Commit Graph

1590 Commits

Author SHA1 Message Date
Gerd Hoffmann 0b71a5d5ca sdl2: add support for display rendering using opengl.
Add new sdl2-gl.c file, with display
rendering functions using opengl.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2015-05-05 10:48:26 +02:00
Dr. David Alan Gilbert 7c76235a3e Avoid crashing on multiple -incoming
Passing multiple -incoming options used to crash qemu (due to
an invalid state transition incoming->incoming).  Instead we now
take the last -incoming option, e.g.:

qemu-system-x86_64 -nographic -incoming tcp::4444 -incoming defer

ends up doing the defer.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2015-03-26 15:31:46 +01:00
Igor Mammedov 57924bcd87 numa: introduce machine callback for VCPU to node mapping
Current default round-robin way of distributing VCPUs among
NUMA nodes might be wrong in case on multi-core/threads
CPUs. Making guests confused wrt topology where cores from
the same socket are on different nodes.

Allow a machine to override default mapping by providing
 MachineClass::cpu_index_to_socket_id()
callback which would allow it group VCPUs from a socket
on the same NUMA node.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-03-19 16:12:09 -03:00
Paolo Bonzini 636a30a890 vl: fix resource leak with monitor_fdset_add_fd
monitor_fdset_add_fd returns an AddfdInfo struct (used by the QMP
command add_fd).  Free it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-03-19 11:24:44 +03:00
Gerd Hoffmann da076ffed6 configure: opengl overhaul
Rename config option from "glx" to "opengl", glx will not be the only
option for opengl in near future.  Also switch over to pkg-config for
opengl support detection.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
2015-03-12 15:49:57 +01:00
Gerd Hoffmann 006decd448 vnc: -readconfig fix
Now that -vnc goes through QemuOpts we can get vnc configuration
via -readconfig too.  So setting display_remote in the command
line parsing code doesn't cut it any more, we must check QemuOpts
instead to see whenever any vnc display is configured.

Reported-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-03-10 11:33:39 +01:00
Peter Maydell 0048fa6c80 pci, pc, virtio fixes and cleanups
A bunch of fixes all over the place.
 All of ACPI refactoring has been merged.
 Legacy pci commands have been dropped.
 virtio header cleanup
 initial patches from virtio-1.0 branch
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

* remotes/mst/tags/for_upstream: (130 commits)
  acpi: drop unused code
  aml-build: comment fix
  acpi-build: fix typo in comment
  acpi: update generated files
  vhost user:support vhost user nic for non msi guests
  aml-build: fix build for glib < 2.22
  acpi: update generated files
  Makefile.target: binary depends on config-devices
  acpi-test-data: update after pci rewrite
  acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
  pci-hotplug-old: Has been dead for five major releases, bury
  pci: Give a few helpers internal linkage
  acpi: make build_*() routines static to aml-build.c
  pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
  pc: acpi-build: drop template patching and create PCI bus tree dynamically
  tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
  pc: acpi-build: simplify PCI bus tree generation
  tests: add ACPI blobs for qemu with bridge cases
  tests: bios-tables-test: add support for testing bridges
  tests: ACPI test blobs update due to PCI0._CRS changes
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Conflicts:
	hw/pci/pci-hotplug-old.c
2015-03-09 09:14:28 +00:00
Peter Maydell fff795ab38 bootdevice: bug fixes
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Merge remote-tracking branch 'remotes/gonglei/tags/bootdevice-next-20150303' into staging

bootdevice: bug fixes

# gpg: Signature made Tue Mar  3 05:18:39 2015 GMT using RSA key ID DDE30FBB
# gpg: Good signature from "Gonglei <arei.gonglei@huawei.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5178 9C82 617F 2F58 8693  63B1 BA7A 65B0 DDE3 0FBB

* remotes/gonglei/tags/bootdevice-next-20150303:
  bootdevice: add check in restore_boot_order()
  bootdevice: check boot order argument validation before vm running

