcow2_cache_get(void *co, int c, uint64_t offset, bool read_from_disk) "co %p is_l2_cache %d offset %" PRIx64 " read_from_disk %d"
qcow2_cache_get_replace_entry(void *co, int c, int i) "co %p is_l2_cache %d index %d"
qcow2_cache_get_read(void *co, int c, int i) "co %p is_l2_cache %d index %d"
qcow2_cache_get_done(void *co, int c, int i) "co %p is_l2_cache %d index %d"
qcow2_cache_flush(void *co, int c) "co %p is_l2_cache %d"
qcow2_cache_entry_flush(void *co, int c, int i) "co %p is_l2_cache %d index %d"
qed: Table, L2 cache, and cluster functions This patch adds code to look up data cluster offsets in the image via the L1/L2 tables. The L2 tables are writethrough cached in memory for performance (each read/write requires a lookup so it is essential to cache the tables). With cluster lookup code in place it is possible to implement bdrv_is_allocated() to query the number of contiguous allocated/unallocated clusters. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-06 17:08:01 +01:00
# block/qed-l2-cache.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qed_alloc_l2_cache_entry(void *l2_cache, void *entry) "l2_cache %p entry %p"
qed_unref_l2_cache_entry(void *entry, int ref) "entry %p ref %d"
qed_find_l2_cache_entry(void *l2_cache, void *entry, uint64_t offset, int ref) "l2_cache %p entry %p offset %"PRIu64" ref %d"
qed: Table, L2 cache, and cluster functions This patch adds code to look up data cluster offsets in the image via the L1/L2 tables. The L2 tables are writethrough cached in memory for performance (each read/write requires a lookup so it is essential to cache the tables). With cluster lookup code in place it is possible to implement bdrv_is_allocated() to query the number of contiguous allocated/unallocated clusters. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-06 17:08:01 +01:00
# block/qed-table.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qed_read_table(void *s, uint64_t offset, void *table) "s %p offset %"PRIu64" table %p"
qed_read_table_cb(void *s, void *table, int ret) "s %p table %p ret %d"
qed_write_table(void *s, uint64_t offset, void *table, unsigned int index, unsigned int n) "s %p offset %"PRIu64" table %p index %u n %u"
qed_write_table_cb(void *s, void *table, int flush, int ret) "s %p table %p flush %d ret %d"
qed: Read/write support This patch implements the read/write state machine. Operations are fully asynchronous and multiple operations may be active at any time. Allocating writes lock tables to ensure metadata updates do not interfere with each other. If two allocating writes need to update the same L2 table they will run sequentially. If two allocating writes need to update different L2 tables they will run in parallel. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-06 17:08:02 +01:00
# block/qed.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qed_need_check_timer_cb(void *s) "s %p"
qed_start_need_check_timer(void *s) "s %p"
qed_cancel_need_check_timer(void *s) "s %p"
qed_aio_complete(void *s, void *acb, int ret) "s %p acb %p ret %d"
qed: replace is_write with flags field Per-request attributes like read/write are currently implemented as bool fields in the QEDAIOCB struct. This becomes unwiedly as the number of attributes grows. For example, the qed_aio_setup() function would have to take multiple bool arguments and at call sites it would be hard to distinguish the meaning of each bool. Instead use a flags field with bitmask constants. This will be used when zero write support is added. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-02-07 14:27:27 +01:00
qed_aio_setup(void *s, void *acb, int64_t sector_num, int nb_sectors, void *opaque, int flags) "s %p acb %p sector_num %"PRId64" nb_sectors %d opaque %p flags %#x"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
qed_aio_next_io(void *s, void *acb, int ret, uint64_t cur_pos) "s %p acb %p ret %d cur_pos %"PRIu64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qed_aio_read_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
qed_aio_write_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
qed_aio_write_prefill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
qed_aio_write_postfill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qed_aio_write_main(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
SPARC: Emulation of GRLIB GPTimer This device exposes three parameters: - frequency (uint32) : The system frequency - irq-line (uint32) : IRQ line number for the first timer (others use irq-line + 1, irq-line + 2...) - nr-timers (uint32) : Number of timers Emulation of GrLib devices is base on the GRLIB IP Core User's Manual: http://www.gaisler.com/products/grlib/grip.pdf Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-24 12:56:52 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/display/g364fb.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
g364fb_read(uint64_t addr, uint32_t val) "read addr=0x%"PRIx64": 0x%x"
g364fb_write(uint64_t addr, uint32_t new) "write addr=0x%"PRIx64": 0x%x"
g364fb: use trace framework Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-26 21:20:11 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/timer/grlib_gptimer.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
grlib_gptimer_enable(int id, uint32_t count) "timer:%d set count 0x%x and run"
grlib_gptimer_disabled(int id, uint32_t config) "timer:%d Timer disable config 0x%x"
grlib_gptimer_restart(int id, uint32_t reload) "timer:%d reload val: 0x%x"
grlib_gptimer_set_scaler(uint32_t scaler, uint32_t freq) "scaler:0x%x freq: 0x%x"
grlib_gptimer_hit(int id) "timer:%d HIT"
grlib_gptimer_readl(int id, uint64_t addr, uint32_t val) "timer:%d addr 0x%"PRIx64" 0x%x"
grlib_gptimer_writel(int id, uint64_t addr, uint32_t val) "timer:%d addr 0x%"PRIx64" 0x%x"
SPARC: Emulation of GRLIB IRQMP This device exposes two parameters: - set_pil_in (ptr) : A function to set the pil_in of the SPARC CPU - set_pil_in_opaque (ptr) : Opaque argument of the set_pil_in function Emulation of GrLib devices is base on the GRLIB IP Core User's Manual: http://www.gaisler.com/products/grlib/grip.pdf Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-24 12:56:53 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/intc/grlib_irqmp.c
trace: remove newline from grlib_irqmp_check_irqs format string There is no need to put a newline in trace event format strings. The backend may use the format string within some context and takes care of how to display the event. The stderr backend automatically appends "\n" whereas the ust backend does not want a newline at all. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:34 +02:00
grlib_irqmp_check_irqs(uint32_t pend, uint32_t force, uint32_t mask, uint32_t lvl1, uint32_t lvl2) "pend:0x%04x force:0x%04x mask:0x%04x lvl1:0x%04x lvl0:0x%04x"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
grlib_irqmp_ack(int intno) "interrupt:%d"
grlib_irqmp_set_irq(int irq) "Raise CPU IRQ %d"
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
grlib_irqmp_readl_unknown(uint64_t addr) "addr 0x%"PRIx64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
grlib_irqmp_writel_unknown(uint64_t addr, uint32_t value) "addr 0x%"PRIx64" value 0x%x"
SPARC: Emulation of GRLIB APB UART This device exposes one parameter: - chardev (ptr) : Pointer to a qemu character device Emulation of GrLib devices is base on the GRLIB IP Core User's Manual: http://www.gaisler.com/products/grlib/grip.pdf Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-24 12:56:54 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/grlib_apbuart.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
grlib_apbuart_event(int event) "event:%d"
grlib_apbuart_writel_unknown(uint64_t addr, uint32_t value) "addr 0x%"PRIx64" value 0x%x"
GRLIB UART: Add RX channel This patch implements the RX channel of GRLIB UART with a FIFO to improve data rate. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-01-26 18:03:15 +01:00
grlib_apbuart_readl_unknown(uint64_t addr) "addr 0x%"PRIx64""
SPARC: Emulation of Leon3 Leon3 is an open-source VHDL System-On-Chip, well known in space industry (more information on http://www.gaisler.com). Leon3 is made of multiple components available in the GrLib VHDL library. Three devices are implemented: uart, timers and IRQ manager. You can find code for these peripherals in the grlib_* files. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-24 12:56:55 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/sparc/leon3.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
leon3_set_irq(int intno) "Set CPU IRQ %d"
leon3_reset_irq(int intno) "Reset CPU IRQ %d"
Merge remote branch 'spice/spice.v29.pull' into staging Conflicts: trace-events
2011-02-01 22:22:48 +01:00
spice: add chardev (v5) Adding a chardev backend for spice, where spice determines what to do with it based on the name attribute given during chardev creation. For usage by spice vdagent in conjunction with a properly named virtio-serial device, and future smartcard channel usage. Example usage: qemu -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent \ -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 v4->v5: * add tracing events * fix missing comma * fix help string to show debug is optional v3->v4: * updated commit message v1->v3 changes: (v2 had a wrong commit message) * removed spice-qemu-char.h, folded into ui/qemu-spice.h * removed dead IOCTL code * removed comment * removed ifdef CONFIG_SPICE from qemu-config.c and qemu-options.hx help. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-01-19 09:49:50 +01:00
# spice-qemu-char.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
spice_vmc_write(ssize_t out, int len) "spice wrottn %zd of requested %d"
spice_vmc_read(int bytes, int len) "spice read %d of requested %d"
spice_vmc_register_interface(void *scd) "spice vmc registered interface %p"
spice_vmc_unregister_interface(void *scd) "spice vmc unregistered interface %p"
spice-qemu-char: add spiceport chardev Add a new spice chardev to allow arbitrary communication between the host and the Spice client via the spice server. Examples: This allows the Spice client to have a special port for the qemu monitor: ... -chardev spiceport,name=org.qemu.monitor,id=monitorport -mon chardev=monitorport v2: - remove support for chardev to chardev linking - conditionnaly compile with SPICE_SERVER_VERSION Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-12-05 16:15:34 +01:00
spice_vmc_event(int event) "spice vmc event %d"
lm32: interrupt controller model This patch adds the interrupt controller of the lm32. Because the PIC is accessed through special control registers and opcodes, there are callbacks from the lm32 translation code to this model. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-02-17 23:45:07 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/intc/lm32_pic.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
lm32_pic_raise_irq(void) "Raise CPU interrupt"
lm32_pic_lower_irq(void) "Lower CPU interrupt"
lm32_pic_interrupt(int irq, int level) "Set IRQ%d %d"
lm32_pic_set_im(uint32_t im) "im 0x%08x"
lm32_pic_set_ip(uint32_t ip) "ip 0x%08x"
lm32_pic_get_im(uint32_t im) "im 0x%08x"
lm32_pic_get_ip(uint32_t ip) "ip 0x%08x"
lm32: juart model This patch adds the JTAG UART model. It is accessed through special control registers and opcodes. Therefore the translation uses callbacks to this model. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-02-17 23:45:08 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/lm32_juart.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
lm32_juart_get_jtx(uint32_t value) "jtx 0x%08x"
lm32_juart_set_jtx(uint32_t value) "jtx 0x%08x"
lm32_juart_get_jrx(uint32_t value) "jrx 0x%08x"
lm32_juart_set_jrx(uint32_t value) "jrx 0x%08x"
lm32: timer model This patch adds support for the LatticeMico32 system timer. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-02-17 23:45:10 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/timer/lm32_timer.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
lm32_timer_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
lm32_timer_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
lm32_timer_hit(void) "timer hit"
lm32_timer_irq_state(int level) "irq state %d"
lm32: uart model This patch add support for the LatticeMico32 UART. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-02-17 23:45:11 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/lm32_uart.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
lm32_uart_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
lm32_uart_memory_read(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
lm32_uart_irq_state(int level) "irq state %d"
lm32: system control model This patch add support for a system control block. It is supposed to act as helper for the emulated program. E.g. shutting down the VM or printing test results. This model is intended for testing purposes only and doesn't fit to any real hardware. Therefore, it is not added to any board by default. Instead a user has to add it explicitly with the '-device' commandline parameter. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-02-17 23:45:12 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/scsi/megasas.c
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_init_firmware(uint64_t pa) "pa %" PRIx64 " "
megasas_init_queue(uint64_t queue_pa, int queue_len, uint64_t head, uint64_t tail, uint32_t flags) "queue at %" PRIx64 " len %d head %" PRIx64 " tail %" PRIx64 " flags %x"
megasas_initq_map_failed(int frame) "scmd %d: failed to map queue"
megasas: Ignore duplicate init_firmware commands The windows driver is sending several init_firmware commands when in MSI-X mode. It is, however, using only the first queue. So disregard any additional init_firmware commands until the HBA is reset. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:12 +01:00
megasas_initq_mapped(uint64_t pa) "queue already mapped at %" PRIx64 ""
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_initq_mismatch(int queue_len, int fw_cmds) "queue size %d max fw cmds %d"
megasas: Rework frame queueing algorithm Windows requires the frames to be unmapped, otherwise we run into a race condition where the updated frame data is not visible to the guest. With that we can simplify the queue algorithm and use a bitmap for tracking free frames. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:15 +01:00
megasas_qf_mapped(unsigned int index) "skip mapped frame %x"
megasas_qf_new(unsigned int index, uint64_t frame) "frame %x addr %" PRIx64 ""
megasas_qf_busy(unsigned long pa) "all frames busy for frame %lx"
megasas: Update queue logging Improve queue logging by displaying head and tail pointer of the completion queue. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:14 +01:00
megasas_qf_enqueue(unsigned int index, unsigned int count, uint64_t context, unsigned int head, unsigned int tail, int busy) "frame %x count %d context %" PRIx64 " head %x tail %x busy %d"
megasas_qf_update(unsigned int head, unsigned int tail, unsigned int busy) "head %x tail %x busy %d"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_qf_map_failed(int cmd, unsigned long frame) "scmd %d: frame %lu"
megasas_qf_complete_noirq(uint64_t context) "context %" PRIx64 " "
megasas: Fixup MSI-X handling MSI-X works slightly different than INTx; the doorbell registers are not necessarily used as MSI-X interrupts are directed anyway. So the head pointer on the reply queue needs to be updated as soon as a frame is completed, and we can set the doorbell only when in INTx mode. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:16 +01:00
megasas_qf_complete(uint64_t context, unsigned int head, unsigned int tail, int busy) "context %" PRIx64 " head %x tail %x busy %d"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_frame_busy(uint64_t addr) "frame %" PRIx64 " busy"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_unhandled_frame_cmd(int cmd, uint8_t frame_cmd) "scmd %d: MFI cmd %x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_handle_scsi(const char *frame, int bus, int dev, int lun, void *sdev, unsigned long size) "%s dev %x/%x/%x sdev %p xfer %lu"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_scsi_target_not_present(const char *frame, int bus, int dev, int lun) "%s dev %x/%x/%x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_scsi_invalid_cdb_len(const char *frame, int bus, int dev, int lun, int len) "%s dev %x/%x/%x invalid cdb len %d"
megasas_iov_read_overflow(int cmd, int bytes, int len) "scmd %d: %d/%d bytes"
megasas_iov_write_overflow(int cmd, int bytes, int len) "scmd %d: %d/%d bytes"
megasas_iov_read_underflow(int cmd, int bytes, int len) "scmd %d: %d/%d bytes"
megasas_iov_write_underflow(int cmd, int bytes, int len) "scmd %d: %d/%d bytes"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_scsi_req_alloc_failed(const char *frame, int dev, int lun) "%s dev %x/%x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_scsi_read_start(int cmd, int len) "scmd %d: transfer %d bytes of data"
megasas_scsi_write_start(int cmd, int len) "scmd %d: transfer %d bytes of data"
megasas_scsi_nodata(int cmd) "scmd %d: no data to be transferred"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_scsi_complete(int cmd, uint32_t status, int len, int xfer) "scmd %d: status %x, len %u/%u"
megasas_command_complete(int cmd, uint32_t status, uint32_t resid) "scmd %d: status %x, residual %d"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_handle_io(int cmd, const char *frame, int dev, int lun, unsigned long lba, unsigned long count) "scmd %d: %s dev %x/%x lba %lx count %lu"
megasas_io_target_not_present(int cmd, const char *frame, int dev, int lun) "scmd %d: %s dev 1/%x/%x LUN not present"
megasas_io_read_start(int cmd, unsigned long lba, unsigned long count, unsigned long len) "scmd %d: start LBA %lx %lu blocks (%lu bytes)"
megasas_io_write_start(int cmd, unsigned long lba, unsigned long count, unsigned long len) "scmd %d: start LBA %lx %lu blocks (%lu bytes)"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_io_complete(int cmd, uint32_t len) "scmd %d: %d bytes"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_iovec_sgl_overflow(int cmd, int index, int limit) "scmd %d: iovec count %d limit %d"
megasas_iovec_sgl_underflow(int cmd, int index) "scmd %d: iovec count %d"
megasas_iovec_sgl_invalid(int cmd, int index, uint64_t pa, uint32_t len) "scmd %d: element %d pa %" PRIx64 " len %u"
megasas_iovec_overflow(int cmd, int len, int limit) "scmd %d: len %d limit %d"
megasas_iovec_underflow(int cmd, int len, int limit) "scmd %d: len %d limit %d"
megasas_handle_dcmd(int cmd, int opcode) "scmd %d: MFI DCMD opcode %x"
megasas_finish_dcmd(int cmd, int size) "scmd %d: MFI DCMD wrote %d bytes"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_dcmd_req_alloc_failed(int cmd, const char *desc) "scmd %d: %s"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_dcmd_internal_submit(int cmd, const char *desc, int dev) "scmd %d: %s to dev %d"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_dcmd_internal_finish(int cmd, int opcode, int lun) "scmd %d: cmd %x lun %d"
megasas_dcmd_internal_invalid(int cmd, int opcode) "scmd %d: DCMD %x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_dcmd_unhandled(int cmd, int opcode, int len) "scmd %d: opcode %x, len %d"
megasas_dcmd_zero_sge(int cmd) "scmd %d: zero DCMD sge count"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_dcmd_invalid_sge(int cmd, int count) "scmd %d: DCMD sge count %d"
megasas_dcmd_invalid_xfer_len(int cmd, unsigned long size, unsigned long max) "scmd %d: xfer len %ld, max %ld"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_dcmd_enter(int cmd, const char *dcmd, int len) "scmd %d: DCMD %s len %d"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_dcmd_dummy(int cmd, unsigned long size) "scmd %d: xfer len %ld"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_dcmd_set_fw_time(int cmd, unsigned long time) "scmd %d: Set FW time %lx"
megasas_dcmd_pd_get_list(int cmd, int num, int max, int offset) "scmd %d: DCMD PD get list: %d / %d PDs, size %d"
megasas_dcmd_ld_get_list(int cmd, int num, int max) "scmd %d: DCMD LD get list: found %d / %d LDs"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_dcmd_ld_get_info(int cmd, int ld_id) "scmd %d: dev %d"
megasas_dcmd_ld_list_query(int cmd, int flags) "scmd %d: query flags %x"
megasas_dcmd_pd_get_info(int cmd, int pd_id) "scmd %d: dev %d"
megasas_dcmd_pd_list_query(int cmd, int flags) "scmd %d: query flags %x"
megasas: Update queue logging Improve queue logging by displaying head and tail pointer of the completion queue. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:14 +01:00
megasas_dcmd_reset_ld(int cmd, int target_id) "scmd %d: dev %d"
megasas: Replace trace_megasas_dcmd_dump_frame() trace_megasas_dcmd_dump_frame() takes 9 arguments, which is rather much. Plus the trace infrastructure doesn't support it. As we can get the information via other means it's pointless to have it in the driver, so rather use some proper trace point here and remove the old one. Signed-off-by: Hannes Reinecke <hare@suse.de> Cc: Stefan Weil <sw@weilnetz.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-07-11 13:35:16 +02:00
megasas_dcmd_unsupported(int cmd, unsigned long size) "scmd %d: set properties len %ld"
megasas: simplify trace event messages The trace events already contain the function name, so the actual message doesn't need to contain any of these informations. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:06 +01:00
megasas_abort_frame(int cmd, int abort_cmd) "scmd %d: frame %x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_abort_no_cmd(int cmd, uint64_t context) "scmd %d: no active command for frame context %" PRIx64 ""
megasas_abort_invalid_context(int cmd, uint64_t context, int abort_cmd) "scmd %d: invalid frame context %" PRIx64 " for abort frame %x"
megasas: Clear unit attention on initial reset The EFI firmware doesn't handle unit attentions properly, so we need to clear the Power On/Reset unit attention upon initial reset. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:11 +01:00
megasas_reset(int fw_state) "firmware state %x"
megasas: Add MSI support Some hardware instances do support MSI, so we should do likewise. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-16 16:44:15 +02:00
megasas_init(int sges, int cmds, const char *mode) "Using %d sges, %d cmds, %s mode"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_msix_raise(int vector) "vector %d"
megasas: Add MSI support Some hardware instances do support MSI, so we should do likewise. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-16 16:44:15 +02:00
megasas_msi_raise(int vector) "vector %d"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_irq_lower(void) "INTx"
megasas_irq_raise(void) "INTx"
megasas_intr_enabled(void) "Interrupts enabled"
megasas_intr_disabled(void) "Interrupts disabled"
megasas: Add MSI support Some hardware instances do support MSI, so we should do likewise. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-04-16 16:44:15 +02:00
megasas_msix_enabled(int vector) "vector %d"
megasas_msi_enabled(int vector) "vector %d"
megasas: Decode register names To ease debugging we should be decoding the register names. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:10 +01:00
megasas_mmio_readl(const char *reg, uint32_t val) "reg %s: 0x%x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_mmio_invalid_readl(unsigned long addr) "addr 0x%lx"
megasas: Decode register names To ease debugging we should be decoding the register names. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-10-29 13:00:10 +01:00
megasas_mmio_writel(const char *reg, uint32_t val) "reg %s: 0x%x"
megasas: LSI Megaraid SAS HBA emulation This patch adds an emulation for the LSI Megaraid SAS 8708EM2 HBA. I've tested it to work with Linux, Windows Vista, and Windows7. Signed-off-by: Hannes Reinecke <hare@suse.de> [ Squashed trivial changes from Andreas Faerber, rebased over IOMMU and QBus changes - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-05-29 13:51:17 +02:00
megasas_mmio_invalid_writel(uint32_t addr, uint32_t val) "addr 0x%x: 0x%x"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/audio/milkymist-ac97.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_ac97_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_ac97_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_ac97_pulse_irq_crrequest(void) "Pulse IRQ CR request"
milkymist_ac97_pulse_irq_crreply(void) "Pulse IRQ CR reply"
milkymist_ac97_pulse_irq_dmaw(void) "Pulse IRQ DMA write"
milkymist_ac97_pulse_irq_dmar(void) "Pulse IRQ DMA read"
milkymist_ac97_in_cb(int avail, uint32_t remaining) "avail %d remaining %u"
milkymist_ac97_in_cb_transferred(int transferred) "transferred %d"
milkymist_ac97_out_cb(int free, uint32_t remaining) "free %d remaining %u"
milkymist_ac97_out_cb_transferred(int transferred) "transferred %d"
lm32: add Milkymist HPDMC support This patch adds support for the Milkymist's High Performance Dynamic Memory Controller. This is just a dumb model without any functionality. While the real hardware acts for example as a bridge between software and hardware for sending SDRAM commans, this model will only eat up these commands and always returns the expected hardware states, eg. PLL locked etc. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:33 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/misc/milkymist-hpdmc.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_hpdmc_memory_read(uint32_t addr, uint32_t value) "addr=%08x value=%08x"
milkymist_hpdmc_memory_write(uint32_t addr, uint32_t value) "addr=%08x value=%08x"
lm32: add Milkymist memory card support This patch adds support for Milkymist's memory card core. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:34 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/sd/milkymist-memcard.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_memcard_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_memcard_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
lm32: add Milkymist Minimac support This patch adds support for Milkymist's minimal Ethernet MAC. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:35 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/net/milkymist-minimac2.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_minimac2_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_minimac2_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_minimac2_mdio_write(uint8_t phy_addr, uint8_t addr, uint16_t value) "phy_addr %02x addr %02x value %04x"
milkymist_minimac2_mdio_read(uint8_t phy_addr, uint8_t addr, uint16_t value) "phy_addr %02x addr %02x value %04x"
milkymist_minimac2_tx_frame(uint32_t length) "length %u"
milkymist_minimac2_rx_frame(const void *buf, uint32_t length) "buf %p length %u"
milkymist_minimac2_rx_transfer(const void *buf, uint32_t length) "buf %p length %d"
milkymist_minimac2_raise_irq_rx(void) "Raise IRQ RX"
milkymist_minimac2_lower_irq_rx(void) "Lower IRQ RX"
milkymist_minimac2_pulse_irq_tx(void) "Pulse IRQ TX"
lm32: add Milkymist PFPU support This patch adds support for Milkymist's Programmable FPU. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:36 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/misc/milkymist-pfpu.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_pfpu_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_pfpu_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_pfpu_vectout(uint32_t a, uint32_t b, uint32_t dma_ptr) "a %08x b %08x dma_ptr %08x"
milkymist_pfpu_pulse_irq(void) "Pulse IRQ"
lm32: add Milkymist SoftUSB support This patch adds support for Milkymist's SoftUSB core. This model differ from the real hardware in its functionality. The real hardware consits of a tiny freely programmable microcontroller which controls the USB ports. For simplicity reasons, this model emulates only keyboard and mouse input devices, eg. input events translates directly to the corresponding expected messages. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:37 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/input/milkymist-softusb.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_softusb_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_softusb_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_softusb_mevt(uint8_t m) "m %d"
milkymist_softusb_kevt(uint8_t m) "m %d"
milkymist_softusb_pulse_irq(void) "Pulse IRQ"
lm32: add Milkymist System Controller support This patch adds support for Milkymist's System Controller core. The model has the following features: - support for shutting down and restarting the board - provide two timers and GPIO - provide registers for system identification and reading the boards capabilities Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:38 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/timer/milkymist-sysctl.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_sysctl_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_sysctl_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_sysctl_icap_write(uint32_t value) "value %08x"
milkymist_sysctl_start_timer0(void) "Start timer0"
milkymist_sysctl_stop_timer0(void) "Stop timer0"
milkymist_sysctl_start_timer1(void) "Start timer1"
milkymist_sysctl_stop_timer1(void) "Stop timer1"
milkymist_sysctl_pulse_irq_timer0(void) "Pulse IRQ Timer0"
milkymist_sysctl_pulse_irq_timer1(void) "Pulse IRQ Timer1"
lm32: add Milkymist TMU2 support This patch adds support for Milkymist's texture mapping unit. For fast computation this model needs hardware accelerated 3D graphics support (OpenGL). There is no graphical output, all computations belong to internal framebuffers only. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:40 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/display/milkymist-tmu2.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_tmu2_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_tmu2_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_tmu2_start(void) "Start TMU"
milkymist_tmu2_pulse_irq(void) "Pulse IRQ"
lm32: add Milkymist UART support This patch adds support for Milkymist's simple UART. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:41 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/milkymist-uart.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_uart_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_uart_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_uart: support new core version The new version of the uart core introduces status and control bits. Signed-off-by: Michael Walle <michael@walle.cc>
2011-08-11 00:13:23 +02:00
milkymist_uart_raise_irq(void) "Raise IRQ"
milkymist_uart_lower_irq(void) "Lower IRQ"
lm32: add Milkymist VGAFB support This patch adds support for Milkymist's VGA framebuffer. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:42 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/display/milkymist-vgafb.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
milkymist_vgafb_memory_read(uint32_t addr, uint32_t value) "addr %08x value %08x"
milkymist_vgafb_memory_write(uint32_t addr, uint32_t value) "addr %08x value %08x"
xen: Introduce the Xen mapcache On IA32 host or IA32 PAE host, at present, generally, we can't create an HVM guest with more than 2G memory, because generally it's almost impossible for Qemu to find a large enough and consecutive virtual address space to map an HVM guest's whole physical address space. The attached patch fixes this issue using dynamic mapping based on little blocks of memory. Each call to qemu_get_ram_ptr makes a call to qemu_map_cache with the lock option, so mapcache will not unmap these ram_ptr. Blocks that do not belong to the RAM, but usually to a device ROM or to a framebuffer, are handled in a separate function. So the whole RAMBlock can be map. Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2010-08-31 17:41:25 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/net/mipsnet.c
mipsnet: use trace framework Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-04 22:29:27 +02:00
mipsnet_send(uint32_t size) "sending len=%u"
mipsnet_receive(uint32_t size) "receiving len=%u"
mipsnet_read(uint64_t addr, uint32_t val) "read addr=0x%" PRIx64 " val=0x%x"
fix compilation with stderr trace backend Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-13 17:47:52 +02:00
mipsnet_write(uint64_t addr, uint64_t val) "write addr=0x%" PRIx64 " val=0x%" PRIx64 ""
mipsnet: use trace framework Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-04 22:29:27 +02:00
mipsnet_irq(uint32_t isr, uint32_t intctl) "set irq to %d (%02x)"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/isa/pc87312.c
prep: Add pc87312 Super I/O emulation This provides floppy and IDE controllers as well as serial and parallel ports. However, dynamic configuration of devices is not yet supported. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> [AF: QOM'ify, split out header, create CharDriverState if absent] Signed-off-by: Andreas Färber <andreas.faerber@web.de>
2012-04-14 22:48:35 +02:00
pc87312_io_read(uint32_t addr, uint32_t val) "read addr=%x val=%x"
pc87312_io_write(uint32_t addr, uint32_t val) "write addr=%x val=%x"
pc87312_info_floppy(uint32_t base) "base 0x%x"
pc87312_info_ide(uint32_t base) "base 0x%x"
pc87312_info_parallel(uint32_t base, uint32_t irq) "base 0x%x, irq %u"
pc87312_info_serial(int n, uint32_t base, uint32_t irq) "id=%d, base 0x%x, irq %u"
scsi: VMWare PVSCSI paravirtual device implementation Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Yan Vugenfirer <yan@daynix.com> [ Rename files to vmw_pvscsi, fix setting of hostStatus in pvscsi_request_cancelled - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19 09:05:46 +02:00
# hw/scsi/vmw_pvscsi.c
pvscsi_ring_init_data(uint32_t txr_len_log2, uint32_t rxr_len_log2) "TX/RX rings logarithms set to %d/%d"
pvscsi_ring_init_msg(uint32_t len_log2) "MSG ring logarithm set to %d"
pvscsi_ring_flush_cmp(uint64_t filled_cmp_ptr) "new production counter of completion ring is 0x%"PRIx64""
pvscsi_ring_flush_msg(uint64_t filled_cmp_ptr) "new production counter of message ring is 0x%"PRIx64""
pvscsi_update_irq_level(bool raise, uint64_t mask, uint64_t status) "interrupt level set to %d (MASK: 0x%"PRIx64", STATUS: 0x%"PRIx64")"
pvscsi_update_irq_msi(void) "sending MSI notification"
pvscsi_cmp_ring_put(unsigned long addr) "got completion descriptor 0x%lx"
pvscsi_msg_ring_put(unsigned long addr) "got message descriptor 0x%lx"
pvscsi_complete_request(uint64_t context, uint64_t len, uint8_t sense_key) "completion: ctx: 0x%"PRIx64", len: 0x%"PRIx64", sense key: %u"
pvscsi: fix compilation on 32 bit hosts This fixes the following error: In file included from qemu/include/trace.h:4:0, from trace/generated-events.c:3: ./trace/generated-tracers.h: In function ‘trace_pvscsi_get_sg_list’: ./trace/generated-tracers.h:4271:9: error: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘size_t’ [-Werror=format] Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-01 07:41:26 +02:00
pvscsi_get_sg_list(int nsg, size_t size) "get SG list: depth: %u, size: %zu"
scsi: VMWare PVSCSI paravirtual device implementation Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Yan Vugenfirer <yan@daynix.com> [ Rename files to vmw_pvscsi, fix setting of hostStatus in pvscsi_request_cancelled - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19 09:05:46 +02:00
pvscsi_get_next_sg_elem(uint32_t flags) "unknown flags in SG element (val: 0x%x)"
pvscsi_command_complete_not_found(uint32_t tag) "can't find request for tag 0x%x"
pvscsi_command_complete_data_run(void) "not all data required for command transferred"
pvscsi_command_complete_sense_len(int len) "sense information length is %d bytes"
pvscsi_convert_sglist(uint64_t context, unsigned long addr, uint32_t resid) "element: ctx: 0x%"PRIx64" addr: 0x%lx, len: %ul"
pvscsi_process_req_descr(uint8_t cmd, uint64_t ctx) "SCSI cmd 0x%x, ctx: 0x%"PRIx64""
pvscsi_process_req_descr_unknown_device(void) "command directed to unknown device rejected"
pvscsi_process_req_descr_invalid_dir(void) "command with invalid transfer direction rejected"
pvscsi_process_io(unsigned long addr) "got descriptor 0x%lx"
pvscsi_on_cmd_noimpl(const char* cmd) "unimplemented command %s ignored"
pvscsi_on_cmd_reset_dev(uint32_t tgt, int lun, void* dev) "PVSCSI_CMD_RESET_DEVICE[target %u lun %d (dev 0x%p)]"
pvscsi_on_cmd_arrived(const char* cmd) "command %s arrived"
pvscsi_on_cmd_abort(uint64_t ctx, uint32_t tgt) "command PVSCSI_CMD_ABORT_CMD for ctx 0x%"PRIx64", target %u"
pvscsi_on_cmd_unknown(uint64_t cmd_id) "unknown command %"PRIx64""
pvscsi_on_cmd_unknown_data(uint32_t data) "data for unknown command 0x:%x"
pvscsi_io_write(const char* cmd, uint64_t val) "%s write: %"PRIx64""
pvscsi_io_write_unknown(unsigned long addr, unsigned sz, uint64_t val) "unknown write address: 0x%lx size: %u bytes value: 0x%"PRIx64""
pvscsi_io_read(const char* cmd, uint64_t status) "%s read: 0x%"PRIx64""
pvscsi_io_read_unknown(unsigned long addr, unsigned sz) "unknown read address: 0x%lx size: %u bytes"
pvscsi_init_msi_fail(int res) "failed to initialize MSI, error %d"
pvscsi_state(const char* state) "starting %s ..."
