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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
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: 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"
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 .bdrv_co_write_zeroes() interface The ability to zero regions of an image file is a useful primitive for higher-level features such as image streaming or zero write detection. Image formats may support an optimized metadata representation instead of writing zeroes into the image file. This allows zero writes to be potentially faster than regular write operations and also preserve sparseness of the image file. The .bdrv_co_write_zeroes() interface should be implemented by block drivers that wish to provide efficient zeroing. Note that this operation is different from the discard operation, which may leave the contents of the region indeterminate. That means discarded blocks are not guaranteed to contain zeroes and may contain junk data instead. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-02-07 14:27:25 +01:00
bdrv_co_write_zeroes(void *bs, int64_t sector_num, int nb_sector) "bs %p sector_num %"PRId64" nb_sectors %d"
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_before_sleep(void *s, int64_t cnt, int synced) "s %p dirty count %"PRId64" synced %d"
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: 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"
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"
virtio_blk_data_plane_complete_request(void *s, unsigned int head, int ret) "dataplane %p head %u 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
# 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
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
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
cpu_in(unsigned int addr, unsigned int val) "addr %#x value %u"
cpu_out(unsigned int addr, unsigned int val) "addr %#x 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"
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_write(void *s, uint8_t value) "%p %d"
fw_cfg_select(void *s, uint16_t key, int ret) "%p key %d = %d"
fw_cfg_read(void *s, uint8_t ret) "%p = %d"
fw_cfg_add_file_dupe(void *s, char *name) "%p %s"
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
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
hd_geometry_lchs_guess(void *bs, int cyls, int heads, int secs) "bs %p LCHS %d %d %d"
hd-geometry: Switch to uint32_t to match BlockConf Best to use the same type, to avoid unwanted truncation or sign extension. BlockConf can't use plain int for cyls, heads and secs, because integer properties require an exact width. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-07-10 11:12:41 +02:00
hd_geometry_guess(void *bs, uint32_t cyls, uint32_t heads, uint32_t secs, int trans) "bs %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"
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
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
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"
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 ==="
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"
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_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 ==="
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: add port trace points Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-10-26 11:49:06 +02:00
usb_xhci_port_reset(uint32_t port) "port %d"
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"
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: 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/host-linux.c
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_disconnect(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"
usb_host_claim_interfaces(int bus, int addr, int config, int nif) "dev %d:%d, config %d, nif %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: 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_release_interfaces(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_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: 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_urb_submit(int bus, int addr, void *aurb, int length, int more) "dev %d:%d, aurb %p, length %d, more %d"
usb_host_urb_complete(int bus, int addr, void *aurb, int status, int length, int more) "dev %d:%d, aurb %p, status %d, length %d, more %d"
usb-host: trace canceled requests Add tracepoints to track canceled requests. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-03-23 12:26:59 +01:00
usb_host_urb_canceled(int bus, int addr, void *aurb) "dev %d:%d, aurb %p"
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_ep_set_halt(int bus, int addr, int ep) "dev %d:%d, ep %d"
usb_host_ep_clear_halt(int bus, int addr, int ep) "dev %d:%d, ep %d"