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-08 06:43:32 +00:00
Paolo Bonzini 576a94d8bc vl: take iothread lock very early
If the iothread lock isn't taken by the main thread, the RCU callbacks
might run concurrently with the main thread.  QEMU's not ready for that.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-03 13:21:53 +00:00
Peter Maydell 3180aadb1f - more config options
- bootdevice, iscsi, virtio-scsi fixes
 - build system patches for MinGW and config-devices.mak
 - qemu_mutex_lock_iothread deadlock fixes
 - another tiny patch from the record/replay series
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

- more config options
- bootdevice, iscsi, virtio-scsi fixes
- build system patches for MinGW and config-devices.mak
- qemu_mutex_lock_iothread deadlock fixes
- another tiny patch from the record/replay series

# gpg: Signature made Mon Mar  2 09:59:14 2015 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  cpus: be more paranoid in avoiding deadlocks
  cpus: fix deadlock and segfault in qemu_mutex_lock_iothread
  virtio-scsi: Allocate op blocker reason before blocking
  Makefile.target: binary depends on config-devices
  Makefile: don't silence mak file test with V=1
  Makefile: fix up parallel building under MSYS+MinGW
  iscsi: Handle write protected case in reopen
  Give ivshmem its own config option
  Create specific config option for "platform-bus"
  Add specific config options for PCI-E bridges
  bootdevice: fix segment fault when booting guest with '-kernel' and '-initrd'
  timer: replace time() with QEMU_CLOCK_HOST
  virtio-scsi-dataplane: Call blk_set_aio_context within BQL
  block: Forbid bdrv_set_aio_context outside BQL
  scsi: give device a parent before setting properties

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-03 12:07:47 +00:00
Gonglei f05f47bb5f bootdevice: check boot order argument validation before vm running
Either 'once' option or 'order' option can take effect for -boot at
the same time, that is say initial startup processing can check only
one. And pc.c's set_boot_dev() fails when its boot order argument
is invalid. This patch provide a solution fix this problem:

 1. If "once" is given, register reset handler to restore boot order.

 2. Pass the normal boot order to machine creation.  Should fail when
   the normal boot order is invalid.

 3. If "once" is given, set it with qemu_boot_set().  Fails when the
   once boot order is invalid.

 4. Start the machine.

 5. On reset, the reset handler calls qemu_boot_set() to restore boot
   order.  Should never fail.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2015-03-03 13:13:21 +08:00
Peter Maydell 5efde22aa7 QemuOpts: Convert various setters to Error
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Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-26' into staging

QemuOpts: Convert various setters to Error

# gpg: Signature made Thu Feb 26 13:56:43 2015 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-error-2015-02-26:
  qtest: Use qemu_opt_set() instead of qemu_opts_parse()
  pc: Use qemu_opt_set() instead of qemu_opts_parse()
  qemu-sockets: Simplify setting numeric and boolean options
  block: Simplify setting numeric options
  qemu-img: Suppress unhelpful extra errors in convert, amend
  QemuOpts: Propagate errors through opts_parse()
  QemuOpts: Propagate errors through opts_do_parse()
  QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use
  block: Suppress unhelpful extra errors in bdrv_img_create()
  qemu-img: Suppress unhelpful extra errors in convert, resize
  QemuOpts: Convert qemu_opts_set() to Error, fix its use
  QemuOpts: Convert qemu_opt_set_number() to Error, fix its use
  QemuOpts: Convert qemu_opt_set_bool() to Error, fix its use

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-03 01:28:54 +00:00
Peter Maydell 2dffe5516e NUMA fixes queue
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Merge remote-tracking branch 'remotes/ehabkost/tags/numa-pull-request' into staging

NUMA fixes queue

# gpg: Signature made Mon Feb 23 19:28:42 2015 GMT using RSA key ID 984DC5A6
# gpg: Can't check signature: public key not found