pvscsi_tx_rings_ppn(const char* label, uint64_t ppn) "%s page: %"PRIx64""
pvscsi_tx_rings_num_pages(const char* label, uint32_t num) "Number of %s pages: %u"
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# xen-hvm.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
xen_ram_alloc(unsigned long ram_addr, unsigned long size) "requested: %#lx, size %#lx"
xen: convert to MemoryListener API Signed-off-by: Avi Kivity <avi@redhat.com>
2011-12-19 11:07:50 +01:00
xen_client_set_memory(uint64_t start_addr, unsigned long size, bool log_dirty) "%#"PRIx64" size %#lx, log_dirty %i"
Xen: Use the ioreq-server API when available The ioreq-server API added to Xen 4.5 offers better security than the existing Xen/QEMU interface because the shared pages that are used to pass emulation request/results back and forth are removed from the guest's memory space before any requests are serviced. This prevents the guest from mapping these pages (they are in a well known location) and attempting to attack QEMU by synthesizing its own request structures. Hence, this patch modifies configure to detect whether the API is available, and adds the necessary code to use the API if it is. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2015-01-20 12:06:19 +01:00
xen_ioreq_server_create(uint32_t id) "id: %u"
xen_ioreq_server_destroy(uint32_t id) "id: %u"
xen_ioreq_server_state(uint32_t id, bool enable) "id: %u: enable: %i"
xen_map_mmio_range(uint32_t id, uint64_t start_addr, uint64_t end_addr) "id: %u start: %#"PRIx64" end: %#"PRIx64
xen_unmap_mmio_range(uint32_t id, uint64_t start_addr, uint64_t end_addr) "id: %u start: %#"PRIx64" end: %#"PRIx64
xen_map_portio_range(uint32_t id, uint64_t start_addr, uint64_t end_addr) "id: %u start: %#"PRIx64" end: %#"PRIx64
xen_unmap_portio_range(uint32_t id, uint64_t start_addr, uint64_t end_addr) "id: %u start: %#"PRIx64" end: %#"PRIx64
xen_map_pcidev(uint32_t id, uint8_t bus, uint8_t dev, uint8_t func) "id: %u bdf: %02x.%02x.%02x"
xen_unmap_pcidev(uint32_t id, uint8_t bus, uint8_t dev, uint8_t func) "id: %u bdf: %02x.%02x.%02x"
xen-hvm: Add trace to ioreq Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Don Slutz <dslutz@verizon.com>
2015-04-30 20:27:09 +02:00
handle_ioreq(void *req, uint32_t type, uint32_t dir, uint32_t df, uint32_t data_is_ptr, uint64_t addr, uint64_t data, uint32_t count, uint32_t size) "I/O=%p type=%d dir=%d df=%d ptr=%d port=%#"PRIx64" data=%#"PRIx64" count=%d size=%d"
handle_ioreq_read(void *req, uint32_t type, uint32_t df, uint32_t data_is_ptr, uint64_t addr, uint64_t data, uint32_t count, uint32_t size) "I/O=%p read type=%d df=%d ptr=%d port=%#"PRIx64" data=%#"PRIx64" count=%d size=%d"
handle_ioreq_write(void *req, uint32_t type, uint32_t df, uint32_t data_is_ptr, uint64_t addr, uint64_t data, uint32_t count, uint32_t size) "I/O=%p write type=%d df=%d ptr=%d port=%#"PRIx64" data=%#"PRIx64" count=%d size=%d"
cpu_ioreq_pio(void *req, uint32_t dir, uint32_t df, uint32_t data_is_ptr, uint64_t addr, uint64_t data, uint32_t count, uint32_t size) "I/O=%p pio dir=%d df=%d ptr=%d port=%#"PRIx64" data=%#"PRIx64" count=%d size=%d"
cpu_ioreq_pio_read_reg(void *req, uint64_t data, uint64_t addr, uint32_t size) "I/O=%p pio read reg data=%#"PRIx64" port=%#"PRIx64" size=%d"
cpu_ioreq_pio_write_reg(void *req, uint64_t data, uint64_t addr, uint32_t size) "I/O=%p pio write reg data=%#"PRIx64" port=%#"PRIx64" size=%d"
cpu_ioreq_move(void *req, uint32_t dir, uint32_t df, uint32_t data_is_ptr, uint64_t addr, uint64_t data, uint32_t count, uint32_t size) "I/O=%p copy dir=%d df=%d ptr=%d port=%#"PRIx64" data=%#"PRIx64" count=%d size=%d"
xen: Introduce the Xen mapcache On IA32 host or IA32 PAE host, at present, generally, we can't create an HVM guest with more than 2G memory, because generally it's almost impossible for Qemu to find a large enough and consecutive virtual address space to map an HVM guest's whole physical address space. The attached patch fixes this issue using dynamic mapping based on little blocks of memory. Each call to qemu_get_ram_ptr makes a call to qemu_map_cache with the lock option, so mapcache will not unmap these ram_ptr. Blocks that do not belong to the RAM, but usually to a device ROM or to a framebuffer, are handled in a separate function. So the whole RAMBlock can be map. Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2010-08-31 17:41:25 +02:00
# xen-mapcache.c
trace: remove trailing double quotes after PRI*64 Now that format strings can end in a PRI*64 macro, remove the workarounds from the trace-events file. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-13 14:34:36 +02:00
xen_map_cache(uint64_t phys_addr) "want %#"PRIx64
xen_remap_bucket(uint64_t index) "index %#"PRIx64
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
xen_map_cache_return(void* ptr) "%p"
Introduce qemu_put_ram_ptr This function allows to unlock a ram_ptr give by qemu_get_ram_ptr. After a call to qemu_put_ram_ptr, the pointer may be unmap from QEMU when used with Xen. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Acked-by: Alexander Graf <agraf@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2010-09-16 14:57:49 +02:00
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# hw/i386/xen/xen_platform.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
xen_platform_log(char *s) "xen platform: %s"
coroutine: introduce coroutines Asynchronous code is becoming very complex. At the same time synchronous code is growing because it is convenient to write. Sometimes duplicate code paths are even added, one synchronous and the other asynchronous. This patch introduces coroutines which allow code that looks synchronous but is asynchronous under the covers. A coroutine has its own stack and is therefore able to preserve state across blocking operations, which traditionally require callback functions and manual marshalling of parameters. Creating and starting a coroutine is easy: coroutine = qemu_coroutine_create(my_coroutine); qemu_coroutine_enter(coroutine, my_data); The coroutine then executes until it returns or yields: void coroutine_fn my_coroutine(void *opaque) { MyData *my_data = opaque; /* do some work */ qemu_coroutine_yield(); /* do some more work */ } Yielding switches control back to the caller of qemu_coroutine_enter(). This is typically used to switch back to the main thread's event loop after issuing an asynchronous I/O request. The request callback will then invoke qemu_coroutine_enter() once more to switch back to the coroutine. Note that if coroutines are used only from threads which hold the global mutex they will never execute concurrently. This makes programming with coroutines easier than with threads. Race conditions cannot occur since only one coroutine may be active at any time. Other coroutines can only run across yield. This coroutines implementation is based on the gtk-vnc implementation written by Anthony Liguori <anthony@codemonkey.ws> but it has been significantly rewritten by Kevin Wolf <kwolf@redhat.com> to use setjmp()/longjmp() instead of the more expensive swapcontext() and by Paolo Bonzini <pbonzini@redhat.com> for Windows Fibers support. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-01-17 17:08:14 +01:00
# qemu-coroutine.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qemu_coroutine_enter(void *from, void *to, void *opaque) "from %p to %p opaque %p"
qemu_coroutine_yield(void *from, void *to) "from %p to %p"
qemu_coroutine_terminate(void *co) "self %p"
coroutines: Locks Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-06-30 17:56:46 +02:00
# qemu-coroutine-lock.c
coroutine: stop using AioContext in CoQueue qemu_co_queue_next(&queue) arranges that the next queued coroutine is run at a later point in time. This deferred restart is useful because the caller may not want to transfer control yet. This behavior was implemented using QEMUBH in the past, which meant that CoQueue (and hence CoMutex and CoRwlock) had a dependency on the AioContext event loop. This hidden dependency causes trouble when we move to a world with multiple event loops - now qemu_co_queue_next() needs to know which event loop to schedule the QEMUBH in. After pondering how to stash AioContext I realized the best solution is to not use AioContext at all. This patch implements the deferred restart behavior purely in terms of coroutines and no longer uses QEMUBH. Here is how it works: Each Coroutine has a wakeup queue that starts out empty. When qemu_co_queue_next() is called, the next coroutine is added to our wakeup queue. The wakeup queue is processed when we yield or terminate. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-05-17 15:51:26 +02:00
qemu_co_queue_run_restart(void *co) "co %p"
trace-events: Rename 'next' argument 'next' is a systemtap keyword, so it's a bad idea to use it as an argument name. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-03-12 10:28:34 +01:00
qemu_co_queue_next(void *nxt) "next %p"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
qemu_co_mutex_lock_entry(void *mutex, void *self) "mutex %p self %p"
qemu_co_mutex_lock_return(void *mutex, void *self) "mutex %p self %p"
qemu_co_mutex_unlock_entry(void *mutex, void *self) "mutex %p self %p"
qemu_co_mutex_unlock_return(void *mutex, void *self) "mutex %p self %p"
escc: replace DPRINTFs with tracepoints Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-08-07 13:01:05 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/char/escc.c
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
escc_put_queue(char channel, int b) "channel %c put: 0x%02x"
escc_get_queue(char channel, int val) "channel %c get 0x%02x"
escc_update_irq(int irq) "IRQ = %d"
escc_update_parameters(char channel, int speed, int parity, int data_bits, int stop_bits) "channel %c: speed=%d parity=%c data=%d stop=%d"
escc_mem_writeb_ctrl(char channel, uint32_t reg, uint32_t val) "Write channel %c, reg[%d] = %2.2x"
escc_mem_writeb_data(char channel, uint32_t val) "Write channel %c, ch %d"
escc_mem_readb_ctrl(char channel, uint32_t reg, uint8_t val) "Read channel %c, reg[%d] = %2.2x"
escc_mem_readb_data(char channel, uint32_t ret) "Read channel %c, ch %d"
escc_serial_receive_byte(char channel, int ch) "channel %c put ch %d"
input: switch sparc32 kbd to new input api Nasty 0xe0 logic is gone. We map through QKeyCode now, giving us a nice, readable mapping table. Quick smoke test in OpenFirmware looks ok. Careful check from arch maintainers would be very nice, especially on the capslock and numlock logic. I'm not fully sure whenever I got it translated correctly and also what it is supposed to do in the first place ... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-03-25 13:16:21 +01:00
escc_sunkbd_event_in(int ch, const char *name, int down) "QKeyCode 0x%2.2x [%s], down %d"
escc_sunkbd_event_out(int ch) "Translated keycode 0x%2.2x"
trace: enable all events Given that all events with programmatically-controlled state are disabled by default, we can delete the "disable" property from all events. Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
2011-08-31 20:31:58 +02:00
escc_kbd_command(int val) "Command %d"
escc_sunmouse_event(int dx, int dy, int buttons_state) "dx=%d dy=%d buttons=%01x"
ESP: convert to trace framework Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:54:18 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/scsi/esp.c
esp: use trace framework instead of stderr output Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-09 12:02:29 +02:00
esp_error_fifo_overrun(void) "FIFO overrun"
esp_error_unhandled_command(uint32_t val) "unhandled command (%2.2x)"
esp_error_invalid_write(uint32_t val, uint32_t addr) "invalid write of 0x%02x at [0x%x]"
ESP: convert to trace framework Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:54:18 +02:00
esp_raise_irq(void) "Raise IRQ"
esp_lower_irq(void) "Lower IRQ"
esp_dma_enable(void) "Raise enable"
esp_dma_disable(void) "Lower enable"
esp_get_cmd(uint32_t dmalen, int target) "len %d target %d"
esp_do_busid_cmd(uint8_t busid) "busid 0x%x"
esp_handle_satn_stop(uint32_t cmdlen) "cmdlen %d"
esp_write_response(uint32_t status) "Transfer status (status=%d)"
esp_do_dma(uint32_t cmdlen, uint32_t len) "command len %d + %d"
esp_command_complete(void) "SCSI Command complete"
esp_command_complete_unexpected(void) "SCSI command completed unexpectedly"
esp_command_complete_fail(void) "Command failed"
esp_transfer_data(uint32_t dma_left, int32_t ti_size) "transfer %d/%d"
esp_handle_ti(uint32_t minlen) "Transfer Information len %d"
esp_handle_ti_cmd(uint32_t cmdlen) "command len %d"
esp_mem_readb(uint32_t saddr, uint8_t reg) "reg[%d]: 0x%2.2x"
esp_mem_writeb(uint32_t saddr, uint8_t reg, uint32_t val) "reg[%d]: 0x%2.2x -> 0x%2.2x"
esp_mem_writeb_cmd_nop(uint32_t val) "NOP (%2.2x)"
esp_mem_writeb_cmd_flush(uint32_t val) "Flush FIFO (%2.2x)"
esp_mem_writeb_cmd_reset(uint32_t val) "Chip reset (%2.2x)"
esp_mem_writeb_cmd_bus_reset(uint32_t val) "Bus reset (%2.2x)"
esp_mem_writeb_cmd_iccs(uint32_t val) "Initiator Command Complete Sequence (%2.2x)"
esp_mem_writeb_cmd_msgacc(uint32_t val) "Message Accepted (%2.2x)"
esp_mem_writeb_cmd_pad(uint32_t val) "Transfer padding (%2.2x)"
esp_mem_writeb_cmd_satn(uint32_t val) "Set ATN (%2.2x)"
esp: implement Reset ATN command Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-09 12:02:25 +02:00
esp_mem_writeb_cmd_rstatn(uint32_t val) "Reset ATN (%2.2x)"
ESP: convert to trace framework Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:54:18 +02:00
esp_mem_writeb_cmd_sel(uint32_t val) "Select without ATN (%2.2x)"
esp_mem_writeb_cmd_selatn(uint32_t val) "Select with ATN (%2.2x)"
esp_mem_writeb_cmd_selatns(uint32_t val) "Select with ATN & stop (%2.2x)"
esp_mem_writeb_cmd_ensel(uint32_t val) "Enable selection (%2.2x)"
esp: implement Disable selection command Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-09 12:02:24 +02:00
esp_mem_writeb_cmd_dissel(uint32_t val) "Disable selection (%2.2x)"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/scsi/esp-pci.c
esp: add AMD PCscsi emulation (PCI SCSI adapter) The PCI version is supported in lots of Operating Systems, and has been successfully tested on: - MS DOS 6.22 (using DC390 driver) - MS Windows 3.11 (using DC390 driver) - MS Windows 98 SE (using default driver) - MS Windows NT 3.1 (using DC390 driver) - MS Windows NT 4.0 (using default driver) Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-09 12:02:31 +02:00
esp_pci_error_invalid_dma_direction(void) "invalid DMA transfer direction"
esp_pci_error_invalid_read(uint32_t reg) "read access outside bounds (reg 0x%x)"
esp_pci_error_invalid_write(uint32_t reg) "write access outside bounds (reg 0x%x)"
esp_pci_error_invalid_write_dma(uint32_t val, uint32_t addr) "invalid write of 0x%02x at [0x%x]"
esp_pci_dma_read(uint32_t saddr, uint32_t reg) "reg[%d]: 0x%8.8x"
esp_pci_dma_write(uint32_t saddr, uint32_t reg, uint32_t val) "reg[%d]: 0x%8.8x -> 0x%8.8x"
esp_pci_dma_idle(uint32_t val) "IDLE (%.8x)"
esp_pci_dma_blast(uint32_t val) "BLAST (%.8x)"
esp_pci_dma_abort(uint32_t val) "ABORT (%.8x)"
esp_pci_dma_start(uint32_t val) "START (%.8x)"
esp_pci_sbac_read(uint32_t reg) "sbac: 0x%8.8x"
esp_pci_sbac_write(uint32_t reg, uint32_t val) "sbac: 0x%8.8x -> 0x%8.8x"
trace: trace monitor qmp dispatch/completion Add trace events for handle_qmp_command(), which dispatches qmp commands, and monitor_protocol_emitter(), which produces the reply to a qmp command. Also remove duplicate #include "trace/control.h". Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-23 09:23:06 +02:00
# monitor.c
handle_qmp_command(void *mon, const char *cmd_name) "mon %p cmd_name \"%s\""
monitor_protocol_emitter(void *mon) "mon %p"
monitor: Simplify event throttling The event throttling state machine is hard to understand. I'm not sure it's entirely correct. Rewrite it in a more straightforward manner: State 1: No event sent recently (less than evconf->rate ns ago) Invariant: evstate->timer is not pending, evstate->qdict is null On event: send event, arm timer, goto state 2 State 2: Event sent recently, no additional event being delayed Invariant: evstate->timer is pending, evstate->qdict is null On event: store it in evstate->qdict, goto state 3 On timer: goto state 1 State 3: Event sent recently, additional event being delayed Invariant: evstate->timer is pending, evstate->qdict is non-null On event: store it in evstate->qdict, goto state 3 On timer: send evstate->qdict, clear evstate->qdict, arm timer, goto state 2 Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1444921716-9511-3-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-10-15 17:08:31 +02:00
monitor_protocol_event_handler(uint32_t event, void *qdict) "event=%d data=%p"
Add rate limiting of RTC_CHANGE, BALLOON_CHANGE & WATCHDOG events Allow certain event types to be rate limited to avoid flooding monitor clients. The monitor_protocol_event() method is changed such that instead of immediately emitting the event to Monitor instances, it will call a new monitor_protocol_event_queue() method. This will check to see if the rate limit for the event has been exceeded, and if so schedule a timer to wakeup at the end of the rate limit period. If further events arrive before the timer fires, the previously queued event will be discarded in favour of the new event. The event will eventually be emitted when the timer fires. This logic is applied to RTC_CHANGE, BALLOON_CHANGE & WATCHDOG events, since the data associated with these events is stateless * monitor.c: Add support for rate limiting * monitor.h: Define monitor_global_init for one-time setup tasks * vl.c: Invoke monitor_global_init * trace-events: Add hooks for monitor event tracing Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Acked-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-14 19:12:57 +02:00
monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p"
monitor: Simplify event throttling The event throttling state machine is hard to understand. I'm not sure it's entirely correct. Rewrite it in a more straightforward manner: State 1: No event sent recently (less than evconf->rate ns ago) Invariant: evstate->timer is not pending, evstate->qdict is null On event: send event, arm timer, goto state 2 State 2: Event sent recently, no additional event being delayed Invariant: evstate->timer is pending, evstate->qdict is null On event: store it in evstate->qdict, goto state 3 On timer: goto state 1 State 3: Event sent recently, additional event being delayed Invariant: evstate->timer is pending, evstate->qdict is non-null On event: store it in evstate->qdict, goto state 3 On timer: send evstate->qdict, clear evstate->qdict, arm timer, goto state 2 Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1444921716-9511-3-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-10-15 17:08:31 +02:00
monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate) "event=%d data=%p rate=%" PRId64
Add rate limiting of RTC_CHANGE, BALLOON_CHANGE & WATCHDOG events Allow certain event types to be rate limited to avoid flooding monitor clients. The monitor_protocol_event() method is changed such that instead of immediately emitting the event to Monitor instances, it will call a new monitor_protocol_event_queue() method. This will check to see if the rate limit for the event has been exceeded, and if so schedule a timer to wakeup at the end of the rate limit period. If further events arrive before the timer fires, the previously queued event will be discarded in favour of the new event. The event will eventually be emitted when the timer fires. This logic is applied to RTC_CHANGE, BALLOON_CHANGE & WATCHDOG events, since the data associated with these events is stateless * monitor.c: Add support for rate limiting * monitor.h: Define monitor_global_init for one-time setup tasks * vl.c: Invoke monitor_global_init * trace-events: Add hooks for monitor event tracing Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Acked-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-06-14 19:12:57 +02:00
monitor_protocol_event_throttle(uint32_t event, uint64_t rate) "event=%d rate=%" PRId64
hw: add OpenCores 10/100 Mbps Ethernet controller This is OpenCores Ethernet MAC + subset of National Semiconductors DP83838C PHY. OpenCores Ethernet MAC project: http://opencores.org/project,ethmac Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:45 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/net/opencores_eth.c
hw: add OpenCores 10/100 Mbps Ethernet controller This is OpenCores Ethernet MAC + subset of National Semiconductors DP83838C PHY. OpenCores Ethernet MAC project: http://opencores.org/project,ethmac Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:45 +02:00
open_eth_mii_write(unsigned idx, uint16_t v) "MII[%02x] <- %04x"
open_eth_mii_read(unsigned idx, uint16_t v) "MII[%02x] -> %04x"
open_eth_update_irq(uint32_t v) "IRQ <- %x"
open_eth_receive(unsigned len) "RX: len: %u"
open_eth_receive_mcast(unsigned idx, uint32_t h0, uint32_t h1) "MCAST: idx = %u, hash: %08x:%08x"
open_eth_receive_reject(void) "RX: rejected"
open_eth_receive_desc(uint32_t addr, uint32_t len_flags) "RX: %08x, len_flags: %08x"
open_eth_start_xmit(uint32_t addr, unsigned len, unsigned tx_len) "TX: %08x, len: %u, tx_len: %u"
open_eth_reg_read(uint32_t addr, uint32_t v) "MAC[%02x] -> %08x"
open_eth_reg_write(uint32_t addr, uint32_t v) "MAC[%02x] <- %08x"
open_eth_desc_read(uint32_t addr, uint32_t v) "DESC[%04x] -> %08x"
open_eth_desc_write(uint32_t addr, uint32_t v) "DESC[%04x] <- %08x"
Merge remote-tracking branch 'aneesh/for-upstream-6' into staging Conflicts: trace-events
2011-10-20 15:42:08 +02:00
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
# hw/9pfs/virtio-9p.c
hw/9pfs: Make VirtFS tracing work correctly this patch fix multiple issues with VirtFS tracing. a) Add tracepoint to the correct code path. We handle error in complete_pdu b) Fix indentation in python script c) Fix variable naming issue in python script Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-24 11:39:49 +02:00
v9fs_rerror(uint16_t tag, uint8_t id, int err) "tag %d id %d err %d"
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
v9fs_version(uint16_t tag, uint8_t id, int32_t msize, char* version) "tag %d id %d msize %d version %s"
v9fs_version_return(uint16_t tag, uint8_t id, int32_t msize, char* version) "tag %d id %d msize %d version %s"
hw/9pfs: Fix broken compilation caused by wrong trace events Commit c572f23a3e7180dbeab5e86583e43ea2afed6271 added trace events with mismatching format string and arguments. gcc reports these errors: In file included from trace.c:2:0: trace.h: In function ‘trace_v9fs_attach’: trace.h:2850:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_wstat’: trace.h:3039:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_mkdir’: trace.h:3088:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_mkdir_return’: trace.h:3095:9: error: too many arguments for format [-Werror=format-extra-args] Fix the format strings and also use %u instead of %d for unsigned values in the changed strings. There are more minor errors of this kind which I did not fix because that would make the review more difficult. v2: Fixed position of } for v9fs_mkdir_return. Cc: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-10-20 21:55:58 +02:00
v9fs_attach(uint16_t tag, uint8_t id, int32_t fid, int32_t afid, char* uname, char* aname) "tag %u id %u fid %d afid %d uname %s aname %s"
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
v9fs_attach_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path) "tag %d id %d type %d version %d path %"PRId64""
v9fs_stat(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d"
v9fs_stat_return(uint16_t tag, uint8_t id, int32_t mode, int32_t atime, int32_t mtime, int64_t length) "tag %d id %d stat={mode %d atime %d mtime %d length %"PRId64"}"
v9fs_getattr(uint16_t tag, uint8_t id, int32_t fid, uint64_t request_mask) "tag %d id %d fid %d request_mask %"PRIu64""
v9fs_getattr_return(uint16_t tag, uint8_t id, uint64_t result_mask, uint32_t mode, uint32_t uid, uint32_t gid) "tag %d id %d getattr={result_mask %"PRId64" mode %u uid %u gid %u}"
v9fs_walk(uint16_t tag, uint8_t id, int32_t fid, int32_t newfid, uint16_t nwnames) "tag %d id %d fid %d newfid %d nwnames %d"