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_iso_many_urbs(int bus, int addr, int count) "dev %d:%d, count %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: claim port When configured to pass through a specific host port (using hostbus and hostport properties), try to claim the port if supported by the kernel. That will avoid any kernel drivers binding to devices plugged into that port. It will not stop any userspace apps (such as usb_modeswitch) access the device via usbfs though. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-08-24 13:34:17 +02:00
usb_host_claim_port(int bus, int hub, int port) "bus %d, hub addr %d, port %d"
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_device(int bus, int addr, int vendor, int product) "dev %d:%d, id %04x:%04x"
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_unknown(int bus, int addr, int len, int type) "dev %d:%d, len %d, type %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"
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
g_malloc(size_t size, void *ptr) "size %zu ptr %p"
g_realloc(void *ptr, size_t size, void *newptr) "ptr %p size %zu newptr %p"
g_free(void *ptr) "ptr %p"
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
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_alloc_clusters_offset(void *co, uint64_t offset, int n_start, int n_end) "co %p offet %" PRIx64 " n_start %d n_end %d"
qcow2: Factor out handle_copied() Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-26 17:50:05 +01:00
qcow2_handle_copied(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offet %" PRIx64 " host_offset %" PRIx64 " bytes %" PRIx64
qcow2: Factor out handle_alloc() Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-26 17:50:00 +01:00
qcow2_handle_alloc(void *co, uint64_t guest_offset, uint64_t host_offset, uint64_t bytes) "co %p guest_offet %" PRIx64 " host_offset %" PRIx64 " bytes %" PRIx64
qcow2: Reduce number of I/O requests If the first part of a write request is allocated, but the second isn't and it can be allocated so that the resulting area is contiguous, handle it at once. This is a common case for sequential writes. After this patch, alloc_cluster_offset() only checks if the clusters are already allocated or how many new clusters can be allocated contigouosly. The actual cluster allocation is split off into a new function do_alloc_cluster_offset(). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-03-02 14:10:54 +01:00
qcow2_do_alloc_clusters_offset(void *co, uint64_t guest_offset, uint64_t host_offset, int nb_clusters) "co %p guest_offet %" 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/misc/lm32_sys.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_sys_memory_write(uint32_t addr, uint32_t value) "addr 0x%08x value 0x%08x"
lm32: add Milkymist AC97 support This patch adds support for the Milkymist AC97 compatible sound output and input core. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 23:32:32 +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_initq_mismatch(int queue_len, int fw_cmds) "queue size %d max fw cmds %d"
megasas_qf_found(unsigned int index, uint64_t pa) "found mapped frame %x pa %" PRIx64 ""
megasas_qf_new(unsigned int index, void *cmd) "return new frame %x cmd %p"
megasas_qf_failed(unsigned long pa) "all frames busy for frame %lx"
megasas_qf_enqueue(unsigned int index, unsigned int count, uint64_t context, unsigned int tail, int busy) "enqueue frame %x count %d context %" PRIx64 " tail %x busy %d"
megasas_qf_update(unsigned int head, unsigned int busy) "update reply queue head %x busy %d"
megasas_qf_map_failed(int cmd, unsigned long frame) "scmd %d: frame %lu"
megasas_qf_complete_noirq(uint64_t context) "context %" PRIx64 " "
megasas_qf_complete(uint64_t context, unsigned int tail, unsigned int offset, int busy, unsigned int doorbell) "context %" PRIx64 " tail %x offset %d busy %d doorbell %x"
megasas_frame_busy(uint64_t addr) "frame %" PRIx64 " busy"
megasas_unhandled_frame_cmd(int cmd, uint8_t frame_cmd) "scmd %d: Unhandled MFI cmd %x"
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_scsi_target_not_present(const char *frame, int bus, int dev, int lun) "%s dev %x/%x/%x target not present"
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_scsi_req_alloc_failed(const char *frame, int dev, int lun) "%s dev %x/%x req allocation failed"
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_scsi_complete(int cmd, uint32_t status, int len, int xfer) "scmd %d: finished with status %x, len %u/%u"
megasas_command_complete(int cmd, uint32_t status, uint32_t resid) "scmd %d: command completed, status %x, residual %d"
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_io_complete(int cmd, uint32_t len) "scmd %d: %d bytes completed"
megasas_io_read(int cmd, int bytes, int len, unsigned long offset) "scmd %d: %d/%d bytes, iov offset %lu"
megasas_io_write(int cmd, int bytes, int len, unsigned long offset) "scmd %d: %d/%d bytes, iov offset %lu"
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_dcmd_req_alloc_failed(int cmd, const char *desc) "scmd %d: %s alloc failed"
megasas_dcmd_internal_submit(int cmd, const char *desc, int dev) "scmd %d: %s to dev %d"
megasas_dcmd_internal_finish(int cmd, int opcode, int lun) "scmd %d: DCMD finish internal cmd %x lun %d"