* remotes/ehabkost/tags/numa-pull-request:
  numa: Rename set_numa_modes() to numa_post_machine_init()
  numa: Rename option parsing functions
  numa: Move QemuOpts parsing to set_numa_nodes()
  numa: Make max_numa_nodeid static
  numa: Move NUMA globals to numa.c
  vl.c: Remove unnecessary zero-initialization of NUMA globals
  numa: Move NUMA declarations from sysemu.h to numa.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-02 12:13:45 +00:00
Pavel Dovgalyuk 2ed1ebcf65 timer: replace time() with QEMU_CLOCK_HOST
This patch replaces time() function calls with calls to
qemu_clock_get_ns(QEMU_CLOCK_HOST). It makes such requests deterministic
in record/replay mode of icount.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <20150227131102.11912.89850.stgit@PASHA-ISP>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-02-27 15:15:50 +01:00
Markus Armbruster a8b18f8fd2 block: Simplify setting numeric options
Don't convert numbers to strings for use with qemu_opt_set(), simply
use qemu_opt_set_number() instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26 14:51:46 +01:00
Markus Armbruster f43e47dbf6 QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use
qemu_opt_set() is a wrapper around qemu_opt_set() that reports the
error with qerror_report_err().

Most of its users assume the function can't fail.  Make them use
qemu_opt_set_err() with &error_abort, so that should the assumption
ever break, it'll break noisily.

Just two users remain, in util/qemu-config.c.  Switch them to
qemu_opt_set_err() as well, then rename qemu_opt_set_err() to
qemu_opt_set().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26 14:49:31 +01:00
Markus Armbruster 79087c782e QemuOpts: Convert qemu_opts_set() to Error, fix its use
Return the Error object instead of reporting it with
qerror_report_err().

Change callers that assume the function can't fail to pass
&error_abort, so that should the assumption ever break, it'll break
noisily.

Turns out all callers outside its unit test assume that.  We could
drop the Error ** argument, but that would make the interface less
regular, so don't.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26 14:47:49 +01:00
Markus Armbruster 39101f2511 QemuOpts: Convert qemu_opt_set_number() to Error, fix its use
Return the Error object instead of reporting it with
qerror_report_err().

Change callers that assume the function can't fail to pass
&error_abort, so that should the assumption ever break, it'll break
noisily.

Turns out all callers outside its unit test assume that.  We could
drop the Error ** argument, but that would make the interface less
regular, so don't.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26 14:47:32 +01:00
Markus Armbruster cccb7967bd QemuOpts: Convert qemu_opt_set_bool() to Error, fix its use
Return the Error object instead of reporting it with
qerror_report_err().

Change callers that assume the function can't fail to pass
&error_abort, so that should the assumption ever break, it'll break
noisily.

Turns out all callers outside its unit test assume that.  We could
drop the Error ** argument, but that would make the interface less
regular, so don't.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-26 14:46:32 +01:00
Peter Krempa 214224adb4 vl.c: Fix error messages when parsing maxmem parameters
Produce more human readable error messages and fix few spelling
mistakes.

Also remove a redundant check for the max memory size.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2015-02-26 12:42:19 +01:00
Peter Maydell c5c6d7f81a Clean up around error_get_pretty(), qerror_report_err()
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Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-18' into staging

Clean up around error_get_pretty(), qerror_report_err()

# gpg: Signature made Wed Feb 18 10:10:07 2015 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-error-2015-02-18:
  qemu-char: Avoid qerror_report_err() outside QMP command handlers
  qemu-img: Avoid qerror_report_err() outside QMP command handlers
  vl: Avoid qerror_report_err() outside QMP command handlers
  tpm: Avoid qerror_report_err() outside QMP command handlers
  numa: Avoid qerror_report_err() outside QMP command handlers
  net: Avoid qerror_report_err() outside QMP command handlers
  monitor: Avoid qerror_report_err() outside QMP command handlers
  monitor: Clean up around monitor_handle_fd_param()
  error: Use error_report_err() where appropriate
  error: New convenience function error_report_err()
  vhost-scsi: Improve error reporting for invalid vhostfd