v9fs_walk_return(uint16_t tag, uint8_t id, uint16_t nwnames, void* qids) "tag %d id %d nwnames %d qids %p"
v9fs_open(uint16_t tag, uint8_t id, int32_t fid, int32_t mode) "tag %d id %d fid %d mode %d"
v9fs_open_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path, int iounit) "tag %d id %d qid={type %d version %d path %"PRId64"} iounit %d"
v9fs_lcreate(uint16_t tag, uint8_t id, int32_t dfid, int32_t flags, int32_t mode, uint32_t gid) "tag %d id %d dfid %d flags %d mode %d gid %u"
v9fs_lcreate_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path, int32_t iounit) "tag %d id %d qid={type %d version %d path %"PRId64"} iounit %d"
v9fs_fsync(uint16_t tag, uint8_t id, int32_t fid, int datasync) "tag %d id %d fid %d datasync %d"
v9fs_clunk(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d"
hw/9pfs: Use the correct signed type for different variables Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-12-21 08:07:23 +01:00
v9fs_read(uint16_t tag, uint8_t id, int32_t fid, uint64_t off, uint32_t max_count) "tag %d id %d fid %d off %"PRIu64" max_count %u"
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
v9fs_read_return(uint16_t tag, uint8_t id, int32_t count, ssize_t err) "tag %d id %d count %d err %zd"
hw/9pfs: Use the correct signed type for different variables Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-12-21 08:07:23 +01:00
v9fs_readdir(uint16_t tag, uint8_t id, int32_t fid, uint64_t offset, uint32_t max_count) "tag %d id %d fid %d offset %"PRIu64" max_count %u"
v9fs_readdir_return(uint16_t tag, uint8_t id, uint32_t count, ssize_t retval) "tag %d id %d count %u retval %zd"
v9fs_write(uint16_t tag, uint8_t id, int32_t fid, uint64_t off, uint32_t count, int cnt) "tag %d id %d fid %d off %"PRIu64" count %u cnt %d"
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
v9fs_write_return(uint16_t tag, uint8_t id, int32_t total, ssize_t err) "tag %d id %d total %d err %zd"
v9fs_create(uint16_t tag, uint8_t id, int32_t fid, char* name, int32_t perm, int8_t mode) "tag %d id %d fid %d name %s perm %d mode %d"
v9fs_create_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path, int iounit) "tag %d id %d qid={type %d version %d path %"PRId64"} iounit %d"
v9fs_symlink(uint16_t tag, uint8_t id, int32_t fid, char* name, char* symname, uint32_t gid) "tag %d id %d fid %d name %s symname %s gid %u"
v9fs_symlink_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path) "tag %d id %d qid={type %d version %d path %"PRId64"}"
v9fs_flush(uint16_t tag, uint8_t id, int16_t flush_tag) "tag %d id %d flush_tag %d"
v9fs_link(uint16_t tag, uint8_t id, int32_t dfid, int32_t oldfid, char* name) "tag %d id %d dfid %d oldfid %d name %s"
v9fs_remove(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d"
hw/9pfs: Fix broken compilation caused by wrong trace events Commit c572f23a3e7180dbeab5e86583e43ea2afed6271 added trace events with mismatching format string and arguments. gcc reports these errors: In file included from trace.c:2:0: trace.h: In function ‘trace_v9fs_attach’: trace.h:2850:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_wstat’: trace.h:3039:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_mkdir’: trace.h:3088:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_mkdir_return’: trace.h:3095:9: error: too many arguments for format [-Werror=format-extra-args] Fix the format strings and also use %u instead of %d for unsigned values in the changed strings. There are more minor errors of this kind which I did not fix because that would make the review more difficult. v2: Fixed position of } for v9fs_mkdir_return. Cc: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-10-20 21:55:58 +02:00
v9fs_wstat(uint16_t tag, uint8_t id, int32_t fid, int32_t mode, int32_t atime, int32_t mtime) "tag %u id %u fid %d stat={mode %d atime %d mtime %d}"
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
v9fs_mknod(uint16_t tag, uint8_t id, int32_t fid, int mode, int major, int minor) "tag %d id %d fid %d mode %d major %d minor %d"
v9fs_mknod_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path) "tag %d id %d qid={type %d version %d path %"PRId64"}"
v9fs_lock(uint16_t tag, uint8_t id, int32_t fid, uint8_t type, uint64_t start, uint64_t length) "tag %d id %d fid %d type %d start %"PRIu64" length %"PRIu64""
v9fs_lock_return(uint16_t tag, uint8_t id, int8_t status) "tag %d id %d status %d"
v9fs_getlock(uint16_t tag, uint8_t id, int32_t fid, uint8_t type, uint64_t start, uint64_t length)"tag %d id %d fid %d type %d start %"PRIu64" length %"PRIu64""
v9fs_getlock_return(uint16_t tag, uint8_t id, uint8_t type, uint64_t start, uint64_t length, uint32_t proc_id) "tag %d id %d type %d start %"PRIu64" length %"PRIu64" proc_id %u"
hw/9pfs: Fix broken compilation caused by wrong trace events Commit c572f23a3e7180dbeab5e86583e43ea2afed6271 added trace events with mismatching format string and arguments. gcc reports these errors: In file included from trace.c:2:0: trace.h: In function ‘trace_v9fs_attach’: trace.h:2850:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_wstat’: trace.h:3039:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_mkdir’: trace.h:3088:9: error: too many arguments for format [-Werror=format-extra-args] trace.h: In function ‘trace_v9fs_mkdir_return’: trace.h:3095:9: error: too many arguments for format [-Werror=format-extra-args] Fix the format strings and also use %u instead of %d for unsigned values in the changed strings. There are more minor errors of this kind which I did not fix because that would make the review more difficult. v2: Fixed position of } for v9fs_mkdir_return. Cc: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-10-20 21:55:58 +02:00
v9fs_mkdir(uint16_t tag, uint8_t id, int32_t fid, char* name, int mode, uint32_t gid) "tag %u id %u fid %d name %s mode %d gid %u"
v9fs_mkdir_return(uint16_t tag, uint8_t id, int8_t type, int32_t version, int64_t path, int err) "tag %u id %u qid={type %d version %d path %"PRId64"} err %d"
hw/9pfs: Introduce tracing for 9p pdu handlers Plan is to replace the existing debug infrastructure with Qemu tracing infrastructure so that user can dynamically enable/disable trace events and therefore a meaningful trace log can be generated which can be further filtered using an analysis script. Note: Because of current simpletrace limitations, the trace events are logging at max 6 args, however, once the more args are supported, we can change trace events to log more info as well. Also, This initial patch only provides a replacement for existing debug infra. More trace events to be added later for newly added handlers and sub-routines. Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Harsh Prateek Bora <harsh@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2011-10-12 15:41:25 +02:00
v9fs_xattrwalk(uint16_t tag, uint8_t id, int32_t fid, int32_t newfid, char* name) "tag %d id %d fid %d newfid %d name %s"
v9fs_xattrwalk_return(uint16_t tag, uint8_t id, int64_t size) "tag %d id %d size %"PRId64""
v9fs_xattrcreate(uint16_t tag, uint8_t id, int32_t fid, char* name, int64_t size, int flags) "tag %d id %d fid %d name %s size %"PRId64" flags %d"
v9fs_readlink(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d"
v9fs_readlink_return(uint16_t tag, uint8_t id, char* target) "tag %d id %d name %s"
Sparc: convert mmu_helper to trace framework Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 16:51:24 +02:00
# target-sparc/mmu_helper.c
mmu_helper_dfault(uint64_t address, uint64_t context, int mmu_idx, uint32_t tl) "DFAULT at %"PRIx64" context %"PRIx64" mmu_idx=%d tl=%d"
mmu_helper_dprot(uint64_t address, uint64_t context, int mmu_idx, uint32_t tl) "DPROT at %"PRIx64" context %"PRIx64" mmu_idx=%d tl=%d"
mmu_helper_dmiss(uint64_t address, uint64_t context) "DMISS at %"PRIx64" context %"PRIx64""
mmu_helper_tfault(uint64_t address, uint64_t context) "TFAULT at %"PRIx64" context %"PRIx64""
mmu_helper_tmiss(uint64_t address, uint64_t context) "TMISS at %"PRIx64" context %"PRIx64""
mmu_helper_get_phys_addr_code(uint32_t tl, int mmu_idx, uint64_t prim_context, uint64_t sec_context, uint64_t address) "tl=%d mmu_idx=%d primary context=%"PRIx64" secondary context=%"PRIx64" address=%"PRIx64""
mmu_helper_get_phys_addr_data(uint32_t tl, int mmu_idx, uint64_t prim_context, uint64_t sec_context, uint64_t address) "tl=%d mmu_idx=%d primary context=%"PRIx64" secondary context=%"PRIx64" address=%"PRIx64""
mmu_helper_mmu_fault(uint64_t address, uint64_t paddr, int mmu_idx, uint32_t tl, uint64_t prim_context, uint64_t sec_context) "Translate at %"PRIx64" -> %"PRIx64", mmu_idx=%d tl=%d primary context=%"PRIx64" secondary context=%"PRIx64""
Sparc: convert interrupt helpers to trace framework Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:05:41 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# target-sparc/int64_helper.c
Sparc: convert interrupt helpers to trace framework Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:05:41 +02:00
int_helper_set_softint(uint32_t softint) "new %08x"
int_helper_clear_softint(uint32_t softint) "new %08x"
int_helper_write_softint(uint32_t softint) "new %08x"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# target-sparc/int32_helper.c
Sparc: convert interrupt helpers to trace framework Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:05:41 +02:00
int_helper_icache_freeze(void) "Instruction cache: freeze"
int_helper_dcache_freeze(void) "Data cache: freeze"
Sparc: convert win_helper to trace framework Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-09-11 17:53:35 +02:00
# target-sparc/win_helper.c
win_helper_gregset_error(uint32_t pstate) "ERROR in get_gregset: active pstate bits=%x"
win_helper_switch_pstate(uint32_t pstate_regs, uint32_t new_pstate_regs) "change_pstate: switching regs old=%x new=%x"
win_helper_no_switch_pstate(uint32_t new_pstate_regs) "change_pstate: regs new=%x (unchanged)"
win_helper_wrpil(uint32_t psrpil, uint32_t new_pil) "old=%x new=%x"
win_helper_done(uint32_t tl) "tl=%d"
win_helper_retry(uint32_t tl) "tl=%d"
dma-helpers: Add trace events Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-11-24 12:15:28 +01:00
# dma-helpers.c
hw: Convert from BlockDriverState to BlockBackend, mostly Device models should access their block backends only through the block-backend.h API. Convert them, and drop direct includes of inappropriate headers. Just four uses of BlockDriverState are left: * The Xen paravirtual block device backend (xen_disk.c) opens images itself when set up via xenbus, bypassing blockdev.c. I figure it should go through qmp_blockdev_add() instead. * Device model "usb-storage" prompts for keys. No other device model does, and this one probably shouldn't do it, either. * ide_issue_trim_cb() uses bdrv_aio_discard() instead of blk_aio_discard() because it fishes its backend out of a BlockAIOCB, which has only the BlockDriverState. * PC87312State has an unused BlockDriverState[] member. The next two commits take care of the latter two. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-07 13:59:18 +02:00
dma_blk_io(void *dbs, void *bs, int64_t sector_num, bool to_dev) "dbs=%p bs=%p sector_num=%" PRId64 " to_dev=%d"
dma-helpers: Add trace events Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-11-24 12:15:28 +01:00
dma_aio_cancel(void *dbs) "dbs=%p"
dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p"
hw: Convert from BlockDriverState to BlockBackend, mostly Device models should access their block backends only through the block-backend.h API. Convert them, and drop direct includes of inappropriate headers. Just four uses of BlockDriverState are left: * The Xen paravirtual block device backend (xen_disk.c) opens images itself when set up via xenbus, bypassing blockdev.c. I figure it should go through qmp_blockdev_add() instead. * Device model "usb-storage" prompts for keys. No other device model does, and this one probably shouldn't do it, either. * ide_issue_trim_cb() uses bdrv_aio_discard() instead of blk_aio_discard() because it fishes its backend out of a BlockAIOCB, which has only the BlockDriverState. * PC87312State has an unused BlockDriverState[] member. The next two commits take care of the latter two. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-10-07 13:59:18 +02:00
dma_blk_cb(void *dbs, int ret) "dbs=%p ret=%d"
dma-helpers: Add trace events Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-11-24 12:15:28 +01:00
dma_map_wait(void *dbs) "dbs=%p"
console: add some trace events Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-11 17:11:26 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# ui/console.c
console: add trace events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-07 16:04:52 +01:00
console_gfx_new(void) ""
console: Replace conditional debug messages by trace methods Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-11-10 16:04:16 +01:00
console_putchar_csi(int esc_param0, int esc_param1, int ch, int nb_esc_params) "escape sequence CSI%d;%d%c, %d parameters"
console_putchar_unhandled(int ch) "unhandled escape character '%c'"
console: add trace events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-07 16:04:52 +01:00
console_txt_new(int w, int h) "%dx%d"
console_select(int nr) "%d"
console: gui timer fixes Make gui update rate adaption code in gui_update() actually work. Sprinkle in a tracepoint so you can see the code at work. Remove the update rate adaption code in vnc and make vnc simply use the generic bits instead. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-14 11:56:16 +01:00
console_refresh(int interval) "interval %d ms"
console: rework DisplaySurface handling [vga emu side] Decouple DisplaySurface allocation & deallocation from DisplayState. Replace dpy_gfx_resize + dpy_gfx_setdata with a dpy_gfx_replace_surface function. This handles the graphic hardware emulation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-28 10:48:02 +01:00
displaysurface_create(void *display_surface, int w, int h) "surface=%p, %dx%d"
console: stop using PixelFormat With this patch the qemu console core stops using PixelFormat and pixman format codes side-by-side, pixman format code is the primary way to specify the DisplaySurface format: * DisplaySurface stops carrying a PixelFormat field. * qemu_create_displaysurface_from() expects a pixman format now. Functions to convert PixelFormat to pixman_format_code_t (and back) exist for those who still use PixelFormat. As PixelFormat allows easy access to masks and shifts it will probably continue to exist. [ xenfb added by Benjamin Herrenschmidt ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-06-18 11:03:15 +02:00
displaysurface_create_from(void *display_surface, int w, int h, uint32_t format) "surface=%p, %dx%d, format 0x%x"
console: rework DisplaySurface handling [vga emu side] Decouple DisplaySurface allocation & deallocation from DisplayState. Replace dpy_gfx_resize + dpy_gfx_setdata with a dpy_gfx_replace_surface function. This handles the graphic hardware emulation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-02-28 10:48:02 +01:00
displaysurface_free(void *display_surface) "surface=%p"
console: fix displaychangelisteners interface Split callbacks into separate Ops struct. Pass DisplayChangeListener pointer as first argument to all callbacks. Uninline a bunch of display functions and move them from console.h to console.c Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-13 14:51:41 +01:00
displaychangelistener_register(void *dcl, const char *name) "%p [ %s ]"
displaychangelistener_unregister(void *dcl, const char *name) "%p [ %s ]"
vga: add trace event for ppm_save Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-11 17:11:27 +01:00
ppm_save(const char *filename, void *display_surface) "%s surface=%p"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
gtk: Replace conditional debug messages by trace methods Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-11-10 16:24:02 +01:00
# ui/gtk.c
gtk: add tab to trace events So you can see which of multiple displays (if present) was resized ;) Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-05-06 10:27:54 +02:00
gd_switch(const char *tab, int width, int height) "tab=%s, width=%d, height=%d"
gd_update(const char *tab, int x, int y, int w, int h) "tab=%s, x=%d, y=%d, w=%d, h=%d"
gd_key_event(const char *tab, int gdk_keycode, int qemu_keycode, const char *action) "tab=%s, translated GDK keycode %d to QEMU keycode %d (%s)"
gtk: trace input grab reason Add a reason to grab calls and trace points, so it is easier to debug grab related ui issues. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2015-09-09 10:12:20 +02:00
gd_grab(const char *tab, const char *device, const char *reason) "tab=%s, dev=%s, reason=%s"
gd_ungrab(const char *tab, const char *device) "tab=%s, dev=%s"
gtk: Replace conditional debug messages by trace methods Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-11-10 16:24:02 +01:00
vnc: add trace events for key events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-05-21 13:18:20 +02:00
# ui/vnc.c
vnc_key_guest_leds(bool caps, bool num, bool scroll) "caps %d, num %d, scroll %d"
vnc_key_map_init(const char *layout) "%s"
vnc_key_event_ext(bool down, int sym, int keycode, const char *name) "down %d, sym 0x%x, keycode 0x%x [%s]"
vnc_key_event_map(bool down, int sym, int keycode, const char *name) "down %d, sym 0x%x -> keycode 0x%x [%s]"
vnc_key_sync_numlock(bool on) "%d"
vnc_key_sync_capslock(bool on) "%d"
input: trace events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-12-04 15:20:05 +01:00
# ui/input.c
input: add name to input_event_key_number Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-05-21 13:49:59 +02:00
input_event_key_number(int conidx, int number, const char *qcode, bool down) "con %d, key number 0x%x [%s], down %d"
input: trace events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-12-04 15:20:05 +01:00
input_event_key_qcode(int conidx, const char *qcode, bool down) "con %d, key qcode %s, down %d"
input_event_btn(int conidx, const char *btn, bool down) "con %d, button %s, down %d"
input_event_rel(int conidx, const char *axis, int value) "con %d, axis %s, value %d"
input_event_abs(int conidx, const char *axis, int value) "con %d, axis %s, value 0x%x"
input_event_sync(void) ""
input: add input_mouse_mode tracepoint Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-12-05 11:24:14 +01:00
input_mouse_mode(int absolute) "absolute %d"
input: trace events Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-12-04 15:20:05 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/display/vmware_vga.c
hw/vmware_vga.c: add tracepoints for mmio reads+writes Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-25 09:53:35 +01:00
vmware_value_read(uint32_t index, uint32_t value) "index %d, value 0x%x"
vmware_value_write(uint32_t index, uint32_t value) "index %d, value 0x%x"
vmware_palette_read(uint32_t index, uint32_t value) "index %d, value 0x%x"
vmware_palette_write(uint32_t index, uint32_t value) "index %d, value 0x%x"
vmware_scratch_read(uint32_t index, uint32_t value) "index %d, value 0x%x"
vmware_scratch_write(uint32_t index, uint32_t value) "index %d, value 0x%x"
hw/vmware_vga.c: various vmware vga fixes. Hardcode depth to 32 bpp. It effectively was that way before because that is the default surface depth, this just makes it explicit in the code. Rename depth to new_depth to make it consistent with the new_width + new_height names. In theory we can make new_depth changeable (i.e. allow the guest to fill in -- say -- 16 there). In practice the guests don't try, the X-Server refuses to start if you ask it to use 16bpp depth (via DefaultDepth in the Screen section). Always return the correct rmask+gmask+bmask values for the given new_depth. Fix mode setting to also verify at new_depth to make sure we have a correct DisplaySurface, even if the current video mode happes to be 16bpp (set by vgabios via bochs vbe interface). While being at it switch over to use qemu_create_displaysurface_from, so the surface is backed by guest-visible video memory and we save a memcpy. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-25 11:44:21 +01:00
vmware_setmode(uint32_t w, uint32_t h, uint32_t bpp) "%dx%d @ %d bpp"
qxl: switch qxl.c to trace-events dprint is still used for qxl_init_common one time prints. also switched parts of spice-display.c over, mainly all the callbacks to spice server. All qxl device trace events start with the qxl device id. Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:14 +01:00
virtio-gpu/2d: add virtio gpu core code This patch adds the core code for virtio gpu emulation, covering 2d support. Written by Dave Airlie and Gerd Hoffmann. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-10 14:12:28 +02:00
# hw/display/virtio-gpu.c
virtio-gpu: add 3d mode and virgl rendering support. Add virglrenderer library detection. Add 3d mode to virtio-gpu, wire up virglrenderer library. When in 3d mode render using the new context management and texture scanout callbacks. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-07-11 12:51:43 +02:00
virtio_gpu_features(bool virgl) "virgl %d"
virtio-gpu/2d: add virtio gpu core code This patch adds the core code for virtio gpu emulation, covering 2d support. Written by Dave Airlie and Gerd Hoffmann. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-10 14:12:28 +02:00
virtio_gpu_cmd_get_display_info(void) ""
virtio_gpu_cmd_get_caps(void) ""
virtio_gpu_cmd_set_scanout(uint32_t id, uint32_t res, uint32_t w, uint32_t h, uint32_t x, uint32_t y) "id %d, res 0x%x, w %d, h %d, x %d, y %d"
virtio_gpu_cmd_res_create_2d(uint32_t res, uint32_t fmt, uint32_t w, uint32_t h) "res 0x%x, fmt 0x%x, w %d, h %d"
virtio_gpu_cmd_res_create_3d(uint32_t res, uint32_t fmt, uint32_t w, uint32_t h, uint32_t d) "res 0x%x, fmt 0x%x, w %d, h %d, d %d"
virtio_gpu_cmd_res_unref(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_attach(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_back_detach(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_toh_2d(uint32_t res) "res 0x%x"
virtio-gpu: add 3d mode and virgl rendering support. Add virglrenderer library detection. Add 3d mode to virtio-gpu, wire up virglrenderer library. When in 3d mode render using the new context management and texture scanout callbacks. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-07-11 12:51:43 +02:00
virtio_gpu_cmd_res_xfer_toh_3d(uint32_t res) "res 0x%x"
virtio_gpu_cmd_res_xfer_fromh_3d(uint32_t res) "res 0x%x"
virtio-gpu/2d: add virtio gpu core code This patch adds the core code for virtio gpu emulation, covering 2d support. Written by Dave Airlie and Gerd Hoffmann. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-10 14:12:28 +02:00
virtio_gpu_cmd_res_flush(uint32_t res, uint32_t w, uint32_t h, uint32_t x, uint32_t y) "res 0x%x, w %d, h %d, x %d, y %d"
virtio-gpu: add 3d mode and virgl rendering support. Add virglrenderer library detection. Add 3d mode to virtio-gpu, wire up virglrenderer library. When in 3d mode render using the new context management and texture scanout callbacks. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com>
2014-07-11 12:51:43 +02:00
virtio_gpu_cmd_ctx_create(uint32_t ctx, const char *name) "ctx 0x%x, name %s"
virtio_gpu_cmd_ctx_destroy(uint32_t ctx) "ctx 0x%x"
virtio_gpu_cmd_ctx_res_attach(uint32_t ctx, uint32_t res) "ctx 0x%x, res 0x%x"
virtio_gpu_cmd_ctx_res_detach(uint32_t ctx, uint32_t res) "ctx 0x%x, res 0x%x"
virtio_gpu_cmd_ctx_submit(uint32_t ctx, uint32_t size) "ctx 0x%x, size %d"
virtio-gpu: add cursor update tracepoint Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2015-10-02 08:30:27 +02:00
virtio_gpu_update_cursor(uint32_t scanout, uint32_t x, uint32_t y, const char *type, uint32_t res) "scanout %d, x %d, y %d, %s, res 0x%x"
virtio-gpu/2d: add virtio gpu core code This patch adds the core code for virtio gpu emulation, covering 2d support. Written by Dave Airlie and Gerd Hoffmann. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-09-10 14:12:28 +02:00
virtio_gpu_fence_ctrl(uint64_t fence, uint32_t type) "fence 0x%" PRIx64 ", type 0x%x"
virtio_gpu_fence_resp(uint64_t fence) "fence 0x%" PRIx64
migration: move savevm.c inside migration/ Now, everything is in place. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-05-08 12:49:01 +02:00