megasas_dcmd_internal_invalid(int cmd, int opcode) "scmd %d: Invalid internal DCMD %x"
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_dcmd_invalid_sge(int cmd, int count) "scmd %d: invalid DCMD sge count %d"
megasas_dcmd_invalid_xfer_len(int cmd, unsigned long size, unsigned long max) "scmd %d: invalid xfer len %ld, max %ld"
megasas_dcmd_enter(int cmd, const char *dcmd, int len) "scmd %d: DCMD %s len %d"
megasas_dcmd_dummy(int cmd, unsigned long size) "scmd %d: DCMD dummy xfer len %ld"
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_dcmd_ld_get_info(int cmd, int ld_id) "scmd %d: DCMD LD get info for dev %d"
megasas_dcmd_pd_get_info(int cmd, int pd_id) "scmd %d: DCMD PD get info for dev %d"
megasas_dcmd_pd_list_query(int cmd, int flags) "scmd %d: DCMD PD list query flags %x"
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: 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_frame(int cmd, int abort_cmd) "scmd %d: aborting frame %x"
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_reset(void) "Reset"
megasas_init(int sges, int cmds, const char *intr, const char *mode) "Using %d sges, %d cmds, %s, %s mode"
megasas_msix_raise(int vector) "vector %d"
megasas_irq_lower(void) "INTx"
megasas_irq_raise(void) "INTx"
megasas_intr_enabled(void) "Interrupts enabled"
megasas_intr_disabled(void) "Interrupts disabled"
megasas_mmio_readl(unsigned long addr, uint32_t val) "addr 0x%lx: 0x%x"
megasas_mmio_invalid_readl(unsigned long addr) "addr 0x%lx"
megasas_mmio_writel(uint32_t addr, uint32_t val) "addr 0x%x: 0x%x"
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_drop_rx_frame(const void *buf) "buf %p"
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"
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-all.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: 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 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/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"
escc_sunkbd_event_in(int ch) "Untranslated keycode %2.2x"
escc_sunkbd_event_out(int ch) "Translated keycode %2.2x"
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
iSCSI block driver This provides built-in support for iSCSI to QEMU. This has the advantage that the iSCSI devices need not be made visible to the host, which is useful if you have very many virtual machines and very many iscsi devices. It also has the benefit that non-root users of QEMU can access iSCSI devices across the network without requiring root privilege on the host. This driver interfaces with the multiplatform posix library for iscsi initiator/client access to iscsi devices hosted at git://github.com/sahlberg/libiscsi.git The patch adds the driver to interface with the iscsi library. It also updated the configure script to * by default, probe is libiscsi is available and if so, build qemu against libiscsi. * --enable-libiscsi Force a build against libiscsi. If libiscsi is not available the build will fail. * --disable-libiscsi Do not link against libiscsi, even if it is available. When linked with libiscsi, qemu gains support to access iscsi resources such as disks and cdrom directly, without having to make the devices visible to the host. You can specify devices using a iscsi url of the form : iscsi://[<username>[:<password>@]]<host>[:<port]/<target-iqn-name>/<lun> When using authentication, the password can optionally be set with LIBISCSI_CHAP_PASSWORD="password" to avoid it showing up in the process list Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-10-25 10:24:24 +02:00
# block/iscsi.c
ISCSI: Switch to using READ16/WRITE16 for I/O to the LUN This allows using LUNs bigger than 2TB. Keep using READ10 for other device types such as MMC. Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2012-05-22 12:10:05 +02:00
iscsi_aio_write16_cb(void *iscsi, int status, void *acb, int canceled) "iscsi %p status %d acb %p canceled %d"
iSCSI block driver This provides built-in support for iSCSI to QEMU. This has the advantage that the iSCSI devices need not be made visible to the host, which is useful if you have very many virtual machines and very many iscsi devices. It also has the benefit that non-root users of QEMU can access iSCSI devices across the network without requiring root privilege on the host. This driver interfaces with the multiplatform posix library for iscsi initiator/client access to iscsi devices hosted at git://github.com/sahlberg/libiscsi.git The patch adds the driver to interface with the iscsi library. It also updated the configure script to * by default, probe is libiscsi is available and if so, build qemu against libiscsi. * --enable-libiscsi Force a build against libiscsi. If libiscsi is not available the build will fail. * --disable-libiscsi Do not link against libiscsi, even if it is available. When linked with libiscsi, qemu gains support to access iscsi resources such as disks and cdrom directly, without having to make the devices visible to the host. You can specify devices using a iscsi url of the form : iscsi://[<username>[:<password>@]]<host>[:<port]/<target-iqn-name>/<lun> When using authentication, the password can optionally be set with LIBISCSI_CHAP_PASSWORD="password" to avoid it showing up in the process list Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-10-25 10:24:24 +02:00