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-02-26 07:01:08 +00:00
Eduardo Habkost dde1111678 numa: Rename set_numa_modes() to numa_post_machine_init()
This function does some initialization that needs to be done after
machine init. The function may be eventually removed if we move the
CPUState.numa_node initialization to the CPU init code, but while the
function exists, lets give it a name that makes sense.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23 15:39:27 -03:00
Eduardo Habkost 1c1e673278 numa: Rename option parsing functions
Renaming set_numa_nodes() and numa_init_func() to parse_numa_opts() and
parse_numa() makes the purpose of those functions clearer.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23 15:39:27 -03:00
Eduardo Habkost 7dcd1d70fe numa: Move QemuOpts parsing to set_numa_nodes()
This allows us to make numa_init_func() static.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23 15:39:27 -03:00
Eduardo Habkost de1a7c84c4 numa: Move NUMA globals to numa.c
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23 15:39:27 -03:00
Eduardo Habkost 61b388c14c vl.c: Remove unnecessary zero-initialization of NUMA globals
There's no need to zero-initialize globals, they are automatically
initialized to zero.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23 15:39:27 -03:00
Eduardo Habkost e35704ba9c numa: Move NUMA declarations from sysemu.h to numa.h
Not all sysemu.h users need the NUMA declarations, and keeping them in a
separate file makes it easier to see what are the interfaces provided by
numa.c.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2015-02-23 15:39:27 -03:00
Markus Armbruster 3e5a50d64c hmp: Name HMP command handler functions hmp_COMMAND()
Some are called do_COMMAND() (old ones, usually), some hmp_COMMAND(),
and sometimes COMMAND pointlessly differs in spelling.

Normalize to hmp_COMMAND(), where COMMAND is exactly the command name
with '-' replaced by '_'.

Exceptions:

* do_device_add() and client_migrate_info() *not* renamed to
  hmp_device_add(), hmp_client_migrate_info(), because they're also
  QMP handlers.  They still need to be converted to QAPI.

* do_memory_dump(), do_physical_memory_dump(), do_ioport_read(),
  do_ioport_write() renamed do hmp_* instead of hmp_x(), hmp_xp(),
  hmp_i(), hmp_o(), because those names are too cryptic for my taste.

* do_info_help() renamed to hmp_info_help() instead of hmp_info(),
  because it only covers help.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
2015-02-18 11:58:30 +01:00
Markus Armbruster a720a390b1 vl: Avoid qerror_report_err() outside QMP command handlers
qerror_report_err() is a transitional interface to help with
converting existing monitor commands to QMP.  It should not be used
elsewhere.  Replace by error_report_err() in initial startup helpers
machine_set_property() and object_create().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-18 10:51:38 +01:00
Markus Armbruster 565f65d271 error: Use error_report_err() where appropriate
Coccinelle semantic patch:

    @@
    expression E;
    @@
    -    error_report("%s", error_get_pretty(E));
    -    error_free(E);
    +    error_report_err(E);
    @@
    expression E, S;
    @@
    -    error_report("%s", error_get_pretty(E));
    +    error_report_err(E);
    (
         exit(S);
    |
         abort();
    )

Trivial manual touch-ups in block/sheepdog.c.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2015-02-18 10:51:09 +01:00
Christian Borntraeger 02f292d905 vl.c: fix memory leak spotted by valgrind
valgrind complains about:
==42062== 16 bytes in 1 blocks are definitely lost in loss record 387 of 1,048
==42062==    at 0x402DCB2: malloc (vg_replace_malloc.c:299)
==42062==    by 0x40C1BE3: g_malloc (in /usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x40DA133: g_slice_alloc (in /usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x40DB2E5: g_slist_prepend (in /usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x801637FF: object_class_get_list_tramp (object.c:690)
==42062==    by 0x40A96C9: g_hash_table_foreach (in /usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x80164885: object_class_foreach (object.c:665)
==42062==    by 0x80164975: object_class_get_list (object.c:698)
==42062==    by 0x800100A5: machine_parse (vl.c:2447)
==42062==    by 0x800100A5: main (vl.c:3756)

Lets free machines in case of mc.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-02-10 09:27:20 +03:00
Markus Armbruster 46ede58bb4 vl: Fix bogus error message for implied mon ID clashing
monitor_parse() desugars --monitor, --qmp and -qmp-pretty to --mon.
The ID it picks can clash with a user-specified ID.  When it happens,
the error message is misleading.