# migration/savevm.c
Migration: Add lots of trace events Mostly on the load side, so that when we get a complaint about a migration failure we can figure out what it didn't like. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-01-21 11:14:48 +01:00
qemu_loadvm_state_section(unsigned int section_type) "%d"
Rework loadvm path for subloops Postcopy needs to have two migration streams loading concurrently; one from memory (with the device state) and the other from the fd with the memory transactions. Split the core of qemu_loadvm_state out so we can use it for both. Allow the inner loadvm loop to quit and cause the parent loops to exit as well. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:50 +01:00
qemu_loadvm_state_section_command(int ret) "%d"
Migration: Add lots of trace events Mostly on the load side, so that when we get a complaint about a migration failure we can figure out what it didn't like. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-01-21 11:14:48 +01:00
qemu_loadvm_state_section_partend(uint32_t section_id) "%u"
Rework loadvm path for subloops Postcopy needs to have two migration streams loading concurrently; one from memory (with the device state) and the other from the fd with the memory transactions. Split the core of qemu_loadvm_state out so we can use it for both. Allow the inner loadvm loop to quit and cause the parent loops to exit as well. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:50 +01:00
qemu_loadvm_state_main(void) ""
qemu_loadvm_state_main_quit_parent(void) ""
qemu_loadvm_state_post_main(int ret) "%d"
Migration: Add lots of trace events Mostly on the load side, so that when we get a complaint about a migration failure we can figure out what it didn't like. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-01-21 11:14:48 +01:00
qemu_loadvm_state_section_startfull(uint32_t section_id, const char *idstr, uint32_t instance_id, uint32_t version_id) "%u(%s) %u %u"
MIG_CMD_PACKAGED: Send a packaged chunk of migration stream MIG_CMD_PACKAGED is a migration command that wraps a chunk of migration stream inside a package whose length can be determined purely by reading its header. The destination guarantees that the whole MIG_CMD_PACKAGED is read off the stream prior to parsing the contents. This is used by postcopy to load device state (from the package) while leaving the main stream free to receive memory pages. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:53 +01:00
qemu_savevm_send_packaged(void) ""
loadvm_handle_cmd_packaged(unsigned int length) "%u"
loadvm_handle_cmd_packaged_main(int ret) "%d"
loadvm_handle_cmd_packaged_received(int ret) "%d"
Add wrappers and handlers for sending/receiving the postcopy-ram migration messages. The state of the postcopy process is managed via a series of messages; * Add wrappers and handlers for sending/receiving these messages * Add state variable that track the current state of postcopy Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:52 +01:00
loadvm_postcopy_handle_advise(void) ""
loadvm_postcopy_handle_listen(void) ""
loadvm_postcopy_handle_run(void) ""
postcopy: Wire up loadvm_postcopy_handle_ commands Wire up more of the handlers for the commands on the destination side, in particular loadvm_postcopy_handle_run now has enough to start the guest running. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:19 +01:00
loadvm_postcopy_handle_run_cpu_sync(void) ""
loadvm_postcopy_handle_run_vmstart(void) ""
Add wrappers and handlers for sending/receiving the postcopy-ram migration messages. The state of the postcopy process is managed via a series of messages; * Add wrappers and handlers for sending/receiving these messages * Add state variable that track the current state of postcopy Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:52 +01:00
loadvm_postcopy_ram_handle_discard(void) ""
loadvm_postcopy_ram_handle_discard_end(void) ""
loadvm_postcopy_ram_handle_discard_header(const char *ramid, uint16_t len) "%s: %ud"
Migration commands Create QEMU_VM_COMMAND section type for sending commands from source to destination. These commands are not intended to convey guest state but to control the migration process. For use in postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:45 +01:00
loadvm_process_command(uint16_t com, uint16_t len) "com=0x%x len=%d"
Return path: Control commands Add two src->dest commands: * OPEN_RETURN_PATH - To request that the destination open the return path * PING - Request an acknowledge from the destination Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:46 +01:00
loadvm_process_command_ping(uint32_t val) "%x"
Start up a postcopy/listener thread ready for incoming page data The loading of a device state (during postcopy) may access guest memory that's still on the source machine and thus might need a page fill; split off a separate thread that handles the incoming page data so that the original incoming migration code can finish off the device data. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:18 +01:00
postcopy_ram_listen_thread_exit(void) ""
postcopy_ram_listen_thread_start(void) ""
Add wrappers and handlers for sending/receiving the postcopy-ram migration messages. The state of the postcopy process is managed via a series of messages; * Add wrappers and handlers for sending/receiving these messages * Add state variable that track the current state of postcopy Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:52 +01:00
qemu_savevm_send_postcopy_advise(void) ""
qemu_savevm_send_postcopy_ram_discard(const char *id, uint16_t len) "%s: %ud"
Migration commands Create QEMU_VM_COMMAND section type for sending commands from source to destination. These commands are not intended to convey guest state but to control the migration process. For use in postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:45 +01:00
savevm_command_send(uint16_t command, uint16_t len) "com=0x%x len=%d"
migration: extend section_start/end traces This adds @idstr to savevm_section_start and savevm_section_end tracepoints. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2014-03-06 21:03:37 +01:00
savevm_section_start(const char *id, unsigned int section_id) "%s, section_id %u"
Migration: Add lots of trace events Mostly on the load side, so that when we get a complaint about a migration failure we can figure out what it didn't like. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-01-21 11:14:48 +01:00
savevm_section_end(const char *id, unsigned int section_id, int ret) "%s, section_id %u -> %d"
vmstate: Create optional sections To make sections optional, we need to do it at the beggining of the code. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2014-10-15 09:39:14 +02:00
savevm_section_skip(const char *id, unsigned int section_id) "%s, section_id %u"
Return path: Control commands Add two src->dest commands: * OPEN_RETURN_PATH - To request that the destination open the return path * PING - Request an acknowledge from the destination Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:46 +01:00
savevm_send_open_return_path(void) ""
savevm_send_ping(uint32_t val) "%x"
Add wrappers and handlers for sending/receiving the postcopy-ram migration messages. The state of the postcopy process is managed via a series of messages; * Add wrappers and handlers for sending/receiving these messages * Add state variable that track the current state of postcopy Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:52 +01:00
savevm_send_postcopy_listen(void) ""
savevm_send_postcopy_run(void) ""
migration: add more traces This replaces DPRINTF macro with tracepoints. This moves some messages from migration.c to savevm.c. This adds tracepoint to signal about fileds failed to migrate. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-03-11 00:42:29 +01:00
savevm_state_begin(void) ""
Split header writing out of qemu_savevm_state_begin Split qemu_savevm_state_begin to: qemu_savevm_state_header That writes the initial file header. qemu_savevm_state_begin That sets up devices and does the first device pass. Used later in postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-05-21 14:24:12 +02:00
savevm_state_header(void) ""
migration: add more traces This replaces DPRINTF macro with tracepoints. This moves some messages from migration.c to savevm.c. This adds tracepoint to signal about fileds failed to migrate. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-03-11 00:42:29 +01:00
savevm_state_iterate(void) ""
migration: rename qemu_savevm_state_cancel The function qemu_savevm_state_cancel is called after the migration in migration_thread, it seems strange to 'cancel' it after completion, rename it to qemu_savevm_state_cleanup looks better. Signed-off-by: Liang Li <liang.z.li@intel.com> Reviewed-by: Juan Quintela <quintela@redhat.com>al3 Reviewed-by: Amit Shah <amit.shah@redhat.com>al3 Signed-off-by: Juan Quintela <quintela@redhat.com>al3
2015-11-02 08:37:01 +01:00
savevm_state_cleanup(void) ""
Rename save_live_complete to save_live_complete_precopy In postcopy we're going to need to perform the complete phase for postcopiable devices at a different point, start out by renaming all of the 'complete's to make the difference obvious. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:41 +01:00
savevm_state_complete_precopy(void) ""
migration: add more traces This replaces DPRINTF macro with tracepoints. This moves some messages from migration.c to savevm.c. This adds tracepoint to signal about fileds failed to migrate. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-03-11 00:42:29 +01:00
vmstate_save(const char *idstr, const char *vmsd_name) "%s, %s"
vmstate_load(const char *idstr, const char *vmsd_name) "%s, %s"
qemu_announce_self_iter(const char *mac) "%s"
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# vmstate.c
vmstate_load_field_error(const char *field, int ret) "field \"%s\" load failed, ret = %d"
Migration: Add lots of trace events Mostly on the load side, so that when we get a complaint about a migration failure we can figure out what it didn't like. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-01-21 11:14:48 +01:00
vmstate_load_state(const char *name, int version_id) "%s v%d"
vmstate_load_state_end(const char *name, const char *reason, int val) "%s %s/%d"
vmstate_load_state_field(const char *name, const char *field) "%s:%s"
vmstate_subsection_load(const char *parent) "%s"
vmstate_subsection_load_bad(const char *parent, const char *sub) "%s: %s"
vmstate_subsection_load_good(const char *parent) "%s"
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
migration: add more traces This replaces DPRINTF macro with tracepoints. This moves some messages from migration.c to savevm.c. This adds tracepoint to signal about fileds failed to migrate. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-03-11 00:42:29 +01:00
# qemu-file.c
qemu_file_fclose(void) ""
Add tracepoints for savevm section start/end This allows to know how long each section takes to save. An awk script like this tells us sections that takes more that 10ms $1 ~ /savevm_state_iterate_end/ { /* Print savevm_section_end line when > 10ms duration */ if ($2 > 10000) { printf("%s times_missing=%u\n", $0, times_missing++); } } Signed-off-by: Juan Quintela <quintela@redhat.com> fix ws tracepoints Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-05-21 23:46:44 +02:00
migration: move ram stuff to migration/ram For historic reasons, ram migration have been on arch_init.c. Just split it into migration/ram.c, the same that happened with block.c. There is only code movement, no changes altogether. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-05-07 19:33:31 +02:00
# migration/ram.c
Page request: Consume pages off the post-copy queue When transmitting RAM pages, consume pages that have been queued by MIG_RPCOMM_REQPAGE commands and send them ahead of normal page scanning. Note: a) After a queued page the linear walk carries on from after the unqueued page; there is a reasonable chance that the destination was about to ask for other closeby pages anyway. b) We have to be careful of any assumptions that the page walking code makes, in particular it does some short cuts on its first linear walk that break as soon as we do a queued page. c) We have to be careful to not break up host-page size chunks, since this makes it harder to place the pages on the destination. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:09 +01:00
get_queued_page(const char *block_name, uint64_t tmp_offset, uint64_t ram_addr) "%s/%" PRIx64 " ram_addr=%" PRIx64
get_queued_page_not_dirty(const char *block_name, uint64_t tmp_offset, uint64_t ram_addr, int sent) "%s/%" PRIx64 " ram_addr=%" PRIx64 " (sent=%d)"
ram: create trace event for migration sync bitmap Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2012-09-04 13:08:57 +02:00
migration_bitmap_sync_start(void) ""
migration_bitmap_sync_end(uint64_t dirty_pages) "dirty_pages %" PRIu64""
Force auto-convegence of live migration If a user chooses to turn on the auto-converge migration capability these changes detect the lack of convergence and throttle down the guest. i.e. force the VCPUs out of the guest for some duration and let the migration thread catchup and help converge. Verified the convergence using the following : - Java Warehouse workload running on a 20VCPU/256G guest(~80% busy) - OLTP like workload running on a 80VCPU/512G guest (~80% busy) Sample results with Java warehouse workload : (migrate speed set to 20Gb and migrate downtime set to 4seconds). (qemu) info migrate capabilities: xbzrle: off auto-converge: off <---- Migration status: active total time: 1487503 milliseconds expected downtime: 519 milliseconds transferred ram: 383749347 kbytes remaining ram: 2753372 kbytes total ram: 268444224 kbytes duplicate: 65461532 pages skipped: 64901568 pages normal: 95750218 pages normal bytes: 383000872 kbytes dirty pages rate: 67551 pages --- (qemu) info migrate capabilities: xbzrle: off auto-converge: on <---- Migration status: completed total time: 241161 milliseconds downtime: 6373 milliseconds transferred ram: 28235307 kbytes remaining ram: 0 kbytes total ram: 268444224 kbytes duplicate: 64946416 pages skipped: 64903523 pages normal: 7044971 pages normal bytes: 28179884 kbytes Signed-off-by: Chegu Vinod <chegu_vinod@hp.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2013-06-24 11:47:39 +02:00
migration_throttle(void) ""
Postcopy: Use helpers to map pages during migration In postcopy, the destination guest is running at the same time as it's receiving pages; as we receive new pages we must put them into the guests address space atomically to avoid a running CPU accessing a partially written page. Use the helpers in postcopy-ram.c to map these pages. qemu_get_buffer_in_place is used to avoid a copy out of qemu_file in the case that postcopy is going to do a copy anyway. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:11 +01:00
ram_load_postcopy_loop(uint64_t addr, int flags) "@%" PRIx64 " %x"
migration_completion: Take current state Soon we'll be in either ACTIVE or POSTCOPY_ACTIVE when we complete migration, and we need to know which we expect to be in to change state safely. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:02 +01:00
ram_postcopy_send_discard_bitmap(void) ""
Page request: Process incoming page request On receiving MIG_RPCOMM_REQ_PAGES look up the address and queue the page. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:08 +01:00
ram_save_queue_pages(const char *rbname, size_t start, size_t len) "%s: start: %zx len: %zx"
ram: create trace event for migration sync bitmap Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2012-09-04 13:08:57 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/display/qxl.c
qxl: switch qxl.c to trace-events dprint is still used for qxl_init_common one time prints. also switched parts of spice-display.c over, mainly all the callbacks to spice server. All qxl device trace events start with the qxl device id. Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:14 +01:00
disable qxl_interface_set_mm_time(int qid, uint32_t mm_time) "%d %d"
disable qxl_io_write_vga(int qid, const char *mode, uint32_t addr, uint32_t val) "%d %s addr=%u val=%u"
trace-events: Fix broken build caused by wrong format specifier mem is an uint64_t value, so %lx was wrong. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-24 08:13:34 +01:00
qxl_create_guest_primary(int qid, uint32_t width, uint32_t height, uint64_t mem, uint32_t format, uint32_t position) "%d %ux%u mem=%" PRIx64 " %u,%u"
qxl: switch qxl.c to trace-events dprint is still used for qxl_init_common one time prints. also switched parts of spice-display.c over, mainly all the callbacks to spice server. All qxl device trace events start with the qxl device id. Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:14 +01:00
qxl_create_guest_primary_rest(int qid, int32_t stride, uint32_t type, uint32_t flags) "%d %d,%d,%d"
qxl_destroy_primary(int qid) "%d"
qxl_enter_vga_mode(int qid) "%d"
qxl_exit_vga_mode(int qid) "%d"
qxl_hard_reset(int qid, int64_t loadvm) "%d loadvm=%"PRId64""
qxl_interface_async_complete_io(int qid, uint32_t current_async, void *cookie) "%d current=%d cookie=%p"
qxl_interface_attach_worker(int qid) "%d"
qxl_interface_get_init_info(int qid) "%d"
qxl_interface_set_compression_level(int qid, int64_t level) "%d %"PRId64
qxl_interface_update_area_complete(int qid, uint32_t surface_id, uint32_t dirty_left, uint32_t dirty_right, uint32_t dirty_top, uint32_t dirty_bottom) "%d surface=%d [%d,%d,%d,%d]"
qxl_interface_update_area_complete_rest(int qid, uint32_t num_updated_rects) "%d #=%d"
qxl_interface_update_area_complete_overflow(int qid, int max) "%d max=%d"
qxl_interface_update_area_complete_schedule_bh(int qid, uint32_t num_dirty) "%d #dirty=%d"
qxl_io_destroy_primary_ignored(int qid, const char *mode) "%d %s"
hw/qxl: support client monitor configuration via device Until now we used only the agent to change the monitor count and each monitor resolution. This patch introduces the qemu part of using the device as the mediator instead of the agent via virtio-serial. Spice (>=0.11.5) calls the new QXLInterface::client_monitors_config, which returns wether the interrupt is enabled, and if so and given a non NULL monitors config will generate an interrupt QXL_INTERRUPT_CLIENT_MONITORS_CONFIG with crc checksum for the guest to verify a second call hasn't interfered. The maximal number of monitors is limited on the QXLRom to 64. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:28 +02:00
qxl_io_log(int qid, const uint8_t *log_buf) "%d %s"
qxl: switch qxl.c to trace-events dprint is still used for qxl_init_common one time prints. also switched parts of spice-display.c over, mainly all the callbacks to spice server. All qxl device trace events start with the qxl device id. Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:14 +01:00
qxl_io_read_unexpected(int qid) "%d"
hw/qxl: tracing fixes Add two new trace events: qxl_send_events(int qid, uint32_t events) "%d %d" qxl_set_guest_bug(int qid) "%d" Change qxl_io_unexpected_vga_mode parameters to be equivalent to those of qxl_io_write for easier grouping under a single systemtap probe. Change d to qxl in one place. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:26 +02:00
qxl_io_unexpected_vga_mode(int qid, uint64_t addr, uint64_t val, const char *desc) "%d 0x%"PRIx64"=%"PRIu64" (%s)"
qxl: trace io port name Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-09-05 17:30:05 +02:00
qxl_io_write(int qid, const char *mode, uint64_t addr, const char *aname, uint64_t val, unsigned size, int async) "%d %s addr=%"PRIu64 " (%s) val=%"PRIu64" size=%u async=%d"
qxl: switch qxl.c to trace-events dprint is still used for qxl_init_common one time prints. also switched parts of spice-display.c over, mainly all the callbacks to spice server. All qxl device trace events start with the qxl device id. Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:14 +01:00
qxl_memslot_add_guest(int qid, uint32_t slot_id, uint64_t guest_start, uint64_t guest_end) "%d %u: guest phys 0x%"PRIx64 " - 0x%" PRIx64
qxl_post_load(int qid, const char *mode) "%d %s"
qxl_pre_load(int qid) "%d"
qxl_pre_save(int qid) "%d"
qxl_reset_surfaces(int qid) "%d"
qxl_ring_command_check(int qid, const char *mode) "%d %s"
qxl_ring_command_get(int qid, const char *mode) "%d %s"
qxl_ring_command_req_notification(int qid) "%d"
qxl_ring_cursor_check(int qid, const char *mode) "%d %s"
qxl_ring_cursor_get(int qid, const char *mode) "%d %s"
qxl_ring_cursor_req_notification(int qid) "%d"
qxl_ring_res_push(int qid, const char *mode, uint32_t surface_count, uint32_t free_res, void *last_release, const char *notify) "%d %s s#=%d res#=%d last=%p notify=%s"
qxl_ring_res_push_rest(int qid, uint32_t ring_has, uint32_t ring_size, uint32_t prod, uint32_t cons) "%d ring %d/%d [%d,%d]"
qxl_ring_res_put(int qid, uint32_t free_res) "%d #res=%d"
qxl_set_mode(int qid, int modenr, uint32_t x_res, uint32_t y_res, uint32_t bits, uint64_t devmem) "%d mode=%d [ x=%d y=%d @ bpp=%d devmem=0x%" PRIx64 " ]"
qxl_soft_reset(int qid) "%d"
qxl_spice_destroy_surfaces_complete(int qid) "%d"
qxl_spice_destroy_surfaces(int qid, int async) "%d async=%d"
qxl_spice_destroy_surface_wait_complete(int qid, uint32_t id) "%d sid=%d"
qxl_spice_destroy_surface_wait(int qid, uint32_t id, int async) "%d sid=%d async=%d"
qxl_spice_flush_surfaces_async(int qid, uint32_t surface_count, uint32_t num_free_res) "%d s#=%d, res#=%d"
hw/qxl: tracing fixes Add two new trace events: qxl_send_events(int qid, uint32_t events) "%d %d" qxl_set_guest_bug(int qid) "%d" Change qxl_io_unexpected_vga_mode parameters to be equivalent to those of qxl_io_write for easier grouping under a single systemtap probe. Change d to qxl in one place. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:26 +02:00
qxl_spice_monitors_config(int qid) "%d"
qxl: switch qxl.c to trace-events dprint is still used for qxl_init_common one time prints. also switched parts of spice-display.c over, mainly all the callbacks to spice server. All qxl device trace events start with the qxl device id. Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:14 +01:00
qxl_spice_loadvm_commands(int qid, void *ext, uint32_t count) "%d ext=%p count=%d"
qxl_spice_oom(int qid) "%d"
qxl_spice_reset_cursor(int qid) "%d"
qxl_spice_reset_image_cache(int qid) "%d"
qxl_spice_reset_memslots(int qid) "%d"
qxl_spice_update_area(int qid, uint32_t surface_id, uint32_t left, uint32_t right, uint32_t top, uint32_t bottom) "%d sid=%d [%d,%d,%d,%d]"
qxl_spice_update_area_rest(int qid, uint32_t num_dirty_rects, uint32_t clear_dirty_region) "%d #d=%d clear=%d"
qxl_surfaces_dirty(int qid, int surface, int offset, int size) "%d surface=%d offset=%d size=%d"
hw/qxl: tracing fixes Add two new trace events: qxl_send_events(int qid, uint32_t events) "%d %d" qxl_set_guest_bug(int qid) "%d" Change qxl_io_unexpected_vga_mode parameters to be equivalent to those of qxl_io_write for easier grouping under a single systemtap probe. Change d to qxl in one place. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:26 +02:00
qxl_send_events(int qid, uint32_t events) "%d %d"
hw/qxl: qxl_send_events: nop if stopped Added a trace point for easy logging. RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=870972 Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-01 13:56:00 +01:00
qxl_send_events_vm_stopped(int qid, uint32_t events) "%d %d"
hw/qxl: tracing fixes Add two new trace events: qxl_send_events(int qid, uint32_t events) "%d %d" qxl_set_guest_bug(int qid) "%d" Change qxl_io_unexpected_vga_mode parameters to be equivalent to those of qxl_io_write for easier grouping under a single systemtap probe. Change d to qxl in one place. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:26 +02:00
qxl_set_guest_bug(int qid) "%d"
hw/qxl: support client monitor configuration via device Until now we used only the agent to change the monitor count and each monitor resolution. This patch introduces the qemu part of using the device as the mediator instead of the agent via virtio-serial. Spice (>=0.11.5) calls the new QXLInterface::client_monitors_config, which returns wether the interrupt is enabled, and if so and given a non NULL monitors config will generate an interrupt QXL_INTERRUPT_CLIENT_MONITORS_CONFIG with crc checksum for the guest to verify a second call hasn't interfered. The maximal number of monitors is limited on the QXLRom to 64. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:28 +02:00