iscsi_aio_writev(void *iscsi, int64_t sector_num, int nb_sectors, void *opaque, void *acb) "iscsi %p sector_num %"PRId64" nb_sectors %d opaque %p acb %p"
ISCSI: Switch to using READ16/WRITE16 for I/O to the LUN This allows using LUNs bigger than 2TB. Keep using READ10 for other device types such as MMC. Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2012-05-22 12:10:05 +02:00
iscsi_aio_read16_cb(void *iscsi, int status, void *acb, int canceled) "iscsi %p status %d acb %p canceled %d"
iSCSI block driver This provides built-in support for iSCSI to QEMU. This has the advantage that the iSCSI devices need not be made visible to the host, which is useful if you have very many virtual machines and very many iscsi devices. It also has the benefit that non-root users of QEMU can access iSCSI devices across the network without requiring root privilege on the host. This driver interfaces with the multiplatform posix library for iscsi initiator/client access to iscsi devices hosted at git://github.com/sahlberg/libiscsi.git The patch adds the driver to interface with the iscsi library. It also updated the configure script to * by default, probe is libiscsi is available and if so, build qemu against libiscsi. * --enable-libiscsi Force a build against libiscsi. If libiscsi is not available the build will fail. * --disable-libiscsi Do not link against libiscsi, even if it is available. When linked with libiscsi, qemu gains support to access iscsi resources such as disks and cdrom directly, without having to make the devices visible to the host. You can specify devices using a iscsi url of the form : iscsi://[<username>[:<password>@]]<host>[:<port]/<target-iqn-name>/<lun> When using authentication, the password can optionally be set with LIBISCSI_CHAP_PASSWORD="password" to avoid it showing up in the process list Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-10-25 10:24:24 +02:00
iscsi_aio_readv(void *iscsi, int64_t sector_num, int nb_sectors, void *opaque, void *acb) "iscsi %p sector_num %"PRId64" nb_sectors %d opaque %p acb %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/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"
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(uint32_t event, const char *evname, void *data) "event=%d name \"%s\" data %p"
monitor_protocol_event_handler(uint32_t event, void *data, uint64_t last, uint64_t now) "event=%d data=%p last=%" PRId64 " now=%" PRId64
monitor_protocol_event_emit(uint32_t event, void *data) "event=%d data=%p"
monitor_protocol_event_queue(uint32_t event, void *data, uint64_t rate, uint64_t last, uint64_t now) "event=%d data=%p rate=%" PRId64 " last=%" PRId64 " now=%" PRId64
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
dma_bdrv_io(void *dbs, void *bs, int64_t sector_num, bool to_dev) "dbs=%p bs=%p sector_num=%" PRId64 " to_dev=%d"
dma_aio_cancel(void *dbs) "dbs=%p"
dma_complete(void *dbs, int ret, void *cb) "dbs=%p ret=%d cb=%p"
dma_bdrv_cb(void *dbs, int ret) "dbs=%p ret=%d"
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_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"
displaysurface_create_from(void *display_surface, int w, int h, int bpp, int swap) "surface=%p, %dx%d, bpp %d, bswap %d"
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
# 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
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
# savevm.c
savevm_section_start(void) ""
savevm_section_end(unsigned int section_id) "section_id %u"
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
# arch_init.c
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) ""
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
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(const char *msg, uint32_t n, uint32_t ca) "%s (device#%d, cfg=%x)"
spapr_pci_msi_setup(const char *name, unsigned vector, uint64_t addr) "dev\"%s\" vector %u, addr=%"PRIx64
spapr_pci_rtas_ibm_change_msi(unsigned func, unsigned req) "func %u, requested %u"
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"
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
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"
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
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
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"
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
# 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"
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
# migration.c
migrate_set_state(int new_state) "new state %d"
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"
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
# hw/xen/xen_pvdevice.c
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"
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