Reproducer:

    $ qemu --mon id=compat_monitor0 --monitor stdio

Message before the patch:

    duplicate chardev: compat_monitor0

There's no "duplicate chardev" here.  The problem is a duplicate
monitor ID.  Moreover, the message provides no clue which option
caused the problem.  The patch changes the message to:

    qemu: --monitor stdio: Duplicate ID 'compat_monitor0' for mon

monitor_parse() is also used for creating a default monitor, but
that's not done when the user specifies a monitor, so an ID clash is
impossible then.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-02-10 09:27:20 +03:00
Gerd Hoffmann 4db14629c3 vnc: switch to QemuOpts, allow multiple servers
This patch switches vnc over to QemuOpts, and it (more or less
as side effect) allows multiple vnc server instances.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-01-22 11:18:46 +01:00
Gerd Hoffmann 14f7143ede vnc: remove unused DisplayState parameter, add id instead.
DisplayState isn't used anywhere, drop it.  Add the vnc server ID as
parameter instead, so it is possible to specify the server instance.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
2015-01-22 11:18:46 +01:00
Marcel Apfelbaum 99efa84d5c vl.c: fix some alignment issues
The misalignment was caused by tabs which were used instead of spaces.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-15 10:44:13 +03:00
Marcel Apfelbaum 3b9985e9a1 vl.c: fix regression when reading memory size from config file
This is happening because an actual logic is performed on the memory
arguments inside the main's switch, disregarding the config file content.

Solved by extracting the logic on a separate function and calling it
after the switch.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-14 10:38:53 +01:00
Eduardo Habkost ec2cbbdd80 vl: Don't silently change topology when all -smp options were set
QEMU tries to change the "threads" option even if it was explicitly set
in the command-line, and it shouldn't do that.

The right thing to do when all options (cpus, sockets, cores, threds)
are explicitly set is to sanity check them and abort in case they don't
make sense (i.e. when sockets*cores*threads < cpus).

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09 23:41:12 +01:00
Andrew Jones c00cd99527 vl: fix max_cpus check
We should confirm max_cpus, which is >= smp_cpus, is
<= the machine's true max_cpus, not just smp_cpus.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09 23:41:12 +01:00
Eduardo Habkost 719cac1ce2 vl: Avoid unnecessary 'if' nesting
Just a coding style change, to make other changes easier to review.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09 23:41:11 +01:00
Marcel Apfelbaum 364c3e6b8d vl.c: fix regression when reading machine type from config file
After 'Machine as QOM' series the machine type input triggers
the creation of the machine class.
If the machine type is set in the configuration file, the machine
class is not updated accordingly and remains the default.

Fixed that by querying the machine options after the configuration
file is loaded.

Cc: qemu-stable@nongnu.org
Reported-by: William Dauchy <william@gandi.net>
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-01-09 23:41:11 +01:00
Marcel Apfelbaum de77a243b3 hw/usb: simplified usb_enabled
The argument is not longer used and the implementation
uses now QOM instead of QemuOpts.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Message-id: 1420550957-22337-4-git-send-email-marcel@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-01-08 17:32:27 +00:00
Marcel Apfelbaum f8b6f8edac hw/ppc: modified the condition for usb controllers to be created for some ppc machines
Some ppc machines create a default usb controller based on a 'machine condition'.
Until now the logic was: create the usb controller if:
 -  the usb option was supplied in cli and value is true or
 -  the usb option was absent and both set_defaults and the machine
    condition were true.

Modified the logic to:
Create the usb controller if:
 - the machine condition is true and defaults are enabled or
 - the usb option is supplied and true.