qxl_interrupt_client_monitors_config(int qid, int num_heads, void *heads) "%d %d %p"
qxl_client_monitors_config_unsupported_by_guest(int qid, uint32_t int_mask, void *client_monitors_config) "%d %X %p"
qxl: stop using non revision 4 rom fields for revision < 4 Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-21 13:48:06 +01:00
qxl_client_monitors_config_unsupported_by_device(int qid, int revision) "%d revision=%d"
hw/qxl: support client monitor configuration via device Until now we used only the agent to change the monitor count and each monitor resolution. This patch introduces the qemu part of using the device as the mediator instead of the agent via virtio-serial. Spice (>=0.11.5) calls the new QXLInterface::client_monitors_config, which returns wether the interrupt is enabled, and if so and given a non NULL monitors config will generate an interrupt QXL_INTERRUPT_CLIENT_MONITORS_CONFIG with crc checksum for the guest to verify a second call hasn't interfered. The maximal number of monitors is limited on the QXLRom to 64. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-09-12 15:13:28 +02:00
qxl_client_monitors_config_capped(int qid, int requested, int limit) "%d %d %d"
qxl_client_monitors_config_crc(int qid, unsigned size, uint32_t crc32) "%d %u %u"
qxl: stop using non revision 4 rom fields for revision < 4 Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-01-21 13:48:06 +01:00
qxl_set_client_capabilities_unsupported_by_revision(int qid, int revision) "%d revision=%d"
qxl/qxl_render.c: add trace events Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:15 +01:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# ui/spice-display.c
qemu_spice_add_memslot(int qid, uint32_t slot_id, unsigned long virt_start, unsigned long virt_end, int async) "%d %u: host virt 0x%lx - 0x%lx async=%d"
qemu_spice_del_memslot(int qid, uint32_t gid, uint32_t slot_id) "%d gid=%u sid=%u"
qemu_spice_create_primary_surface(int qid, uint32_t sid, void *surface, int async) "%d sid=%u surface=%p async=%d"
qemu_spice_destroy_primary_surface(int qid, uint32_t sid, int async) "%d sid=%u async=%d"
qemu_spice_wakeup(uint32_t qid) "%d"
qemu_spice_create_update(uint32_t left, uint32_t right, uint32_t top, uint32_t bottom) "lr %d -> %d, tb -> %d -> %d"
# hw/display/qxl-render.c
qxl/qxl_render.c: add trace events Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-18 13:46:15 +01:00
qxl_render_blit(int32_t stride, int32_t left, int32_t right, int32_t top, int32_t bottom) "stride=%d [%d, %d, %d, %d]"
qxl_render_guest_primary_resized(int32_t width, int32_t height, int32_t stride, int32_t bytes_pp, int32_t bits_pp) "%dx%d, stride %d, bpp %d, depth %d"
qxl_render_update_area_done(void *cookie) "%p"
pseries: Add trace event for PCI irqs This adds a trace event in the pseries PCI specific set_irq() function to assist in debugging. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [agraf: add trace.h include] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-08-07 18:10:36 +02:00
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# hw/ppc/spapr_pci.c
spapr_pci: Use XICS interrupt allocator and do not cache interrupts in PHB Currently SPAPR PHB keeps track of all allocated MSI (here and below MSI stands for both MSI and MSIX) interrupt because XICS used to be unable to reuse interrupts. This is a problem for dynamic MSI reconfiguration which happens when guest reloads a driver or performs PCI hotplug. Another problem is that the existing implementation can enable MSI on 32 devices maximum (SPAPR_MSIX_MAX_DEVS=32) and there is no good reason for that. This makes use of new XICS ability to reuse interrupts. This reorganizes MSI information storage in sPAPRPHBState. Instead of static array of 32 descriptors (one per a PCI function), this patch adds a GHashTable when @config_addr is a key and (first_irq, num) pair is a value. GHashTable can dynamically grow and shrink so the initial limit of 32 devices is gone. This changes migration stream as @msi_table was a static array while new @msi_devs is a dynamic hash table. This adds temporary array which is used for migration, it is populated in "spapr_pci"::pre_save() callback and expanded into the hash table in post_load() callback. Since the destination side does not know the number of MSI-enabled devices in advance and cannot pre-allocate the temporary array to receive migration state, this makes use of new VMSTATE_STRUCT_VARRAY_ALLOC macro which allocates the array automatically. This resets the MSI configuration space when interrupts are released by the ibm,change-msi RTAS call. This fixed traces to be more informative. This changes vmstate_spapr_pci_msi name from "...lsi" to "...msi" which was incorrect by accident. As the internal representation changed, thus bumps migration version number. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [agraf: drop g_malloc_n usage] Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-30 11:34:20 +02:00
spapr_pci_msi(const char *msg, uint32_t ca) "%s (cfg=%x)"
pseries: Add PCI MSI/MSI-X support This patch implements MSI and MSI-X support for the pseries PCI host bridge. To do this it adds: * A "config_space_address to msi_table" map, since the MSI RTAS calls take a PCI config space address as an identifier. * A MSIX memory region to catch msi_notify()/msix_notiry() from virtio-pci and pass them to the guest via qemu_irq_pulse(). * RTAS call "ibm,change-msi" which sets up MSI vectors for a device. Note that this call may configure and return lesser number of vectors than requested. * RTAS call "ibm,query-interrupt-source-number" which translates MSI vector to interrupt controller (XICS) IRQ number. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [agraf: fix error case ndev < 0] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-08-07 18:10:37 +02:00
spapr_pci_msi_setup(const char *name, unsigned vector, uint64_t addr) "dev\"%s\" vector %u, addr=%"PRIx64
spapr_pci: Use XICS interrupt allocator and do not cache interrupts in PHB Currently SPAPR PHB keeps track of all allocated MSI (here and below MSI stands for both MSI and MSIX) interrupt because XICS used to be unable to reuse interrupts. This is a problem for dynamic MSI reconfiguration which happens when guest reloads a driver or performs PCI hotplug. Another problem is that the existing implementation can enable MSI on 32 devices maximum (SPAPR_MSIX_MAX_DEVS=32) and there is no good reason for that. This makes use of new XICS ability to reuse interrupts. This reorganizes MSI information storage in sPAPRPHBState. Instead of static array of 32 descriptors (one per a PCI function), this patch adds a GHashTable when @config_addr is a key and (first_irq, num) pair is a value. GHashTable can dynamically grow and shrink so the initial limit of 32 devices is gone. This changes migration stream as @msi_table was a static array while new @msi_devs is a dynamic hash table. This adds temporary array which is used for migration, it is populated in "spapr_pci"::pre_save() callback and expanded into the hash table in post_load() callback. Since the destination side does not know the number of MSI-enabled devices in advance and cannot pre-allocate the temporary array to receive migration state, this makes use of new VMSTATE_STRUCT_VARRAY_ALLOC macro which allocates the array automatically. This resets the MSI configuration space when interrupts are released by the ibm,change-msi RTAS call. This fixed traces to be more informative. This changes vmstate_spapr_pci_msi name from "...lsi" to "...msi" which was incorrect by accident. As the internal representation changed, thus bumps migration version number. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [agraf: drop g_malloc_n usage] Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-30 11:34:20 +02:00
spapr_pci_rtas_ibm_change_msi(unsigned cfg, unsigned func, unsigned req, unsigned first) "cfgaddr %x func %u, requested %u, first irq %u"
pseries: Add PCI MSI/MSI-X support This patch implements MSI and MSI-X support for the pseries PCI host bridge. To do this it adds: * A "config_space_address to msi_table" map, since the MSI RTAS calls take a PCI config space address as an identifier. * A MSIX memory region to catch msi_notify()/msix_notiry() from virtio-pci and pass them to the guest via qemu_irq_pulse(). * RTAS call "ibm,change-msi" which sets up MSI vectors for a device. Note that this call may configure and return lesser number of vectors than requested. * RTAS call "ibm,query-interrupt-source-number" which translates MSI vector to interrupt controller (XICS) IRQ number. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [agraf: fix error case ndev < 0] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-08-07 18:10:37 +02:00
spapr_pci_rtas_ibm_query_interrupt_source_number(unsigned ioa, unsigned intr) "queries for #%u, IRQ%u"
spapr_pci_msi_write(uint64_t addr, uint64_t data, uint32_t dt_irq) "@%"PRIx64"<=%"PRIx64" IRQ %u"
pseries: Add trace event for PCI irqs This adds a trace event in the pseries PCI specific set_irq() function to assist in debugging. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> [agraf: add trace.h include] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-08-07 18:10:36 +02:00
spapr_pci_lsi_set(const char *busname, int pin, uint32_t irq) "%s PIN%d IRQ %u"
spapr_pci: Use XICS interrupt allocator and do not cache interrupts in PHB Currently SPAPR PHB keeps track of all allocated MSI (here and below MSI stands for both MSI and MSIX) interrupt because XICS used to be unable to reuse interrupts. This is a problem for dynamic MSI reconfiguration which happens when guest reloads a driver or performs PCI hotplug. Another problem is that the existing implementation can enable MSI on 32 devices maximum (SPAPR_MSIX_MAX_DEVS=32) and there is no good reason for that. This makes use of new XICS ability to reuse interrupts. This reorganizes MSI information storage in sPAPRPHBState. Instead of static array of 32 descriptors (one per a PCI function), this patch adds a GHashTable when @config_addr is a key and (first_irq, num) pair is a value. GHashTable can dynamically grow and shrink so the initial limit of 32 devices is gone. This changes migration stream as @msi_table was a static array while new @msi_devs is a dynamic hash table. This adds temporary array which is used for migration, it is populated in "spapr_pci"::pre_save() callback and expanded into the hash table in post_load() callback. Since the destination side does not know the number of MSI-enabled devices in advance and cannot pre-allocate the temporary array to receive migration state, this makes use of new VMSTATE_STRUCT_VARRAY_ALLOC macro which allocates the array automatically. This resets the MSI configuration space when interrupts are released by the ibm,change-msi RTAS call. This fixed traces to be more informative. This changes vmstate_spapr_pci_msi name from "...lsi" to "...msi" which was incorrect by accident. As the internal representation changed, thus bumps migration version number. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [agraf: drop g_malloc_n usage] Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-30 11:34:20 +02:00
spapr_pci_msi_retry(unsigned config_addr, unsigned req_num, unsigned max_irqs) "Guest device at %x asked %u, have only %u"
pseries: Add tracepoints to the XICS interrupt controller This patch adds tracing / debugging calls to the XICS interrupt controller implementation used on the pseries machine. Signed-off-by: Ben Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-11-12 17:46:54 +01:00
Add some trace calls to pci.c. Signed-off-by: Don Koch <dkoch@verizon.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-16 20:20:51 +01:00
# hw/pci/pci.c
hw/pci: fix pci_update_mappings() trace events The current trace prototypes and (matching) trace calls lead to "unorthodox" PCI BDF notation in at least the stderr trace backend. For example, the four BARs of a QXL video card at 00:01.0 (bus 0, slot 1, function 0) are traced like this (PID and timestamps removed): pci_update_mappings_add d=0x7f14a73bf890 00:00.1 0,0x84000000+0x4000000 pci_update_mappings_add d=0x7f14a73bf890 00:00.1 1,0x80000000+0x4000000 pci_update_mappings_add d=0x7f14a73bf890 00:00.1 2,0x88200000+0x2000 pci_update_mappings_add d=0x7f14a73bf890 00:00.1 3,0xd060+0x20 The slot and function values are in reverse order. Stick with the conventional BDF notation. Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Don Koch <dkoch@verizon.com> Cc: qemu-trivial@nongnu.org Fixes: 7828d75045 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-09-01 23:33:23 +02:00
pci_update_mappings_del(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,%#"PRIx64"+%#"PRIx64
pci_update_mappings_add(void *d, uint32_t bus, uint32_t slot, uint32_t func, int bar, uint64_t addr, uint64_t size) "d=%p %02x:%02x.%x %d,%#"PRIx64"+%#"PRIx64
Add some trace calls to pci.c. Signed-off-by: Don Koch <dkoch@verizon.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-01-16 20:20:51 +01:00
Convert some debugging printfs to trace calls in pcnet.c. Signed-off-by: Don Koch <dkoch@verizon.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-16 20:21:39 +01:00
# hw/net/pcnet.c
pcnet_s_reset(void *s) "s=%p"
pcnet_user_int(void *s) "s=%p"
pcnet_isr_change(void *s, uint32_t isr, uint32_t isr_old) "s=%p INTA=%d<=%d"
pcnet_init(void *s, uint64_t init_addr) "s=%p init_addr=%#"PRIx64
pcnet_rlen_tlen(void *s, uint32_t rlen, uint32_t tlen) "s=%p rlen=%d tlen=%d"
pcnet_ss32_rdra_tdra(void *s, uint32_t ss32, uint32_t rdra, uint32_t rcvrl, uint32_t tdra, uint32_t xmtrl) "s=%p ss32=%d rdra=0x%08x[%d] tdra=0x%08x[%d]"
Add/convert trace calls in pcnet-pci.c. Add trace calls. Convert some #ifdef DEBUG printfs to trace. Signed-off-by: Don Koch <dkoch@verizon.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-16 20:21:38 +01:00
# hw/net/pcnet-pci.c
pcnet_aprom_writeb(void *opaque, uint32_t addr, uint32_t val) "opaque=%p addr=0x%08x val=0x%02x"
pcnet_aprom_readb(void *opaque, uint32_t addr, uint32_t val) "opaque=%p addr=0x%08x val=0x%02x"
pcnet_ioport_read(void *opaque, uint64_t addr, unsigned size) "opaque=%p addr=%#"PRIx64" size=%d"
pcnet_ioport_write(void *opaque, uint64_t addr, uint64_t data, unsigned size) "opaque=%p addr=%#"PRIx64" data=%#"PRIx64" size=%d"
pcnet_mmio_writeb(void *opaque, uint64_t addr, uint32_t val) "opaque=%p addr=%#"PRIx64" val=0x%x"
pcnet_mmio_writew(void *opaque, uint64_t addr, uint32_t val) "opaque=%p addr=%#"PRIx64" val=0x%x"
pcnet_mmio_writel(void *opaque, uint64_t addr, uint32_t val) "opaque=%p addr=%#"PRIx64" val=0x%x"
pcnet_mmio_readb(void *opaque, uint64_t addr, uint32_t val) "opaque=%p addr=%#"PRIx64" val=0x%x"
pcnet_mmio_readw(void *opaque, uint64_t addr, uint32_t val) "opaque=%p addr=%#"PRIx64" val=0x%x"
pcnet_mmio_readl(void *opaque, uint64_t addr, uint32_t val) "opaque=%p addr=%#"PRIx64" val=0x%x"
trace-events: Clean up with scripts/cleanup-trace-events.pl again Event qxl_render_blit_guest_primary_initialized is unused since commit c58c7b9, drop it. Commit 42e5b4c moved hw/ppc/xics.c to hw/intc/xics.c without updating the comment in trace-events. "scripts/cleanup-trace-events.pl trace-events | diff trace-events" is now clean again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-09-13 10:49:51 +02:00
# hw/intc/xics.c
pseries: Add tracepoints to the XICS interrupt controller This patch adds tracing / debugging calls to the XICS interrupt controller implementation used on the pseries machine. Signed-off-by: Ben Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-11-12 17:46:54 +01:00
xics_icp_check_ipi(int server, uint8_t mfrr) "CPU %d can take IPI mfrr=%#x"
xics_icp_accept(uint32_t old_xirr, uint32_t new_xirr) "icp_accept: XIRR %#"PRIx32"->%#"PRIx32
xics_icp_eoi(int server, uint32_t xirr, uint32_t new_xirr) "icp_eoi: server %d given XIRR %#"PRIx32" new XIRR %#"PRIx32
xics_icp_irq(int server, int nr, uint8_t priority) "cpu %d trying to deliver irq %#"PRIx32" priority %#x"
xics_icp_raise(uint32_t xirr, uint8_t pending_priority) "raising IRQ new XIRR=%#x new pending priority=%#x"
xics_set_irq_msi(int srcno, int nr) "set_irq_msi: srcno %d [irq %#x]"
xics_masked_pending(void) "set_irq_msi: masked pending"
xics_set_irq_lsi(int srcno, int nr) "set_irq_lsi: srcno %d [irq %#x]"
xics_ics_write_xive(int nr, int srcno, int server, uint8_t priority) "ics_write_xive: irq %#x [src %d] server %#x prio %#x"
xics_ics_reject(int nr, int srcno) "reject irq %#x [src %d]"
xics_ics_eoi(int nr) "ics_eoi: irq %#x"
spapr: Move interrupt allocator to xics The current allocator returns IRQ numbers from a pool and does not support IRQs reuse in any form as it did not keep track of what it previously returned, it only keeps the last returned IRQ. Some use cases such as PCI hot(un)plug may require IRQ release and reallocation. This moves an allocator from SPAPR to XICS. This switches IRQ users to use new API. This uses LSI/MSI flags to know if interrupt is allocated. The interrupt release function will be posted as a separate patch. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-30 11:34:15 +02:00
xics_alloc(int src, int irq) "source#%d, irq %d"
xics_alloc_failed_hint(int src, int irq) "source#%d, irq %d is already in use"
xics_alloc_failed_no_left(int src) "source#%d, no irq left"
xics_alloc_block(int src, int first, int num, bool lsi, int align) "source#%d, first irq %d, %d irqs, lsi=%d, alignnum %d"
xics: Implement xics_ics_free() This implements interrupt release function so IRQs can be returned back to the pool for reuse in cases such as PCI hot plug. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-30 11:34:18 +02:00
xics_ics_free(int src, int irq, int num) "Source#%d, first irq %d, %d irqs"
xics_ics_free_warn(int src, int irq) "Source#%d, irq %d is already free"
add hierarchical bitmap data type and test cases HBitmaps provides an array of bits. The bits are stored as usual in an array of unsigned longs, but HBitmap is also optimized to provide fast iteration over set bits; going from one bit to the next is O(logB n) worst case, with B = sizeof(long) * CHAR_BIT: the result is low enough that the number of levels is in fact fixed. In order to do this, it stacks multiple bitmaps with progressively coarser granularity; in all levels except the last, bit N is set iff the N-th unsigned long is nonzero in the immediately next level. When iteration completes on the last level it can examine the 2nd-last level to quickly skip entire words, and even do so recursively to skip blocks of 64 words or powers thereof (32 on 32-bit machines). Given an index in the bitmap, it can be split in group of bits like this (for the 64-bit case): bits 0-57 => word in the last bitmap | bits 58-63 => bit in the word bits 0-51 => word in the 2nd-last bitmap | bits 52-57 => bit in the word bits 0-45 => word in the 3rd-last bitmap | bits 46-51 => bit in the word So it is easy to move up simply by shifting the index right by log2(BITS_PER_LONG) bits. To move down, you shift the index left similarly, and add the word index within the group. Iteration uses ffs (find first set bit) to find the next word to examine; this operation can be done in constant time in most current architectures. Setting or clearing a range of m bits on all levels, the work to perform is O(m + m/W + m/W^2 + ...), which is O(m) like on a regular bitmap. When iterating on a bitmap, each bit (on any level) is only visited once. Hence, The total cost of visiting a bitmap with m bits in it is the number of bits that are set in all bitmaps. Unless the bitmap is extremely sparse, this is also O(m + m/W + m/W^2 + ...), so the amortized cost of advancing from one bit to the next is usually constant. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-01-21 17:09:40 +01:00
spapr: Add ibm, client-architecture-support call The PAPR+ specification defines a ibm,client-architecture-support (CAS) RTAS call which purpose is to provide a negotiation mechanism for the guest and the hypervisor to work out the best compatibility parameters. During the negotiation process, the guest provides an array of various options and capabilities which it supports, the hypervisor adjusts the device tree and (optionally) reboots the guest. At the moment the Linux guest calls CAS method at early boot so SLOF gets called. SLOF allocates a memory buffer for the device tree changes and calls a custom KVMPPC_H_CAS hypercall. QEMU parses the options, composes a diff for the device tree, copies it to the buffer provided by SLOF and returns to SLOF. SLOF updates the device tree and returns control to the guest kernel. Only then the Linux guest parses the device tree so it is possible to avoid unnecessary reboot in most cases. The device tree diff is a header with an update format version (defined as 1 in this patch) followed by a device tree with the properties which require update. If QEMU detects that it has to reboot the guest, it silently does so as the guest expects reboot to happen because this is usual pHyp firmware behavior. This defines custom KVMPPC_H_CAS hypercall. The current SLOF already has support for it. This implements stub which returns very basic tree (root node, no properties) to the guest. As the return buffer does not contain any change, no change in behavior is expected. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-23 04:26:54 +02:00
# hw/ppc/spapr.c
spapr_cas_failed(unsigned long n) "DT diff buffer is too small: %ld bytes"
spapr_cas_continue(unsigned long n) "Copy changes to the guest: %ld bytes"
spapr: Implement processor compatibility in ibm, client-architecture-support Modern Linux kernels support last POWERPC CPUs so when a kernel boots, in most cases it can find a matching cpu_spec in the kernel's cpu_specs list. However if the kernel is quite old, it may be missing a definition of the actual CPU. To provide an ability for old kernels to work on modern hardware, a Processor Compatibility Mode has been introduced by the PowerISA specification. >From the hardware prospective, it is supported by the Processor Compatibility Register (PCR) which is defined in PowerISA. The register enables one of the compatibility modes (2.05/2.06/2.07). Since PCR is a hypervisor privileged register and cannot be directly accessed from the guest, the mode selection is done via ibm,client-architecture-support (CAS) RTAS call using which the guest specifies what "raw" and "architected" CPU versions it supports. QEMU works out the best match, changes a "cpu-version" property of every CPU and notifies the guest about the change by setting these properties in the buffer passed as a response on a custom H_CAS hypercall. This implements ibm,client-architecture-support parameters parsing (now only for PVRs) and cooks the device tree diff with new values for "cpu-version", "ibm,ppc-interrupt-server#s" and "ibm,ppc-interrupt-server#s" properties. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-23 04:26:57 +02:00
# hw/ppc/spapr_hcall.c
spapr_cas_pvr_try(uint32_t pvr) "%x"
spapr_cas_pvr(uint32_t cur_pvr, bool cpu_match, uint32_t new_pvr, uint64_t pcr) "current=%x, cpu_match=%u, new=%x, compat flags=%"PRIx64
PPC: spapr: iommu: rework traces This converts old style fprintf to traces. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [agraf: change patch subject] Signed-off-by: Alexander Graf <agraf@suse.de>
2013-08-29 10:05:00 +02:00
# hw/ppc/spapr_iommu.c
spapr_iommu_put(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tce=0x%"PRIx64" ret=%"PRId64
target-ppc: Introduce hypervisor call H_GET_TCE This patch introduces the hypervisor call H_GET_TCE which is basically the reverse of H_PUT_TCE, as defined in the Power Architecture Platform Requirements (PAPR). The hcall H_GET_TCE is required by the kdump kernel which is calling it to retrieve the TCE set up by the panicing kernel. Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-02-21 10:29:06 +01:00
spapr_iommu_get(uint64_t liobn, uint64_t ioba, uint64_t ret, uint64_t tce) "liobn=%"PRIx64" ioba=0x%"PRIx64" ret=%"PRId64" tce=0x%"PRIx64