The main for this is to simplify the usb_enabled method.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Message-id: 1420550957-22337-2-git-send-email-marcel@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-01-08 17:32:27 +00:00
Marcel Apfelbaum 52eb3dfd7d vl.c: add HMP help to machine
The help is based on the actual machine properties
exposing only the relevant options.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Greg Bellows <greg.bellows@linaro.org>
Message-id: 1418217570-15517-4-git-send-email-marcel.a@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22 23:12:27 +00:00
Marcel Apfelbaum 2e16898a61 vl.c: simplified machine_set_property
Refactored the code to re-use object_property_parse.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Greg Bellows <greg.bellows@linaro.org>
Message-id: 1418217570-15517-3-git-send-email-marcel.a@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22 23:12:27 +00:00
Marcel Apfelbaum 49d2e648e8 machine: remove qemu_machine_opts global list
QEMU has support for options per machine, keeping
a global list of options is no longer necessary.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Greg Bellows <greg.bellows@linaro.org>
Message-id: 1418217570-15517-2-git-send-email-marcel.a@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-22 23:12:27 +00:00
Gonglei 703008e81a bootdevice: add Error **errp argument for validate_bootdevices()
It will be useful for checking when we change traditional
boot order dynamically and propagate error message
to the monitor.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-22 14:39:20 +08:00
Gonglei 9816833d3b bootdevice: move code about bootorder from vl.c to bootdevice.c
First, we can downsize vl.c, make it simpler by
little and little. Second, I can maintain those code
and make some improvement.

Cc: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-12-22 14:39:20 +08:00
Peter Maydell b141290478 target-arm queue:
* pass semihosting exit code out to system
  * more TrustZone support code (still not enabled yet)
  * allow user to direct semihosting to gdb or native explicitly
    rather than always auto-guessing the destination
  * fix memory leak in realview_init
  * fix coverity warning in hw/arm/boot
  * get state migration working for AArch64 CPUs
  * check errors in kvm_arm_reset_vcpu
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20141211' into staging

target-arm queue:
 * pass semihosting exit code out to system
 * more TrustZone support code (still not enabled yet)
 * allow user to direct semihosting to gdb or native explicitly
   rather than always auto-guessing the destination
 * fix memory leak in realview_init
 * fix coverity warning in hw/arm/boot
 * get state migration working for AArch64 CPUs
 * check errors in kvm_arm_reset_vcpu

# gpg: Signature made Thu 11 Dec 2014 12:16:19 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-target-arm-20141211: (33 commits)
  target-arm: Check error conditions on kvm_arm_reset_vcpu
  target-arm: Support save/load for 64 bit CPUs
  target-arm/kvm: make reg sync code common between kvm32/64
  arm_gic_kvm: Tell kernel about number of IRQs
  hw/arm/boot: fix uninitialized scalar variable warning reported by coverity
  hw/arm/realview.c: Fix memory leak in realview_init()
  target-arm: make MAIR0/1 banked
  target-arm: make c13 cp regs banked (FCSEIDR, ...)
  target-arm: make VBAR banked
  target-arm: make PAR banked
  target-arm: make IFAR/DFAR banked
  target-arm: make DFSR banked
  target-arm: make IFSR banked
  target-arm: make DACR banked
  target-arm: make TTBCR banked
  target-arm: make TTBR0/1 banked
  target-arm: make CSSELR banked
  target-arm: respect SCR.FW, SCR.AW and SCTLR.NMFI
  target-arm: add SCTLR_EL3 and make SCTLR banked
  target-arm: add MVBAR support
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-11 16:47:23 +00:00
Liviu Ionescu a38bb0792c Add the "-semihosting-config" option.
The usual semihosting behaviour is to process the system calls locally and
return; unfortuantelly the initial implementation dinamically changed the
target to GDB during debug sessions, which, for the usual arm-none-eabi-gdb,
is not implemented. The result was that during debug sessions the semihosting
calls were discarded.

This patch adds a configuration variable and an option to set it on the
command line:

    -semihosting-config [enable=on|off,]target=native|gdb|auto

This option enables semihosting and defines where the semihosting calls will
be addressed, to QEMU ('native') or to GDB ('gdb'). The default is auto, which
means 'gdb' during debug sessions and 'native' otherwise.

Signed-off-by: Liviu Ionescu <ilg@livius.net>
Message-id: 1416341957-9796-1-git-send-email-ilg@livius.net
[PMM: moved declaration and definition of semihosting_target to
 gdbstub.h and gdbstub.c to fix build failure on linux-user]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-12-11 12:07:48 +00:00
Max Reitz 4821cd4cfd chardev: Add -qmp-pretty
Add a command line option for adding a QMP monitor using pretty JSON
formatting.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-12-10 10:25:30 +01:00