spapr_iommu: Enable multiple TCE requests Currently only single TCE entry per request is supported (H_PUT_TCE). However PAPR+ specification allows multiple entry requests such as H_PUT_TCE_INDIRECT and H_STUFF_TCE. Having less transitions to the host kernel via ioctls, support of these calls can accelerate IOMMU operations. This implements H_STUFF_TCE and H_PUT_TCE_INDIRECT. This advertises "multi-tce" capability to the guest if the host kernel supports it (KVM_CAP_SPAPR_MULTITCE) or guest is running in TCG mode. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-27 07:36:30 +02:00
spapr_iommu_indirect(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t iobaN, uint64_t tceN, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tcelist=0x%"PRIx64" iobaN=0x%"PRIx64" tceN=0x%"PRIx64" ret=%"PRId64
spapr_iommu_stuff(uint64_t liobn, uint64_t ioba, uint64_t tce_value, uint64_t npages, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tcevalue=0x%"PRIx64" npages=%"PRId64" ret=%"PRId64
spapr_iommu: Add separate trace points for PCI DMA operations This is to reduce VIO noise while debugging PCI DMA. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
2015-05-07 07:33:33 +02:00
spapr_iommu_pci_put(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tce=0x%"PRIx64" ret=%"PRId64
spapr_iommu_pci_get(uint64_t liobn, uint64_t ioba, uint64_t ret, uint64_t tce) "liobn=%"PRIx64" ioba=0x%"PRIx64" ret=%"PRId64" tce=0x%"PRIx64
spapr_iommu_pci_indirect(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t iobaN, uint64_t tceN, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tcelist=0x%"PRIx64" iobaN=0x%"PRIx64" tceN=0x%"PRIx64" ret=%"PRId64
spapr_iommu_pci_stuff(uint64_t liobn, uint64_t ioba, uint64_t tce_value, uint64_t npages, uint64_t ret) "liobn=%"PRIx64" ioba=0x%"PRIx64" tcevalue=0x%"PRIx64" npages=%"PRId64" ret=%"PRId64
PPC: spapr: iommu: rework traces This converts old style fprintf to traces. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [agraf: change patch subject] Signed-off-by: Alexander Graf <agraf@suse.de>
2013-08-29 10:05:00 +02:00
spapr_iommu_xlate(uint64_t liobn, uint64_t ioba, uint64_t tce, unsigned perm, unsigned pgsize) "liobn=%"PRIx64" 0x%"PRIx64" -> 0x%"PRIx64" perm=%u mask=%x"
spapr_iommu_new_table(uint64_t liobn, void *tcet, void *table, int fd) "liobn=%"PRIx64" tcet=%p table=%p fd=%d"
spapr: Add support for time base offset migration This allows guests to have a different timebase origin from the host. This is needed for migration, where a guest can migrate from one host to another and the two hosts might have a different timebase origin. However, the timebase seen by the guest must not go backwards, and should go forwards only by a small amount corresponding to the time taken for the migration. This is only supported for recent POWER hardware which has the TBU40 (timebase upper 40 bits) register. That includes POWER6, 7, 8 but not 970. This adds kvm_access_one_reg() to access a special register which is not in env->spr. This requires kvm_set_one_reg/kvm_get_one_reg patch. The feature must be present in the host kernel. This bumps vmstate_spapr::version_id and enables new vmstate_ppc_timebase only for it. Since the vmstate_spapr::minimum_version_id remains unchanged, migration from older QEMU is supported but without vmstate_ppc_timebase. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de>
2014-05-01 12:37:09 +02:00
# hw/ppc/ppc.c
ppc_tb_adjust(uint64_t offs1, uint64_t offs2, int64_t diff, int64_t seconds) "adjusted from 0x%"PRIx64" to 0x%"PRIx64", diff %"PRId64" (%"PRId64"s)"
prep: do not use CPU_LOG_IOPORT, convert to tracepoints These messages are disabled by default; a perfect usecase for tracepoints. Convert them over. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2015-10-16 15:16:11 +02:00
# hw/ppc/prep.c
prep_io_800_writeb(uint32_t addr, uint32_t val) "0x%08" PRIx32 " => 0x%02" PRIx32
prep_io_800_readb(uint32_t addr, uint32_t retval) "0x%08" PRIx32 " <= 0x%02" PRIx32
buffer: add tracing Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Peter Lieven <pl@kamp.de> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 1446203414-4013-7-git-send-email-kraxel@redhat.com
2015-10-30 12:10:01 +01:00
# io/buffer.c
buffer_resize(const char *buf, size_t olen, size_t len) "%s: old %zd, new %zd"
buffer_move_empty(const char *buf, size_t len, const char *from) "%s: %zd bytes from %s"
buffer_move(const char *buf, size_t len, const char *from) "%s: %zd bytes from %s"
buffer_free(const char *buf, size_t len) "%s: capacity %zd"
trace-events: Fix up source file comments They're all wrong since (at least) Paolo's big source tree reorganization. Need to shuffle some event declarations around to keep them under the correct source file comment. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-06-07 12:59:21 +02:00
# util/hbitmap.c
add hierarchical bitmap data type and test cases HBitmaps provides an array of bits. The bits are stored as usual in an array of unsigned longs, but HBitmap is also optimized to provide fast iteration over set bits; going from one bit to the next is O(logB n) worst case, with B = sizeof(long) * CHAR_BIT: the result is low enough that the number of levels is in fact fixed. In order to do this, it stacks multiple bitmaps with progressively coarser granularity; in all levels except the last, bit N is set iff the N-th unsigned long is nonzero in the immediately next level. When iteration completes on the last level it can examine the 2nd-last level to quickly skip entire words, and even do so recursively to skip blocks of 64 words or powers thereof (32 on 32-bit machines). Given an index in the bitmap, it can be split in group of bits like this (for the 64-bit case): bits 0-57 => word in the last bitmap | bits 58-63 => bit in the word bits 0-51 => word in the 2nd-last bitmap | bits 52-57 => bit in the word bits 0-45 => word in the 3rd-last bitmap | bits 46-51 => bit in the word So it is easy to move up simply by shifting the index right by log2(BITS_PER_LONG) bits. To move down, you shift the index left similarly, and add the word index within the group. Iteration uses ffs (find first set bit) to find the next word to examine; this operation can be done in constant time in most current architectures. Setting or clearing a range of m bits on all levels, the work to perform is O(m + m/W + m/W^2 + ...), which is O(m) like on a regular bitmap. When iterating on a bitmap, each bit (on any level) is only visited once. Hence, The total cost of visiting a bitmap with m bits in it is the number of bits that are set in all bitmaps. Unless the bitmap is extremely sparse, this is also O(m + m/W + m/W^2 + ...), so the amortized cost of advancing from one bit to the next is usually constant. Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-01-21 17:09:40 +01:00
hbitmap_iter_skip_words(const void *hb, void *hbi, uint64_t pos, unsigned long cur) "hb %p hbi %p pos %"PRId64" cur 0x%lx"
hbitmap_reset(void *hb, uint64_t start, uint64_t count, uint64_t sbit, uint64_t ebit) "hb %p items %"PRIu64",%"PRIu64" bits %"PRIu64"..%"PRIu64
hbitmap_set(void *hb, uint64_t start, uint64_t count, uint64_t sbit, uint64_t ebit) "hb %p items %"PRIu64",%"PRIu64" bits %"PRIu64"..%"PRIu64
s390: Add channel I/O instructions. Provide handlers for (most) channel I/O instructions. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-24 03:28:05 +01:00
s390x: Enable new s390-storage-keys device s390 guest initialization is modified to make use of new s390-storage-keys device. Old code that globally allocated storage key array is removed. The new device enables storage key access for kvm guests. Cache storage key QOM objects in frequently used helper functions to avoid a performance hit every time we use one of these functions. Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2015-06-26 20:01:00 +02:00
# target-s390x/mmu_helper.c
get_skeys_nonzero(int rc) "SKEY: Call to get_skeys unexpectedly returned %d"
set_skeys_nonzero(int rc) "SKEY: Call to set_skeys unexpectedly returned %d"
s390: Add channel I/O instructions. Provide handlers for (most) channel I/O instructions. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-24 03:28:05 +01:00
# target-s390x/ioinst.c
ioinst(const char *insn) "IOINST: %s"
ioinst_sch_id(const char *insn, int cssid, int ssid, int schid) "IOINST: %s (%x.%x.%04x)"
ioinst_chp_id(const char *insn, int cssid, int chpid) "IOINST: %s (%x.%02x)"
ioinst_chsc_cmd(uint16_t cmd, uint16_t len) "IOINST: chsc command %04x, len %04x"
s390: Virtual channel subsystem support. Provide a mechanism for qemu to provide fully virtual subchannels to the guest. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-24 03:28:06 +01:00
# hw/s390x/css.c
css_enable_facility(const char *facility) "CSS: enable %s"
css_crw(uint8_t rsc, uint8_t erc, uint16_t rsid, const char *chained) "CSS: queueing crw: rsc=%x, erc=%x, rsid=%x %s"
css_chpid_add(uint8_t cssid, uint8_t chpid, uint8_t type) "CSS: add chpid %x.%02x (type %02x)"
css_new_image(uint8_t cssid, const char *default_cssid) "CSS: add css image %02x %s"
css_assign_subch(const char *do_assign, uint8_t cssid, uint8_t ssid, uint16_t schid, uint16_t devno) "CSS: %s %x.%x.%04x (devno %04x)"
css_io_interrupt(int cssid, int ssid, int schid, uint32_t intparm, uint8_t isc, const char *conditional) "CSS: I/O interrupt on sch %x.%x.%04x (intparm %08x, isc %x) %s"
s390x/virtio-ccw: Adapter interrupt support. Handle the new CCW_CMD_SET_IND_ADAPTER command enabling adapter interrupts on guest request. When active, host->guest notifications will be handled via global_indicator -> queue indicators instead of queue indicators + subchannel I/O interrupt. Indicators for virtqueues may be present at an offset. Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2013-02-06 10:31:37 +01:00
css_adapter_interrupt(uint8_t isc) "CSS: adapter I/O interrupt (isc %x)"
s390: Add new channel I/O based virtio transport. Add a new virtio transport that uses channel commands to perform virtio operations. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-24 07:08:55 +01:00
# hw/s390x/virtio-ccw.c
virtio_ccw_interpret_ccw(int cssid, int ssid, int schid, int cmd_code) "VIRTIO-CCW: %x.%x.%04x: interpret command %x"
virtio_ccw_new_device(int cssid, int ssid, int schid, int devno, const char *devno_mode) "VIRTIO-CCW: add subchannel %x.%x.%04x, devno %04x (%s)"
migration: add migrate_set_state tracepoint Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2013-02-22 17:36:19 +01:00
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# hw/intc/s390_flic_kvm.c
s390x/kvm: implement floating-interrupt controller device This patch implements a floating-interrupt controller device (flic) which interacts with the s390 flic kvm_device. Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2013-07-16 09:04:04 +02:00
flic_create_device(int err) "flic: create device failed %d"
flic_no_device_api(int err) "flic: no Device Contral API support %d"
flic_reset_failed(int err) "flic: reset failed %d"
migration: add migrate_set_state tracepoint Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2013-02-22 17:36:19 +01:00
# migration.c
Return path: Source handling of return path Open a return path, and handle messages that are received upon it. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:49 +01:00
await_return_path_close_on_source_close(void) ""
await_return_path_close_on_source_joining(void) ""
migration: add migrate_set_state tracepoint Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2013-02-22 17:36:19 +01:00
migrate_set_state(int new_state) "new state %d"
migration: add more traces This replaces DPRINTF macro with tracepoints. This moves some messages from migration.c to savevm.c. This adds tracepoint to signal about fileds failed to migrate. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-03-11 00:42:29 +01:00
migrate_fd_cleanup(void) ""
migrate_fd_error(void) ""
migrate_fd_cancel(void) ""
Page request: Add MIG_RP_MSG_REQ_PAGES reverse command Add MIG_RP_MSG_REQ_PAGES command on Return path for the postcopy destination to request a page from the source. Two versions exist: MIG_RP_MSG_REQ_PAGES_ID that includes a RAMBlock name and start/len MIG_RP_MSG_REQ_PAGES that just has start/len for use with the same RAMBlock as a previous MIG_RP_MSG_REQ_PAGES_ID Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:07 +01:00
migrate_handle_rp_req_pages(const char *rbname, size_t start, size_t len) "in %s at %zx len %zx"
Modify save_live_pending for postcopy Modify save_live_pending to return separate postcopiable and non-postcopiable counts. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:54 +01:00
migrate_pending(uint64_t size, uint64_t max, uint64_t post, uint64_t nonpost) "pending size %" PRIu64 " max %" PRIu64 " (post=%" PRIu64 " nonpost=%" PRIu64 ")"
Return path: Send responses from destination to source Add migrate_send_rp_message to send a message from destination to source along the return path. (It uses a mutex to let it be called from multiple threads) Add migrate_send_rp_shut to send a 'shut' message to indicate the destination is finished with the RP. Add migrate_send_rp_ack to send a 'PONG' message in response to a PING Use it in the MSG_RP_PING handler Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:47 +01:00
migrate_send_rp_message(int msg_type, uint16_t len) "%d: len %d"
Postcopy: End of iteration The end of migration in postcopy is a bit different since some of the things normally done at the end of migration have already been done on the transition to postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:06 +01:00
migration_completion_file_err(void) ""
migration_completion_postcopy_end(void) ""
migration_completion_postcopy_end_after_complete(void) ""
migration_completion_postcopy_end_before_rp(void) ""
migration_completion_postcopy_end_after_rp(int rp_error) "%d"
Postcopy: Postcopy startup in migration thread Rework the migration thread to setup and start postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:05 +01:00
migration_thread_after_loop(void) ""
migration_thread_file_err(void) ""
MIGRATION_STATUS_POSTCOPY_ACTIVE: Add new migration state 'MIGRATION_STATUS_POSTCOPY_ACTIVE' is entered after migrate_start_postcopy 'migration_in_postcopy' is provided for other sections to know if they're in postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:58 +01:00
migration_thread_setup_complete(void) ""
Return path: Source handling of return path Open a return path, and handle messages that are received upon it. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:49 +01:00
open_return_path_on_source(void) ""
open_return_path_on_source_continue(void) ""
Postcopy: Postcopy startup in migration thread Rework the migration thread to setup and start postcopy. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:05 +01:00
postcopy_start(void) ""
postcopy_start_set_run(void) ""
Return path: Source handling of return path Open a return path, and handle messages that are received upon it. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:10:49 +01:00
source_return_path_thread_bad_end(void) ""
source_return_path_thread_end(void) ""
source_return_path_thread_entry(void) ""
source_return_path_thread_loop_top(void) ""
source_return_path_thread_pong(uint32_t val) "%x"
source_return_path_thread_shut(uint32_t val) "%x"
migration: create new section to store global state This includes a new section that for now just stores the current qemu state. Right now, there are only one way to control what is the state of the target after migration. - If you run the target qemu with -S, it would start stopped. - If you run the target qemu without -S, it would run just after migration finishes. The problem here is what happens if we start the target without -S and there happens one error during migration that puts current state as -EIO. Migration would ends (notice that the error happend doing block IO, network IO, i.e. nothing related with migration), and when migration finish, we would just "continue" running on destination, probably hanging the guest/corruption data, whatever. Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2014-10-08 10:58:10 +02:00
migrate_global_state_post_load(const char *state) "loaded state: %s"
migrate_global_state_pre_save(const char *state) "saved state: %s"
Split out end of migration code from migration_thread The code that gets run at the end of the migration process is getting large, and I'm about to add more for postcopy. Split it into a separate function. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <1439463094-5394-3-git-send-email-dgilbert@redhat.com> Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-08-13 12:51:31 +02:00
migration_thread_low_pending(uint64_t pending) "%" PRIu64
End of migration for postcopy Tweak the end of migration cleanup; we don't want to close stuff down at the end of the main stream, since the postcopy is still sending pages on the other thread. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:21 +01:00
migrate_state_too_big(void) ""
migrate_transferred(uint64_t tranferred, uint64_t time_spent, double bandwidth, uint64_t size) "transferred %" PRIu64 " time_spent %" PRIu64 " bandwidth %g max_size %" PRId64
process_incoming_migration_co_end(int ret, int ps) "ret=%d postcopy-state=%d"
process_incoming_migration_co_postcopy_end_main(void) ""
kvm-all: add kvm_ioctl, kvm_vm_ioctl, kvm_vcpu_ioctl tracepoints This patch adds tracepoints at ioctl to kvm. Tracing these ioctl is useful for clarification whether the cause of troubles is qemu or kvm. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-29 05:27:05 +01:00
Tracify migration/rdma.c Turn all the D/DD/DDDPRINTFs into trace events Turn most of the fprintf(stderr, into error_report Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-02 20:53:33 +01:00
# migration/rdma.c
rdma typos A couple of typo fixes. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-11 19:17:20 +02:00
qemu_rdma_accept_incoming_migration(void) ""
qemu_rdma_accept_incoming_migration_accepted(void) ""
Tracify migration/rdma.c Turn all the D/DD/DDDPRINTFs into trace events Turn most of the fprintf(stderr, into error_report Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-02 20:53:33 +01:00
qemu_rdma_accept_pin_state(bool pin) "%d"
qemu_rdma_accept_pin_verbsc(void *verbs) "Verbs context after listen: %p"
qemu_rdma_block_for_wrid_miss(const char *wcompstr, int wcomp, const char *gcompstr, uint64_t req) "A Wanted wrid %s (%d) but got %s (%" PRIu64 ")"
qemu_rdma_block_for_wrid_miss_b(const char *wcompstr, int wcomp, const char *gcompstr, uint64_t req) "B Wanted wrid %s (%d) but got %s (%" PRIu64 ")"
qemu_rdma_cleanup_disconnect(void) ""
qemu_rdma_cleanup_waiting_for_disconnect(void) ""
qemu_rdma_close(void) ""
qemu_rdma_connect_pin_all_requested(void) ""
qemu_rdma_connect_pin_all_outcome(bool pin) "%d"
qemu_rdma_dest_init_trying(const char *host, const char *ip) "%s => %s"
qemu_rdma_dump_gid(const char *who, const char *src, const char *dst) "%s Source GID: %s, Dest GID: %s"
qemu_rdma_exchange_get_response_start(const char *desc) "CONTROL: %s receiving..."
qemu_rdma_exchange_get_response_none(const char *desc, int type) "Surprise: got %s (%d)"
qemu_rdma_exchange_send_issue_callback(void) ""
qemu_rdma_exchange_send_waiting(const char *desc) "Waiting for response %s"
qemu_rdma_exchange_send_received(const char *desc) "Response %s received."
migration: size_t'ify some of qemu-file This is a start on using size_t more in qemu-file and friends; it fixes up QEMUFilePutBufferFunc and QEMUFileGetBufferFunc to take size_t lengths and return ssize_t return values (like read(2)) and fixes up all the different implementations of them. Note that I've not yet followed this deeply into bdrv_ implementations. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <1439463094-5394-5-git-send-email-dgilbert@redhat.com> Reviewed-by: zhanghailiang <zhang.zhanghailiang@huawei.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-08-13 12:51:33 +02:00
qemu_rdma_fill(size_t control_len, size_t size) "RDMA %zd of %zd bytes already in buffer"
Tracify migration/rdma.c Turn all the D/DD/DDDPRINTFs into trace events Turn most of the fprintf(stderr, into error_report Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-02 20:53:33 +01:00
qemu_rdma_init_ram_blocks(int blocks) "Allocated %d local ram block structures"
qemu_rdma_poll_recv(const char *compstr, int64_t comp, int64_t id, int sent) "completion %s #%" PRId64 " received (%" PRId64 ") left %d"
qemu_rdma_poll_write(const char *compstr, int64_t comp, int left, uint64_t block, uint64_t chunk, void *local, void *remote) "completions %s (%" PRId64 ") left %d, block %" PRIu64 ", chunk: %" PRIu64 " %p %p"
qemu_rdma_poll_other(const char *compstr, int64_t comp, int left) "other completion %s (%" PRId64 ") received left %d"
qemu_rdma_post_send_control(const char *desc) "CONTROL: sending %s.."
qemu_rdma_register_and_get_keys(uint64_t len, void *start) "Registering %" PRIu64 " bytes @ %p"
qemu_rdma_registration_handle_compress(int64_t length, int index, int64_t offset) "Zapping zero chunk: %" PRId64 " bytes, index %d, offset %" PRId64
qemu_rdma_registration_handle_finished(void) ""
qemu_rdma_registration_handle_ram_blocks(void) ""
Sort destination RAMBlocks to be the same as the source Use the order of incoming RAMBlocks from the source to record an index number; that then allows us to sort the destination local RAMBlock list to match the source. Now that the RAMBlocks are known to be in the same order, this simplifies the RDMA Registration step which previously tried to match RAMBlocks based on offset (which isn't guaranteed to match). Looking at the existing compress code, I think it was erroneously relying on an assumption of matching ordering, which this fixes. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-11 19:17:26 +02:00
qemu_rdma_registration_handle_ram_blocks_loop(const char *name, uint64_t offset, uint64_t length, void *local_host_addr, unsigned int src_index) "%s: @%" PRIx64 "/%" PRIu64 " host:@%p src_index: %u"
Tracify migration/rdma.c Turn all the D/DD/DDDPRINTFs into trace events Turn most of the fprintf(stderr, into error_report Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-02 20:53:33 +01:00
qemu_rdma_registration_handle_register(int requests) "%d requests"
qemu_rdma_registration_handle_register_loop(int req, int index, uint64_t addr, uint64_t chunks) "Registration request (%d): index %d, current_addr %" PRIu64 " chunks: %" PRIu64
qemu_rdma_registration_handle_register_rkey(int rkey) "%x"
qemu_rdma_registration_handle_unregister(int requests) "%d requests"
qemu_rdma_registration_handle_unregister_loop(int count, int index, uint64_t chunk) "Unregistration request (%d): index %d, chunk %" PRIu64
qemu_rdma_registration_handle_unregister_success(uint64_t chunk) "%" PRIu64
Rework ram_control_load_hook to hook during block load We need the names of RAMBlocks as they're loaded for RDMA, reuse a slightly modified ram_control_load_hook: a) Pass a 'data' parameter to use for the name in the block-reg case b) Only some hook types now require the presence of a hook function. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-11 19:17:23 +02:00
qemu_rdma_registration_handle_wait(void) ""
Tracify migration/rdma.c Turn all the D/DD/DDDPRINTFs into trace events Turn most of the fprintf(stderr, into error_report Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-02 20:53:33 +01:00
qemu_rdma_registration_start(uint64_t flags) "%" PRIu64
qemu_rdma_registration_stop(uint64_t flags) "%" PRIu64
qemu_rdma_registration_stop_ram(void) ""
qemu_rdma_resolve_host_trying(const char *host, const char *ip) "Trying %s => %s"
qemu_rdma_signal_unregister_append(uint64_t chunk, int pos) "Appending unregister chunk %" PRIu64 " at position %d"
qemu_rdma_signal_unregister_already(uint64_t chunk) "Unregister chunk %" PRIu64 " already in queue"
qemu_rdma_unregister_waiting_inflight(uint64_t chunk) "Cannot unregister inflight chunk: %" PRIu64
qemu_rdma_unregister_waiting_proc(uint64_t chunk, int pos) "Processing unregister for chunk: %" PRIu64 " at position %d"
qemu_rdma_unregister_waiting_send(uint64_t chunk) "Sending unregister for chunk: %" PRIu64
qemu_rdma_unregister_waiting_complete(uint64_t chunk) "Unregister for chunk: %" PRIu64 " complete."
qemu_rdma_write_flush(int sent) "sent total: %d"
qemu_rdma_write_one_block(int count, int block, uint64_t chunk, uint64_t current, uint64_t len, int nb_sent, int nb_chunks) "(%d) Not clobbering: block: %d chunk %" PRIu64 " current %" PRIu64 " len %" PRIu64 " %d %d"
qemu_rdma_write_one_post(uint64_t chunk, long addr, long remote, uint32_t len) "Posting chunk: %" PRIu64 ", addr: %lx remote: %lx, bytes %" PRIu32
qemu_rdma_write_one_queue_full(void) ""
qemu_rdma_write_one_recvregres(int mykey, int theirkey, uint64_t chunk) "Received registration result: my key: %x their key %x, chunk %" PRIu64
qemu_rdma_write_one_sendreg(uint64_t chunk, int len, int index, int64_t offset) "Sending registration request chunk %" PRIu64 " for %d bytes, index: %d, offset: %" PRId64
qemu_rdma_write_one_top(uint64_t chunks, uint64_t size) "Writing %" PRIu64 " chunks, (%" PRIu64 " MB)"
qemu_rdma_write_one_zero(uint64_t chunk, int len, int index, int64_t offset) "Entire chunk is zero, sending compress: %" PRIu64 " for %d bytes, index: %d, offset: %" PRId64
Store block name in local blocks structure In a later patch the block name will be used to match up two views of the block list. Keep a copy of the block name with the local block list. (At some point it could be argued that it would be best just to let migration see the innards of RAMBlock and avoid the need to use foreach). Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Michael R. Hines <mrhines@us.ibm.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-11 19:17:21 +02:00
rdma_add_block(const char *block_name, int block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Added Block: '%s':%d, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
Sort destination RAMBlocks to be the same as the source Use the order of incoming RAMBlocks from the source to record an index number; that then allows us to sort the destination local RAMBlock list to match the source. Now that the RAMBlocks are known to be in the same order, this simplifies the RDMA Registration step which previously tried to match RAMBlocks based on offset (which isn't guaranteed to match). Looking at the existing compress code, I think it was erroneously relying on an assumption of matching ordering, which this fixes. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-11 19:17:26 +02:00
rdma_block_notification_handle(const char *name, int index) "%s at %d"
Allow rdma_delete_block to work without the hash In the next patch we remove the hash on the destination, rdma_delete_block does two things with the hash which can be avoided: a) The caller passes the offset and rdma_delete_block looks it up in the hash; fixed by getting the caller to pass the block b) The hash gets recreated after deletion; fixed by making that conditional on the hash being initialised. While this function is currently only used during cleanup, Michael asked that we keep it general for future dynamic block registration work. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-06-11 19:17:24 +02:00
rdma_delete_block(void *block, uint64_t addr, uint64_t offset, uint64_t len, uint64_t end, uint64_t bits, int chunks) "Deleted Block: %p, addr: %" PRIu64 ", offset: %" PRIu64 " length: %" PRIu64 " end: %" PRIu64 " bits %" PRIu64 " chunks %d"
Tracify migration/rdma.c Turn all the D/DD/DDDPRINTFs into trace events Turn most of the fprintf(stderr, into error_report Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-02-02 20:53:33 +01:00
rdma_start_incoming_migration(void) ""
rdma_start_incoming_migration_after_dest_init(void) ""
rdma_start_incoming_migration_after_rdma_listen(void) ""
rdma_start_outgoing_migration_after_rdma_connect(void) ""
rdma_start_outgoing_migration_after_rdma_source_init(void) ""
migration_completion: Take current state Soon we'll be in either ACTIVE or POSTCOPY_ACTIVE when we complete migration, and we need to know which we expect to be in to change state safely. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:02 +01:00
# migration/postcopy-ram.c
postcopy_discard_send_finish(const char *ramblock, int nwords, int ncmds) "%s mask words sent=%d in %d commands"
postcopy_discard_send_range(const char *ramblock, unsigned long start, unsigned long length) "%s:%lx/%lx"
postcopy_ram_discard_range(void *start, size_t length) "%p,+%zx"
postcopy: Incoming initialisation Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:03 +01:00
postcopy_cleanup_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p offset=%zx length=%zx"
postcopy_init_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p offset=%zx length=%zx"
Postcopy: Mark nohugepage before discard Prior to servicing userfault requests we must ensure we've not got huge pages in the area that might include non-transferred memory, since a hugepage could incorrectly mark the whole huge page as present. We mark the area as non-huge page (nhp) just before we perform discards; the discard code now tells us to discard any areas that haven't been sent (as well as any that are redirtied); any already formed transparent-huge-pages get fragmented by this discard process if they cotnain any discards. Transparent huge pages that have been entirely transferred and don't contain any discards are not broken by this mechanism; they stay as huge pages. By starting postcopy after a full precopy pass, many of the pages then stay as huge pages; this is important for maintaining performance after the end of the migration. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:20 +01:00
postcopy_nhp_range(const char *ramblock, void *host_addr, size_t offset, size_t length) "%s: %p offset=%zx length=%zx"
postcopy_ram.c: place_page and helpers postcopy_place_page (etc) provide a way for postcopy to place a page into guests memory atomically (using the copy ioctl on the ufd). Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:10 +01:00
postcopy_place_page(void *host_addr) "host=%p"
postcopy_place_page_zero(void *host_addr) "host=%p"
Postcopy; Handle userfault requests userfaultfd is a Linux syscall that gives an fd that receives a stream of notifications of accesses to pages registered with it and allows the program to acknowledge those stalls and tell the accessing thread to carry on. We convert the requests from the kernel into messages back to the source asking for the pages. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:17 +01:00
postcopy_ram_enable_notify(void) ""
postcopy_ram_fault_thread_entry(void) ""
postcopy_ram_fault_thread_exit(void) ""
postcopy_ram_fault_thread_quit(void) ""
postcopy_ram_fault_thread_request(uint64_t hostaddr, const char *ramblock, size_t offset) "Request for HVA=%" PRIx64 " rb=%s offset=%zx"
postcopy_ram_incoming_cleanup_closeuf(void) ""
postcopy_ram_incoming_cleanup_entry(void) ""
postcopy_ram_incoming_cleanup_exit(void) ""
postcopy_ram_incoming_cleanup_join(void) ""
migration_completion: Take current state Soon we'll be in either ACTIVE or POSTCOPY_ACTIVE when we complete migration, and we need to know which we expect to be in to change state safely. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-11-05 19:11:02 +01:00
kvm-all: add kvm_ioctl, kvm_vm_ioctl, kvm_vcpu_ioctl tracepoints This patch adds tracepoints at ioctl to kvm. Tracing these ioctl is useful for clarification whether the cause of troubles is qemu or kvm. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-29 05:27:05 +01:00
# kvm-all.c
kvm: fix traces to use %x instead of %d KVM request types are normally defined using hex constants but QEMU traces print decimal values instead, which is not very convenient. This changes the request type format from %d to %x. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-09-04 12:26:25 +02:00
kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"
kvm_vm_ioctl(int type, void *arg) "type 0x%x, arg %p"
kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type 0x%x, arg %p"
kvm-all: add kvm_run_exit tracepoint This patch enable us to know exit reason of KVM_RUN. It will help us know where the trouble is caused. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-29 05:27:52 +01:00
kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
kvm: Common device control API functions Introduces two simple functions: int kvm_device_ioctl(int fd, int type, ...); int kvm_create_device(KVMState *s, uint64_t type, bool test); These functions wrap the basic ioctl-based interactions with KVM in a way similar to other KVM ioctl wrappers. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> Message-id: 1392687720-26806-4-git-send-email-christoffer.dall@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-02-26 18:20:00 +01:00
kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
kvm: make one_reg helpers available for everyone s390x introduced helper functions for getting/setting one_regs with commit 860643bc. However, nothing about these is s390-specific. Alexey Kardashevskiy had already posted a general version, so let's merge the two patches and massage the code a bit. CC: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-05-09 10:06:46 +02:00
kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
kvm-all: add kvm_run_exit tracepoint This patch enable us to know exit reason of KVM_RUN. It will help us know where the trouble is caused. Signed-off-by: Kazuya Saito <saito.kazuya@jp.fujitsu.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-29 05:27:52 +01:00
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# target-ppc/kvm.c
kvm_failed_spr_set(int str, const char *msg) "Warning: Unable to set SPR %d to KVM: %s"
kvm_failed_spr_get(int str, const char *msg) "Warning: Unable to retrieve SPR %d from KVM: %s"
trace: add some tcg tracing support This adds a couple of tcg specific trace-events which are useful for tracing execution though tcg generated blocks. It's been tested with lttng user space tracing but is generic enough for all systems. The tcg events are: * translate_block - when a subject block is translated * exec_tb - when a translated block is entered * exec_tb_exit - when we exit the translated code * exec_tb_nocache - special case translations Of course we can only trace the entrance to the first block of a chain as each block will jump directly to the next when it can. See the -d nochain patch to allow more complete tracing at the expense of performance. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-08-01 18:08:57 +02:00
# TCG related tracing (mostly disabled by default)
# cpu-exec.c
disable exec_tb(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
disable exec_tb_nocache(void *tb, uintptr_t pc) "tb:%p pc=0x%"PRIxPTR
disable exec_tb_exit(void *next_tb, unsigned int flags) "tb:%p flags=%x"
# translate-all.c
translate_block(void *tb, uintptr_t pc, uint8_t *tb_code) "tb:%p, pc:0x%"PRIxPTR", tb_code:%p"
memory: add tracepoints for MMIO reads/writes This is quite handy to debug softmmu targets. Reviewed-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1375016242-32651-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-28 14:57:22 +02:00
# memory.c
memory_region_ops_read(void *mr, uint64_t addr, uint64_t value, unsigned size) "mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
memory_region_ops_write(void *mr, uint64_t addr, uint64_t value, unsigned size) "mr %p addr %#"PRIx64" value %#"PRIx64" size %u"
qom: trace asserting casts This provides a way to detect the cast that leads to a (reproducible) crash even when QOM cast debugging is disabled. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1368188203-3407-6-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-10 14:16:39 +02:00
# qom/object.c
object_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"
object_class_dynamic_cast_assert(const char *type, const char *target, const char *file, int line, const char *func) "%s->%s (%s:%d:%s)"
Xen PV Device Introduces a new Xen PV PCI device which will act as a binding point for PV drivers for Xen. The device has parameterized vendor-id, device-id and revision to allow to be configured as a binding point for any vendor's PV drivers. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-07-29 12:58:01 +02:00
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# hw/i386/xen/xen_pvdevice.c
Xen PV Device Introduces a new Xen PV PCI device which will act as a binding point for PV drivers for Xen. The device has parameterized vendor-id, device-id and revision to allow to be configured as a binding point for any vendor's PV drivers. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-07-29 12:58:01 +02:00
xen_pv_mmio_read(uint64_t addr) "WARNING: read from Xen PV Device MMIO space (address %"PRIx64")"
xen_pv_mmio_write(uint64_t addr) "WARNING: write to Xen PV Device MMIO space (address %"PRIx64")"
pci: add config space access traces This adds pci_cfg_read and pci_cfg_write traces for config spaces accesses. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-08-21 06:42:06 +02:00
# hw/pci/pci_host.c
pci_cfg_read(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x -> 0x%x"
pci_cfg_write(const char *dev, unsigned devid, unsigned fnid, unsigned offs, unsigned val) "%s %02u:%u @0x%x <- 0x%x"
s390x/kvm: enable/reset cmma via vm attributes Exploit the new api for userspace-controlled cmma. If supported, enable cmma during kvm initialization and register a reset handler for cmma, which is also called directly from the load IPL code. The reset functionality is needed to reset the cmma state of the guest pages, e.g. if a system reset is triggered via qemu monitor; otherwise this could result in data corruption. A guest triggered reboot may now lead to multiple cmma resets; this is OK, however, as this is slowpath anyway and the simplest way to achieve the intended effects. Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2014-04-11 13:47:40 +02:00
vfio/pci: Rename INTx functions for easier tracing Rename functions and tracing callbacks so that we can trace vfio_intx* to see all the INTx related activities. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:43 +02:00
# hw/vfio/pci.c
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_intx_interrupt(const char *name, char line) " (%s) Pin %c"
vfio/pci: Rename INTx functions for easier tracing Rename functions and tracing callbacks so that we can trace vfio_intx* to see all the INTx related activities. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:43 +02:00
vfio_intx_eoi(const char *name) " (%s) EOI"
vfio_intx_enable_kvm(const char *name) " (%s) KVM INTx accel enabled"
vfio_intx_disable_kvm(const char *name) " (%s) KVM INTx accel disabled"
vfio_intx_update(const char *name, int new_irq, int target_irq) " (%s) IRQ moved %d -> %d"
vfio_intx_enable(const char *name) " (%s)"
vfio_intx_disable(const char *name) " (%s)"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_msi_interrupt(const char *name, int index, uint64_t addr, int data) " (%s) vector %d 0x%"PRIx64"/0x%x"
vfio_msix_vector_do_use(const char *name, int index) " (%s) vector %d used"
vfio_msix_vector_release(const char *name, int index) " (%s) vector %d released"
vfio/pci: Rename MSI/X functions for easier tracing This allows vfio_msi* tracing. The MSI/X interrupt tracing is also pulled out of #ifdef DEBUG_VFIO to avoid a recompile for tracing this path. A few cycles to read the message is hardly anything if we're already in QEMU. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:43 +02:00
vfio_msix_enable(const char *name) " (%s)"
vfio_msix_disable(const char *name) " (%s)"
vfio_msi_enable(const char *name, int nr_vectors) " (%s) Enabled %d MSI vectors"
vfio_msi_disable(const char *name) " (%s)"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_pci_load_rom(const char *name, unsigned long size, unsigned long offset, unsigned long flags) "Device %s ROM:\n size: 0x%lx, offset: 0x%lx, flags: 0x%lx"
vfio_rom_read(const char *name, uint64_t addr, int size, uint64_t data) " (%s, 0x%"PRIx64", 0x%x) = 0x%"PRIx64
vfio_pci_size_rom(const char *name, int size) "%s ROM size 0x%x"
vfio_vga_write(uint64_t addr, uint64_t data, int size) " (0x%"PRIx64", 0x%"PRIx64", %d)"
vfio_vga_read(uint64_t addr, int size, uint64_t data) " (0x%"PRIx64", %d) = 0x%"PRIx64
vfio_pci_read_config(const char *name, int addr, int len, int val) " (%s, @0x%x, len=0x%x) %x"
vfio_pci_write_config(const char *name, int addr, int val, int len) " (%s, @0x%x, 0x%x, len=0x%x)"
vfio/pci: Rename MSI/X functions for easier tracing This allows vfio_msi* tracing. The MSI/X interrupt tracing is also pulled out of #ifdef DEBUG_VFIO to avoid a recompile for tracing this path. A few cycles to read the message is hardly anything if we're already in QEMU. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:43 +02:00
vfio_msi_setup(const char *name, int pos) "%s PCI MSI CAP @0x%x"
vfio_msix_early_setup(const char *name, int pos, int table_bar, int offset, int entries) "%s PCI MSI-X CAP @0x%x, BAR %d, offset 0x%x, entries %d"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_check_pcie_flr(const char *name) "%s Supports FLR via PCIe cap"
vfio_check_pm_reset(const char *name) "%s Supports PM reset"
vfio_check_af_flr(const char *name) "%s Supports FLR via AF cap"
vfio_pci_hot_reset(const char *name, const char *type) " (%s) %s"
vfio_pci_hot_reset_has_dep_devices(const char *name) "%s: hot reset dependent devices:"
vfio: migration to trace points This patch removes all DPRINTF and replace them by trace points. A few DPRINTF used in error cases were transformed into error_report. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-19 22:40:06 +01:00
vfio_pci_hot_reset_dep_devices(int domain, int bus, int slot, int function, int group_id) "\t%04x:%02x:%02x.%x group %d"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_pci_hot_reset_result(const char *name, const char *result) "%s hot reset: %s"
hw/vfio/pci: split vfio_get_device vfio_get_device now takes a VFIODevice as argument. The function is split into 2 parts: vfio_get_device which is generic and vfio_populate_device which is bus specific. 3 new fields are introduced in VFIODevice to store dev_info. vfio_put_base_device is created. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:38 +01:00
vfio_populate_device_region(const char *region_name, int index, unsigned long size, unsigned long offset, unsigned long flags) "Device %s region %d:\n size: 0x%lx, offset: 0x%lx, flags: 0x%lx"
vfio_populate_device_config(const char *name, unsigned long size, unsigned long offset, unsigned long flags) "Device %s config:\n size: 0x%lx, offset: 0x%lx, flags: 0x%lx"
vfio_populate_device_get_irq_info_failure(void) "VFIO_DEVICE_GET_IRQ_INFO failure: %m"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_initfn(const char *name, int group_id) " (%s) group %d"
vfio_pci_reset(const char *name) " (%s)"
vfio_pci_reset_flr(const char *name) "%s FLR/VFIO_DEVICE_RESET"
vfio_pci_reset_pm(const char *name) "%s PCI PM Reset"
vfio/pci: Add emulated PCI IDs Specifying an emulated PCI vendor/device ID can be useful for testing various quirk paths, even though the behavior and functionality of the device with bogus IDs is fully unsupportable. We need to use a uint32_t for the vendor/device IDs, even though the registers themselves are only 16-bit in order to be able to determine whether the value is valid and user set. The same support is added for subsystem vendor/device ID, though these have the possibility of being useful and supported for more than a testing tool. An emulated platform might want to impose their own subsystem IDs or at least hide the physical subsystem ID. Windows guests will often reinstall drivers due to a change in subsystem IDs, something that VM users may want to avoid. Of course careful attention would be required to ensure that guest drivers do not rely on the subsystem ID as a basis for device driver quirks. All of these options are added using the standard experimental option prefix and should not be considered stable. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:49 +02:00
vfio_pci_emulated_vendor_id(const char *name, uint16_t val) "%s %04x"
vfio_pci_emulated_device_id(const char *name, uint16_t val) "%s %04x"
vfio_pci_emulated_sub_vendor_id(const char *name, uint16_t val) "%s %04x"
vfio_pci_emulated_sub_device_id(const char *name, uint16_t val) "%s %04x"
vfio: migration to trace points This patch removes all DPRINTF and replace them by trace points. A few DPRINTF used in error cases were transformed into error_report. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-19 22:40:06 +01:00
vfio/pci: Cleanup ROM blacklist quirk Create a vendor:device ID helper that we'll also use as we rework the rest of the quirks. Re-reading the config entries, even if we get more blacklist entries, is trivial overhead and only incurred during device setup. There's no need to typedef the blacklist structure, it's a static private data type used once. The elements get bumped up to uint32_t to avoid future maintenance issues if PCI_ANY_ID gets used for a blacklist entry (avoiding an actual hardware match). Our test loop is also crying out to be simplified as a for loop. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:45 +02:00
# hw/vfio/pci-quirks.
vfio_quirk_rom_blacklisted(const char *name, uint16_t vid, uint16_t did) "%s %04x:%04x"
vfio/pci: Config window quirks Config windows make use of an address register and a data register. In VGA cards, these are often used to provide real mode code in the BIOS an easy way to access MMIO registers since the window often resides in an I/O port register. When the MMIO register has a mirror of PCI config space, we need to trap those accesses and redirect them to emulated config space. The previous version of this functionality made use of a single MemoryRegion and single match address. This version uses separate MemoryRegions for each of the address and data registers and allows for multiple match addresses. This is useful for Nvidia cards which have two ranges which index into PCI config space. The previous implementation is left for the follow-on patch for a more reviewable diff. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:48 +02:00
vfio_quirk_generic_window_address_write(const char *name, const char * region_name, uint64_t data) "%s %s 0x%"PRIx64
vfio_quirk_generic_window_data_read(const char *name, const char * region_name, uint64_t data) "%s %s 0x%"PRIx64
vfio_quirk_generic_window_data_write(const char *name, const char * region_name, uint64_t data) "%s %s 0x%"PRIx64
vfio/pci: Config mirror quirk Re-implement our mirror quirk using the new infrastructure. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:48 +02:00
vfio_quirk_generic_mirror_read(const char *name, const char * region_name, uint64_t addr, uint64_t data) "%s %s 0x%"PRIx64": 0x%"PRIx64
vfio_quirk_generic_mirror_write(const char *name, const char * region_name, uint64_t addr, uint64_t data) "%s %s 0x%"PRIx64": 0x%"PRIx64
vfio/pci: Cleanup ATI 0x3c3 quirk This is an easy quirk that really doesn't need a data structure if its own. We can pass vdev as the opaque data and access to the MemoryRegion isn't required. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:47 +02:00
vfio_quirk_ati_3c3_read(const char *name, uint64_t data) "%s 0x%"PRIx64
vfio_quirk_ati_3c3_probe(const char *name) "%s"
vfio/pci: Config window quirks Config windows make use of an address register and a data register. In VGA cards, these are often used to provide real mode code in the BIOS an easy way to access MMIO registers since the window often resides in an I/O port register. When the MMIO register has a mirror of PCI config space, we need to trap those accesses and redirect them to emulated config space. The previous version of this functionality made use of a single MemoryRegion and single match address. This version uses separate MemoryRegions for each of the address and data registers and allows for multiple match addresses. This is useful for Nvidia cards which have two ranges which index into PCI config space. The previous implementation is left for the follow-on patch for a more reviewable diff. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:48 +02:00
vfio_quirk_ati_bar4_probe(const char *name) "%s"
vfio/pci: Config mirror quirk Re-implement our mirror quirk using the new infrastructure. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:48 +02:00
vfio_quirk_ati_bar2_probe(const char *name) "%s"
vfio/pci: Cleanup Nvidia 0x3d0 quirk The Nvidia 0x3d0 quirk makes use of a two separate registers and gives us our first chance to make use of separate memory regions for each to simplify the code a bit. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:47 +02:00
vfio_quirk_nvidia_3d0_state(const char *name, const char *state) "%s %s"
vfio_quirk_nvidia_3d0_read(const char *name, uint8_t offset, unsigned size, uint64_t val) " (%s, @0x%x, len=0x%x) %"PRIx64
vfio_quirk_nvidia_3d0_write(const char *name, uint8_t offset, uint64_t data, unsigned size) "(%s, @0x%x, 0x%"PRIx64", len=0x%x)"
vfio_quirk_nvidia_3d0_probe(const char *name) "%s"
vfio/pci: Config window quirks Config windows make use of an address register and a data register. In VGA cards, these are often used to provide real mode code in the BIOS an easy way to access MMIO registers since the window often resides in an I/O port register. When the MMIO register has a mirror of PCI config space, we need to trap those accesses and redirect them to emulated config space. The previous version of this functionality made use of a single MemoryRegion and single match address. This version uses separate MemoryRegions for each of the address and data registers and allows for multiple match addresses. This is useful for Nvidia cards which have two ranges which index into PCI config space. The previous implementation is left for the follow-on patch for a more reviewable diff. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:48 +02:00
vfio_quirk_nvidia_bar5_state(const char *name, const char *state) "%s %s"
vfio_quirk_nvidia_bar5_probe(const char *name) "%s"
vfio/pci: Config mirror quirk Re-implement our mirror quirk using the new infrastructure. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:48 +02:00
vfio_quirk_nvidia_bar0_msi_ack(const char *name) "%s"
vfio_quirk_nvidia_bar0_probe(const char *name) "%s"
vfio/pci: Rework RTL8168 quirk Another rework of this quirk, this time to update to the new quirk structure. We can handle the address and data registers with separate MemoryRegions and a quirk specific data structure, making the code much more understandable. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:47 +02:00
vfio_quirk_rtl8168_fake_latch(const char *name, uint64_t val) "%s 0x%"PRIx64
vfio_quirk_rtl8168_msix_write(const char *name, uint16_t offset, uint64_t val) "%s MSI-X table write[0x%x]: 0x%"PRIx64
vfio_quirk_rtl8168_msix_read(const char *name, uint16_t offset, uint64_t val) "%s MSI-X table read[0x%x]: 0x%"PRIx64
vfio_quirk_rtl8168_probe(const char *name) "%s"
vfio/pci: Cleanup ROM blacklist quirk Create a vendor:device ID helper that we'll also use as we rework the rest of the quirks. Re-reading the config entries, even if we get more blacklist entries, is trivial overhead and only incurred during device setup. There's no need to typedef the blacklist structure, it's a static private data type used once. The elements get bumped up to uint32_t to avoid future maintenance issues if PCI_ANY_ID gets used for a blacklist entry (avoiding an actual hardware match). Our test loop is also crying out to be simplified as a for loop. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:45 +02:00
vfio/pci: Move AMD device specific reset to quirks This is just another quirk, for reset rather than affecting memory regions. Move it to our new quirks file. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-23 21:04:49 +02:00
vfio_quirk_ati_bonaire_reset_skipped(const char *name) "%s"
vfio_quirk_ati_bonaire_reset_no_smc(const char *name) "%s"
vfio_quirk_ati_bonaire_reset_timeout(const char *name) "%s"
vfio_quirk_ati_bonaire_reset_done(const char *name) "%s"
vfio_quirk_ati_bonaire_reset(const char *name) "%s"
hw/vfio: create common module A new common module is created. It implements all functions that have no device specificity (PCI, Platform). This patch only consists in move (no functional changes) Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:51 +01:00
# hw/vfio/vfio-common.c
hw/vfio/pci: Introduce VFIORegion This structure is going to be shared by VFIOPCIDevice and VFIOPlatformDevice. VFIOBAR includes it. vfio_eoi becomes an ops of VFIODevice specialized by parent device. This makes possible to transform vfio_bar_write/read into generic vfio_region_write/read that will be used by VFIOPlatformDevice too. vfio_mmap_bar becomes vfio_map_region Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:37 +01:00
vfio_region_write(const char *name, int index, uint64_t addr, uint64_t data, unsigned size) " (%s:region%d+0x%"PRIx64", 0x%"PRIx64 ", %d)"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_region_read(char *name, int index, uint64_t addr, unsigned size, uint64_t data) " (%s:region%d+0x%"PRIx64", %d) = 0x%"PRIx64
vfio: migration to trace points This patch removes all DPRINTF and replace them by trace points. A few DPRINTF used in error cases were transformed into error_report. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-19 22:40:06 +01:00
vfio_iommu_map_notify(uint64_t iova_start, uint64_t iova_end) "iommu map @ %"PRIx64" - %"PRIx64
vfio_listener_region_add_skip(uint64_t start, uint64_t end) "SKIPPING region_add %"PRIx64" - %"PRIx64
vfio_listener_region_add_iommu(uint64_t start, uint64_t end) "region_add [iommu] %"PRIx64" - %"PRIx64
vfio_listener_region_add_ram(uint64_t iova_start, uint64_t iova_end, void *vaddr) "region_add [ram] %"PRIx64" - %"PRIx64" [%p]"
vfio_listener_region_del_skip(uint64_t start, uint64_t end) "SKIPPING region_del %"PRIx64" - %"PRIx64
vfio_listener_region_del(uint64_t start, uint64_t end) "region_del %"PRIx64" - %"PRIx64
vfio_disconnect_container(int fd) "close container->fd=%d"
vfio_put_group(int fd) "close group->fd=%d"
hw/vfio/pci: use name field in format strings Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:49 +01:00
vfio_get_device(const char * name, unsigned int flags, unsigned int num_regions, unsigned int num_irqs) "Device %s flags: %u, regions: %u, irqs: %u"
hw/vfio/pci: split vfio_get_device vfio_get_device now takes a VFIODevice as argument. The function is split into 2 parts: vfio_get_device which is generic and vfio_populate_device which is bus specific. 3 new fields are introduced in VFIODevice to store dev_info. vfio_put_base_device is created. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-22 17:54:38 +01:00
vfio_put_base_device(int fd) "close vdev->fd=%d"
vfio: migration to trace points This patch removes all DPRINTF and replace them by trace points. A few DPRINTF used in error cases were transformed into error_report. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-19 22:40:06 +01:00
hw/vfio/platform: vfio-platform skeleton Minimal VFIO platform implementation supporting register space user mapping but not IRQ assignment. Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Eric Auger <eric.auger@linaro.org> Tested-by: Vikram Sethi <vikrams@codeaurora.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-06-08 17:25:25 +02:00
# hw/vfio/platform.c
vfio_platform_populate_regions(int region_index, unsigned long flag, unsigned long size, int fd, unsigned long offset) "- region %d flags = 0x%lx, size = 0x%lx, fd= %d, offset = 0x%lx"
vfio_platform_base_device_init(char *name, int groupid) "%s belongs to group #%d"
vfio_platform_realize(char *name, char *compat) "vfio device %s, compat = %s"
hw/vfio/platform: add irq assignment This patch adds the code requested to assign interrupts to a guest. The interrupts are mediated through user handled eventfds only. Signed-off-by: Eric Auger <eric.auger@linaro.org> Tested-by: Vikram Sethi <vikrams@codeaurora.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-06-08 17:25:26 +02:00
vfio_platform_eoi(int pin, int fd) "EOI IRQ pin %d (fd=%d)"
vfio_platform_mmap_set_enabled(bool enabled) "fast path = %d"
vfio_platform_intp_mmap_enable(int pin) "IRQ #%d still active, stay in slow path"
vfio_platform_intp_interrupt(int pin, int fd) "Inject IRQ #%d (fd = %d)"
vfio_platform_intp_inject_pending_lockheld(int pin, int fd) "Inject pending IRQ #%d (fd = %d)"
vfio_platform_populate_interrupts(int pin, int count, int flags) "- IRQ index %d: count %d, flags=0x%x"
vfio_intp_interrupt_set_pending(int index) "irq %d is set PENDING"
hw/vfio/platform: do not set resamplefd for edge-sensitive IRQS In irqfd mode, current code attempts to set a resamplefd whatever the type of the IRQ. For an edge-sensitive IRQ this attempt fails and as a consequence, the whole irqfd setup fails and we fall back to the slow mode. This patch bypasses the resamplefd setting for non level-sentive IRQs. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-10-05 20:30:12 +02:00
vfio_platform_start_level_irqfd_injection(int index, int fd, int resamplefd) "IRQ index=%d, fd = %d, resamplefd = %d"
vfio_platform_start_edge_irqfd_injection(int index, int fd) "IRQ index=%d, fd = %d"
hw/vfio/platform: vfio-platform skeleton Minimal VFIO platform implementation supporting register space user mapping but not IRQ assignment. Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Eric Auger <eric.auger@linaro.org> Tested-by: Vikram Sethi <vikrams@codeaurora.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-06-08 17:25:25 +02:00
vfio: migration to trace points This patch removes all DPRINTF and replace them by trace points. A few DPRINTF used in error cases were transformed into error_report. Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-19 22:40:06 +01:00
#hw/acpi/memory_hotplug.c
trace: add acpi memory hotplug IO region events Add events for tracing accesses to memory hotplug IO ports. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-02 15:25:17 +02:00
mhp_acpi_invalid_slot_selected(uint32_t slot) "0x%"PRIx32
acpi: add hardware implementation for memory hot unplug - implements QEMU hardware part of memory hot unplug protocol described at "docs/spec/acpi_mem_hotplug.txt" - handles memory remove notification event - handles device eject notification Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27 10:47:21 +02:00
mhp_acpi_ejecting_invalid_slot(uint32_t slot) "0x%"PRIx32
trace: add acpi memory hotplug IO region events Add events for tracing accesses to memory hotplug IO ports. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-02 15:25:17 +02:00
mhp_acpi_read_addr_lo(uint32_t slot, uint32_t addr) "slot[0x%"PRIx32"] addr lo: 0x%"PRIx32
mhp_acpi_read_addr_hi(uint32_t slot, uint32_t addr) "slot[0x%"PRIx32"] addr hi: 0x%"PRIx32
mhp_acpi_read_size_lo(uint32_t slot, uint32_t size) "slot[0x%"PRIx32"] size lo: 0x%"PRIx32
mhp_acpi_read_size_hi(uint32_t slot, uint32_t size) "slot[0x%"PRIx32"] size hi: 0x%"PRIx32
mhp_acpi_read_pxm(uint32_t slot, uint32_t pxm) "slot[0x%"PRIx32"] proximity: 0x%"PRIx32
mhp_acpi_read_flags(uint32_t slot, uint32_t flags) "slot[0x%"PRIx32"] flags: 0x%"PRIx32
mhp_acpi_write_slot(uint32_t slot) "set active slot: 0x%"PRIx32
mhp_acpi_write_ost_ev(uint32_t slot, uint32_t ev) "slot[0x%"PRIx32"] OST EVENT: 0x%"PRIx32
mhp_acpi_write_ost_status(uint32_t slot, uint32_t st) "slot[0x%"PRIx32"] OST STATUS: 0x%"PRIx32
mhp_acpi_clear_insert_evt(uint32_t slot) "slot[0x%"PRIx32"] clear insert event"
acpi: add hardware implementation for memory hot unplug - implements QEMU hardware part of memory hot unplug protocol described at "docs/spec/acpi_mem_hotplug.txt" - handles memory remove notification event - handles device eject notification Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27 10:47:21 +02:00
mhp_acpi_clear_remove_evt(uint32_t slot) "slot[0x%"PRIx32"] clear remove event"
mhp_acpi_pc_dimm_deleted(uint32_t slot) "slot[0x%"PRIx32"] pc-dimm deleted"
qmp-event: add event notification for memory hot unplug error When memory hot unplug fails, this patch adds support to send QMP event to notify mgmt about this failure. Reviewed-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Zhu Guihua <zhugh.fnst@cn.fujitsu.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-27 10:47:22 +02:00
mhp_acpi_pc_dimm_delete_failed(uint32_t slot) "slot[0x%"PRIx32"] pc-dimm delete failed"
trace: add acpi memory hotplug IO region events Add events for tracing accesses to memory hotplug IO ports. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-02 15:25:17 +02:00
trace-events: Fix comments pointing to source files A few files have been renamed without updating their comment here. A few events have been added in the wrong place. Clean that up. Comments with no space after the '#' look ugly and confuse cleanup-trace-events.pl. Insert a space. scripts/cleanup-trace-events.pl is now happy again. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1411476811-24251-5-git-send-email-armbru@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-23 14:53:31 +02:00
# hw/i386/pc.c
trace: pc: add PC_DIMM slot & address allocation Add mhp_pc_dimm_assigned_slot & mhp_pc_dimm_assigned_address events to trace which address and slot where assigned to plugged in PC_DIMM device on target-i386 machine. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-02 15:25:18 +02:00
mhp_pc_dimm_assigned_slot(int slot) "0x%d"
mhp_pc_dimm_assigned_address(uint64_t addr) "0x%"PRIx64
s390x/kvm: enable/reset cmma via vm attributes Exploit the new api for userspace-controlled cmma. If supported, enable cmma during kvm initialization and register a reset handler for cmma, which is also called directly from the load IPL code. The reset functionality is needed to reset the cmma state of the guest pages, e.g. if a system reset is triggered via qemu monitor; otherwise this could result in data corruption. A guest triggered reboot may now lead to multiple cmma resets; this is OK, however, as this is slowpath anyway and the simplest way to achieve the intended effects. Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2014-04-11 13:47:40 +02:00
# target-s390x/kvm.c
kvm_enable_cmma(int rc) "CMMA: enabling with result code %d"
kvm_clear_cmma(int rc) "CMMA: clearing with result code %d"
s390x/kvm: propagate s390 cpu state to kvm Let QEMU propagate the cpu state to kvm. If kvm doesn't yet support it, it is silently ignored as kvm will still handle the cpu state itself in that case. The state is not synced back, thus kvm won't have a chance to actively modify the cpu state. To do so, control has to be given back to QEMU (which is already done so in all relevant cases). Setting of the cpu state can fail either because kvm doesn't support the interface yet, or because the state is invalid/not supported. Failed attempts will be traced Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> CC: Andreas Faerber <afaerber@suse.de> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2014-09-30 10:57:30 +02:00
kvm_failed_cpu_state_set(int cpu_index, uint8_t state, const char *msg) "Warning: Unable to set cpu %d state %" PRIu8 " to KVM: %s"
s390x/kvm: trace all SIGP orders This patch adds tracing code for all SIGP orders (including the destination vcpu and the resulting condition code). Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Message-Id: <1424783731-43426-6-git-send-email-jfrei@linux.vnet.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2015-02-24 14:15:26 +01:00
kvm_sigp_finished(uint8_t order, int cpu_index, int dst_index, int cc) "SIGP: Finished order %u on cpu %d -> cpu %d with cc=%d"
hw/dma/i8257: Silence phony error message Convert into trace event. Otherwise the message dma: unregistered DMA channel used nchan=0 dma_pos=0 dma_len=1 gets printed every time and fills up the log-file with 50 MiB / minute. Signed-off-by: Philipp Hahn <hahn@univention.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-09-10 13:47:15 +02:00
# hw/dma/i8257.c
i8257_unregistered_dma(int nchan, int dma_pos, int dma_len) "unregistered DMA channel used nchan=%d dma_pos=%d dma_len=%d"
s390x/kvm: proper use of the cpu states OPERATING and STOPPED This patch makes sure that halting a cpu and stopping a cpu are two different things. Stopping a cpu will also set the cpu halted - this is needed for common infrastructure to work (note that the stop and stopped flag cannot be used for our purpose because they are already used by other mechanisms). A cpu can be halted ("waiting") when it is operating. If interrupts are disabled, this is called a "disabled wait", as it can't be woken up anymore. A stopped cpu is treated like a "disabled wait" cpu, but in order to prepare for a proper cpu state synchronization with the kvm part, we need to track the real logical state of a cpu. Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> CC: Andreas Faerber <afaerber@suse.de> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2014-09-30 10:57:29 +02:00
# target-s390x/cpu.c
cpu_set_state(int cpu_index, uint8_t state) "setting cpu %d state to %" PRIu8
cpu_halt(int cpu_index) "halting cpu %d"
cpu_unhalt(int cpu_index) "unhalting cpu %d"
hw/arm/virt-acpi-build: Basic framework for building ACPI tables on ARM Introduce a preliminary framework in virt-acpi-build.c with the main ACPI build functions. It exposes the generated ACPI contents to guest over fw_cfg. The required ACPI v5.1 tables for ARM are: - RSDP: Initial table that points to XSDT - RSDT: Points to FADT GTDT MADT tables - FADT: Generic information about the machine - GTDT: Generic timer description table - MADT: Multiple APIC description table - DSDT: Holds all information about system devices/peripherals, pointed by FADT Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Message-id: 1432522520-8068-5-git-send-email-zhaoshenglong@huawei.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-05-29 12:28:54 +02:00
# hw/arm/virt-acpi-build.c
virt_acpi_setup(void) "No fw cfg or ACPI disabled. Bailing out."
alsaaudio: use trace events instead of verbose Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-12 14:33:06 +02:00
alpha: convert "naked" qemu_log to tracepoint Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-11-13 13:23:45 +01:00
# hw/alpha/pci.c
alpha_pci_iack_write(void) ""
alsaaudio: use trace events instead of verbose Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-12 14:33:06 +02:00
# audio/alsaaudio.c
alsa_revents(int revents) "revents = %d"
alsa_pollout(int i, int fd) "i = %d fd = %d"
alsa_set_handler(int events, int index, int fd, int err) "events=%#x index=%d fd=%d err=%d"
alsa_wrote_zero(int len) "Failed to write %d frames (wrote zero)"
alsa_read_zero(long len) "Failed to read %ld frames (read zero)"
alsa_xrun_out(void) "Recovering from playback xrun"
alsa_xrun_in(void) "Recovering from capture xrun"
alsa_resume_out(void) "Resuming suspended output stream"
alsa_resume_in(void) "Resuming suspended input stream"
alsa_no_frames(int state) "No frames available and ALSA state is %d"
ossaudio: use trace events instead of debug config flag Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-06-12 14:33:07 +02:00
# audio/ossaudio.c
oss_version(int version) "OSS version = %#x"
oss_invalid_available_size(int size, int bufsize) "Invalid available size, size=%d bufsize=%d"
crypto: introduce new base module for TLS credentials Introduce a QCryptoTLSCreds class to act as the base class for storing TLS credentials. This will be later subclassed to provide handling of anonymous and x509 credential types. The subclasses will be user creatable objects, so instances can be created & deleted via 'object-add' and 'object-del' QMP commands respectively, or via the -object command line arg. If the credentials cannot be initialized an error will be reported as a QMP reply, or on stderr respectively. The idea is to make it possible to represent and manage TLS credentials independently of the network service that is using them. This will enable multiple services to use the same set of credentials and minimize code duplication. A later patch will convert the current VNC server TLS code over to use this object. The representation of credentials will be functionally equivalent to that currently implemented in the VNC server with one exception. The new code has the ability to (optionally) load a pre-generated set of diffie-hellman parameters, if the file dh-params.pem exists, whereas the current VNC server will always generate them on startup. This is beneficial for admins who wish to avoid the (small) time sink of generating DH parameters at startup and/or avoid depleting entropy. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-03-13 18:39:26 +01:00
# crypto/tlscreds.c
qcrypto_tls_creds_load_dh(void *creds, const char *filename) "TLS creds load DH creds=%p filename=%s"
qcrypto_tls_creds_get_path(void *creds, const char *filename, const char *path) "TLS creds path creds=%p filename=%s path=%s"
crypto: introduce new module for TLS anonymous credentials Introduce a QCryptoTLSCredsAnon class which is used to manage anonymous TLS credentials. Use of this class is generally discouraged since it does not offer strong security, but it is required for backwards compatibility with the current VNC server implementation. Simple example CLI configuration: $QEMU -object tls-creds-anon,id=tls0,endpoint=server Example using pre-created diffie-hellman parameters $QEMU -object tls-creds-anon,id=tls0,endpoint=server,\ dir=/path/to/creds/dir The 'id' value in the -object args will be used to associate the credentials with the network services. For example, when the VNC server is later converted it would use $QEMU -object tls-creds-anon,id=tls0,.... \ -vnc 127.0.0.1:1,tls-creds=tls0 Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-03-13 18:39:26 +01:00
# crypto/tlscredsanon.c
qcrypto_tls_creds_anon_load(void *creds, const char *dir) "TLS creds anon load creds=%p dir=%s"
crypto: introduce new module for TLS x509 credentials Introduce a QCryptoTLSCredsX509 class which is used to manage x509 certificate TLS credentials. This will be the preferred credential type offering strong security characteristics Example CLI configuration: $QEMU -object tls-creds-x509,id=tls0,endpoint=server,\ dir=/path/to/creds/dir,verify-peer=yes The 'id' value in the -object args will be used to associate the credentials with the network services. For example, when the VNC server is later converted it would use $QEMU -object tls-creds-x509,id=tls0,.... \ -vnc 127.0.0.1:1,tls-creds=tls0 Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2015-03-13 18:39:26 +01:00
# crypto/tlscredsx509.c
qcrypto_tls_creds_x509_load(void *creds, const char *dir) "TLS creds x509 load creds=%p dir=%s"
crypto: add sanity checking of TLS x509 credentials If the administrator incorrectly sets up their x509 certificates, the errors seen at runtime during connection attempts are very obscure and difficult to diagnose. This has been a particular problem for people using openssl to generate their certificates instead of the gnutls certtool, because the openssl tools don't turn on the various x509 extensions that gnutls expects to be present by default. This change thus adds support in the TLS credentials object to sanity check the certificates when QEMU first loads them. This gives the administrator immediate feedback for the majority of common configuration mistakes, reducing the pain involved in setting up TLS. The code is derived from equivalent code that has been part of libvirt's TLS support and has been seen to be valuable in assisting admins. It is possible to disable the sanity checking, however, via the new 'sanity-check' property on the tls-creds object type, with a value of 'no'. Unit tests are included in this change to verify the correctness of the sanity checking code in all the key scenarios it is intended to cope with. As part of the test suite, the pkix_asn1_tab.c from gnutls is imported. This file is intentionally copied from the (long since obsolete) gnutls 1.6.3 source tree, since that version was still under GPLv2+, rather than the GPLv3+ of gnutls >= 2.0. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-04-13 15:01:39 +02:00
qcrypto_tls_creds_x509_check_basic_constraints(void *creds, const char *file, int status) "TLS creds x509 check basic constraints creds=%p file=%s status=%d"
qcrypto_tls_creds_x509_check_key_usage(void *creds, const char *file, int status, int usage, int critical) "TLS creds x509 check key usage creds=%p file=%s status=%d usage=%d critical=%d"
qcrypto_tls_creds_x509_check_key_purpose(void *creds, const char *file, int status, const char *usage, int critical) "TLS creds x509 check key usage creds=%p file=%s status=%d usage=%s critical=%d"
qcrypto_tls_creds_x509_load_cert(void *creds, int isServer, const char *file) "TLS creds x509 load cert creds=%p isServer=%d file=%s"
qcrypto_tls_creds_x509_load_cert_list(void *creds, const char *file) "TLS creds x509 load cert list creds=%p file=%s"
crypto: introduce new module for handling TLS sessions Introduce a QCryptoTLSSession object that will encapsulate all the code for setting up and using a client/sever TLS session. This isolates the code which depends on the gnutls library, avoiding #ifdefs in the rest of the codebase, as well as facilitating any possible future port to other TLS libraries, if desired. It makes use of the previously defined QCryptoTLSCreds object to access credentials to use with the session. It also includes further unit tests to validate the correctness of the TLS session handshake and certificate validation. This is functionally equivalent to the current TLS session handling code embedded in the VNC server, and will obsolete it. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-03-02 18:23:31 +01:00
# crypto/tlssession.c
Merge vnc-crypto-v9 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCAAGBQJV+CwGAAoJEL6G67QVEE/fResQAKiHbjRRPjtCNjAvVixd2ewa O39TXlgQol4EiMKgsrIJf33yaEJQIj5ElNfKOUysgcLdGfL69+XWGQ5WgoHZx40d 0Iiy8rGOTmCAQMgQYkRmJyayPTkK96jt8rl9psE0ab7JhS4CA2NbgnPWLLzVFwEx 0BJ0SgHvzIGYy0N+9aQ7lVVUUja/Ksg64/6AAPpBHMkBZkOruk132E9B0D0mL7kL rka3OMgLpKqginKD4t3MKII1CnR5iSS2NNB/fJxVzrWK84Wv1/SbD1QnSlHPFWl6 ffeD9j3F8ihFVdi0nssxK6kHYZW+dAeC8VPxpLcnFffHiNa7yU4XGQxmMuR3F/W/ Su/R6W9JSP1dY6MCvCPjJNa2t9AW5iG0pGm4MckoZp4H6F46OPuxb0/GWoz/9prU S7BPLoB3h7h3otmokIL2MvqlU/5lfqUhlhW7w7ZS6fTNXUT2amFlq2UJZpFuEt0b 3kAsAaGAq4wk5QB04lSbxW+u/F669L0dobu2FtOHiHECe3bihrCxk0OckzdA0fOP kZ14jIsvagXgWG2NAMQFKKXL3OCpfbObEm+mQp6JR6y108TwdXR3XYCudVHAHyK7 GS+rhTdOtUgtQgpJG97RgdBd1nvil2dZ+NizX9DXu5EhT6le3PKijIOkq/6TLw5H 5qAYBZCGQXl1bNrmifcH =6TWk -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/berrange/tags/vnc-crypto-v9-for-upstream' into staging Merge vnc-crypto-v9 # gpg: Signature made Tue 15 Sep 2015 15:32:38 BST using RSA key ID 15104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" * remotes/berrange/tags/vnc-crypto-v9-for-upstream: ui: convert VNC server to use QCryptoTLSSession ui: fix return type for VNC I/O functions to be ssize_t crypto: introduce new module for handling TLS sessions crypto: add sanity checking of TLS x509 credentials crypto: introduce new module for TLS x509 credentials crypto: introduce new module for TLS anonymous credentials crypto: introduce new base module for TLS credentials qom: allow QOM to be linked into tools binaries crypto: move crypto objects out of libqemuutil.la tests: remove repetition in unit test object deps qapi: allow override of default enum prefix naming Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-09-15 16:42:58 +02:00
qcrypto_tls_session_new(void *session, void *creds, const char *hostname, const char *aclname, int endpoint) "TLS session new session=%p creds=%p hostname=%s aclname=%s endpoint=%d"
net: add trace_vhost_user_event Replace error_report() and use tracing instead. It's not an error to get a connection or a disconnection, so silence this and trace it instead. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Thibaut Collet <thibaut.collet@6wind.com>
2015-10-09 17:17:30 +02:00
# net/vhost-user.c
vhost_user_event(const char *chr, int event) "chr: %s got event: %d"
linux-user: convert DEBUG_SIGNAL logging to tracepoints "Unimplemented" messages go to stderr, everything else goes to tracepoints Reviewed-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-11-13 13:52:21 +01:00
# linux-user/signal.c
user_setup_frame(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_setup_rt_frame(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_do_rt_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_do_sigreturn(void *env, uint64_t frame_addr) "env=%p frame_addr="PRIx64""
user_force_sig(void *env, int target_sig, int host_sig) "env=%p signal %d (host %d)"
user_handle_signal(void *env, int target_sig) "env=%p signal %d"
user_host_signal(void *env, int host_sig, int target_sig) "env=%p signal %d (target %d("
user_queue_signal(void *env, int target_sig) "env=%p signal %d"
user_s390x_restore_sigregs(void *env, uint64_t sc_psw_addr, uint64_t env_psw_addr) "env=%p frame psw.addr "PRIx64 " current psw.addr "PRIx64""
io: add QIOTask class for async operations A number of I/O operations need to be performed asynchronously to avoid blocking the main loop. The caller of such APIs need to provide a callback to be invoked on completion/error and need access to the error, if any. The small QIOTask provides a simple framework for dealing with such probes. The API docs inline provide an outline of how this is to be used. Some functions don't have the ability to run asynchronously (eg getaddrinfo always blocks), so to facilitate their use, the task class provides a mechanism to run a blocking function in a thread, while triggering the completion callback in the main event loop thread. This easily allows any synchronous function to be made asynchronous, albeit at the cost of spawning a thread. In this series, the QIOTask class will be used for things like the TLS handshake, the websockets handshake and TCP connect() progress. The concept of QIOTask is inspired by the GAsyncResult interface / GTask class in the GIO libraries. The min version requirements on glib don't allow those to be used from QEMU, so QIOTask provides a facsimilie which can be easily switched to GTask in the future if the min version is increased. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-03-18 18:25:45 +01:00
# io/task.c
qio_task_new(void *task, void *source, void *func, void *opaque) "Task new task=%p source=%p func=%p opaque=%p"
qio_task_complete(void *task) "Task complete task=%p"
qio_task_abort(void *task) "Task abort task=%p"
qio_task_thread_start(void *task, void *worker, void *opaque) "Task thread start task=%p worker=%p opaque=%p"
qio_task_thread_run(void *task) "Task thread run task=%p"
qio_task_thread_exit(void *task) "Task thread exit task=%p"
qio_task_thread_result(void *task) "Task thread result task=%p"
io: add QIOChannelSocket class Implement a QIOChannel subclass that supports sockets I/O. The implementation is able to manage a single socket file descriptor, whether a TCP/UNIX listener, TCP/UNIX connection, or a UDP datagram. It provides APIs which can listen and connect either asynchronously or synchronously. Since there is no asynchronous DNS lookup API available, it uses the QIOTask helper for spawning a background thread to ensure non-blocking operation. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-02-27 17:19:33 +01:00
# io/channel-socket.c
qio_channel_socket_new(void *ioc) "Socket new ioc=%p"
qio_channel_socket_new_fd(void *ioc, int fd) "Socket new ioc=%p fd=%d"
qio_channel_socket_connect_sync(void *ioc, void *addr) "Socket connect sync ioc=%p addr=%p"
qio_channel_socket_connect_async(void *ioc, void *addr) "Socket connect async ioc=%p addr=%p"
qio_channel_socket_connect_fail(void *ioc) "Socket connect fail ioc=%p"
qio_channel_socket_connect_complete(void *ioc, int fd) "Socket connect complete ioc=%p fd=%d"
qio_channel_socket_listen_sync(void *ioc, void *addr) "Socket listen sync ioc=%p addr=%p"
qio_channel_socket_listen_async(void *ioc, void *addr) "Socket listen async ioc=%p addr=%p"
qio_channel_socket_listen_fail(void *ioc) "Socket listen fail ioc=%p"
qio_channel_socket_listen_complete(void *ioc, int fd) "Socket listen complete ioc=%p fd=%d"
qio_channel_socket_dgram_sync(void *ioc, void *localAddr, void *remoteAddr) "Socket dgram sync ioc=%p localAddr=%p remoteAddr=%p"
qio_channel_socket_dgram_async(void *ioc, void *localAddr, void *remoteAddr) "Socket dgram async ioc=%p localAddr=%p remoteAddr=%p"
qio_channel_socket_dgram_fail(void *ioc) "Socket dgram fail ioc=%p"
qio_channel_socket_dgram_complete(void *ioc, int fd) "Socket dgram complete ioc=%p fd=%d"
qio_channel_socket_accept(void *ioc) "Socket accept start ioc=%p"
qio_channel_socket_accept_fail(void *ioc) "Socket accept fail ioc=%p"
qio_channel_socket_accept_complete(void *ioc, void *cioc, int fd) "Socket accept complete ioc=%p cioc=%p fd=%d"
io: add QIOChannelFile class Add a QIOChannel subclass that is capable of operating on things that are files, such as plain files, pipes, character/block devices, but notably not sockets. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-02-27 19:25:25 +01:00
# io/channel-file.c
qio_channel_file_new_fd(void *ioc, int fd) "File new fd ioc=%p fd=%d"
qio_channel_file_new_path(void *ioc, const char *path, int flags, int mode, int fd) "File new fd ioc=%p path=%s flags=%d mode=%d fd=%d"
io: add QIOChannelTLS class Add a QIOChannel subclass that can run the TLS protocol over the top of another QIOChannel instance. The object provides a simplified API to perform the handshake when starting the TLS session. The layering of TLS over the underlying channel does not have to be setup immediately. It is possible to take an existing QIOChannel that has done some handshake and then swap in the QIOChannelTLS layer. This allows for use with protocols which start TLS right away, and those which start plain text and then negotiate TLS. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-03-02 19:13:13 +01:00
# io/channel-tls.c
qio_channel_tls_new_client(void *ioc, void *master, void *creds, const char *hostname) "TLS new client ioc=%p master=%p creds=%p hostname=%s"
qio_channel_tls_new_server(void *ioc, void *master, void *creds, const char *aclname) "TLS new client ioc=%p master=%p creds=%p acltname=%s"
qio_channel_tls_handshake_start(void *ioc) "TLS handshake start ioc=%p"
qio_channel_tls_handshake_pending(void *ioc, int status) "TLS handshake pending ioc=%p status=%d"
qio_channel_tls_handshake_fail(void *ioc) "TLS handshake fail ioc=%p"
qio_channel_tls_handshake_complete(void *ioc) "TLS handshake complete ioc=%p"
qio_channel_tls_credentials_allow(void *ioc) "TLS credentials allow ioc=%p"
qio_channel_tls_credentials_deny(void *ioc) "TLS credentials deny ioc=%p"
io: add QIOChannelWebsock class Add a QIOChannel subclass that can run the websocket protocol over the top of another QIOChannel instance. This initial implementation is only capable of acting as a websockets server. There is no support for acting as a websockets client yet. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-03-04 16:57:41 +01:00
# io/channel-websock.c
qio_channel_websock_new_server(void *ioc, void *master) "Websock new client ioc=%p master=%p"
qio_channel_websock_handshake_start(void *ioc) "Websock handshake start ioc=%p"
qio_channel_websock_handshake_pending(void *ioc, int status) "Websock handshake pending ioc=%p status=%d"
qio_channel_websock_handshake_reply(void *ioc) "Websock handshake reply ioc=%p"
qio_channel_websock_handshake_fail(void *ioc) "Websock handshake fail ioc=%p"
qio_channel_websock_handshake_complete(void *ioc) "Websock handshake complete ioc=%p"
io: add QIOChannelCommand class Add a QIOChannel subclass that is capable of performing I/O to/from a separate process, via a pair of pipes. The command can be used for unidirectional or bi-directional I/O. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2015-08-27 17:25:30 +02:00
# io/channel-command.c
qio_channel_command_new_pid(void *ioc, int writefd, int readfd, int pid) "Command new pid ioc=%p writefd=%d readfd=%d pid=%d"
qio_channel_command_new_spawn(void *ioc, const char *binary, int flags) "Command new spawn ioc=%p binary=%s flags=%d"
qio_channel_command_abort(void *ioc, int pid) "Command abort ioc=%p pid=%d"
qio_channel_command_wait(void *ioc, int pid, int ret, int status) "Command abort ioc=%p pid=%d ret=%d status=%d"
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