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# Date Author Comment
84a87cc4 01/04/2012 05:53 pm M. Mohan Kumar

hw/9pfs: Add support to use named socket for proxy FS

Add option to use named socket for communicating between proxy helper
and qemu proxy FS. Access to socket can be given by using command line
options -u and -g.

Signed-off-by: M. Mohan Kumar <>...
4c793dda 01/04/2012 04:43 pm M. Mohan Kumar

hw/9pfs: Add new proxy filesystem driver

Add new proxy filesystem driver to add root privilege to qemu process.
It needs a helper process to be started by root user.

Following command line can be used to utilize proxy filesystem driver
-virtfs proxy,id=<id>,mount_tag=<tag>,socket_fd=<socket-fd>...
99519f0a 01/04/2012 04:21 pm Aneesh Kumar K.V

hw/9pfs: Move opt validation to FsDriver callback

This remove all conditional code from common code path and
make opt validation a FSDriver callback.

Signed-off-by: Aneesh Kumar K.V <>
991dfefd 12/22/2011 06:53 pm Vasilis Liaskovitis

Set numa topology for max_cpus

qemu-kvm passes numa/SRAT topology information for smp_cpus to SeaBIOS. However
SeaBIOS always expects to setup max_cpus number of SRAT cpu entries
(MaxCountCPUs variable in build_srat function of Seabios). When qemu-kvm runs...
42ed3727 12/20/2011 11:44 pm Alon Levy

g_thread_init users: don't call it if glib >= 2.31

since commit f9b29ca03 included in release 2.31 (docs below say 2.32 but
that is not correct) and onwards g_thread_init is deprecated and calling
it is not required:

http://developer.gnome.org/glib/unstable/glib-Deprecated-Thread-APIs.html#g-thread-init...
1de81d28 12/20/2011 12:39 am Anthony Liguori

qdev: fix hotplug when no -device is specified

The peripheral[-anon] containers are initialized lazily but since they sit on
sysbus, they can not be created after realize. This was causing an abort() to
occur during hotplug if no -device option was used....
77bd1119 12/19/2011 06:27 pm Michael Ellerman

vl.c: Move option generation logic into a wrapper file

In vl.c and qemu-options.h we define macros and include qemu-options.def
in order to generate different content. Move the bulk of the def'ing and
undef'ing into a wrapper, this will make it cleaner when we add another...
a3adb7ad 12/19/2011 06:27 pm Michael Ellerman

vl.c: In qemu -h output, only print options for the arch we are running as

Only print options in the help output that are accepted by our arch.
This is less confusing for users and also for other programs that
consume the help output.

The options affected are:...
15d37e70 12/15/2011 05:27 pm michael@ozlabs.org

vl.c: Print the actual program name in help output

In help() we do what boils down to:

printf("%s", "qemu");

This seems to be an artifact of be995c27640a82c7056b6f53d02ec823570114e5
("removed unused code"), which removed some ifdef'ery that used to print...
07f35073 12/02/2011 12:50 pm Dong Xu Wang

fix spelling in main directory

Signed-off-by: Dong Xu Wang <>
Signed-off-by: Stefan Hajnoczi <>
c03417b4 11/29/2011 12:20 am Markus Armbruster

vl: Tighten parsing of -numa's parameter mem

strtosz_suffix() fails unless the size is followed by 0, whitespace or
','. Useless here, because we need to fail for any junk following the
size, even if it starts with whitespace or ','. Check manually.

Things like...
961b42b9 11/29/2011 12:20 am Markus Armbruster

vl: Tighten parsing of -m argument

strtosz_suffix() fails unless the size is followed by 0, whitespace or
','. Useless here, because we need to fail for any junk following the
size, even if it starts with whitespace or ','. Check manually.
Things like "-m 1024," are now caught....
0abe905d 11/11/2011 08:49 pm Max Filippov

vl.c: prohibit simultaneous use of -icount with kvm or xen

With -icount, The vm_clock is updated with help from TCG (it counts
instructions at 2^ICOUNT ns/instructions). With KVM, the instruction
count is not available so KVM cannot provide this help.

Signed-off-by: Max Filippov <>...
d423675c 11/11/2011 04:27 pm Andreas Färber

vl.c: Fail gracefully if no machine is found

machine defaults to find_default_machine(),
then gets overridden via -M and machine_parse().

If no -M is specified and find_default_machine() returns NULL
(when no machine compiled in), exit with an error.

Avoids a segfault when setting machine->max_cpus....
1bf6ccd3 11/09/2011 08:06 pm Markus Armbruster

Clean up assertion in get_boot_devices_list()

g_strdup() can't fail, remove assertion. Assert its argument can't be
null, because that's not obvious (add_boot_device_path() ensures it).

Signed-off-by: Markus Armbruster <>
Signed-off-by: Anthony Liguori <>
f54c556c 11/07/2011 06:57 pm Gleb Natapov

qemu_timedate_diff() shouldn't modify its argument.

The caller of qemu_timedate_diff() does not expect that tm it passes to
the function will be modified, but mktime() is destructive and modifies
its argument. Pass a copy of tm to it and set tm_isdst so that mktime()...
db529aab 11/01/2011 09:41 pm Andreas Färber

vl.c: Guard against GThread double-initialization

GThread-ERROR **: GThread system may only be initialized once.
aborting...

Making the g_thread_init() call in vl.c conditional resolves an abort on
Mac OS X, where coroutine-gthread.c seems to call it before vl.c....
d439b79d 10/31/2011 06:06 pm Anthony Liguori

Merge remote-tracking branch 'aneesh/for-upstream-7' into staging
9db221ae 10/31/2011 09:04 am Aneesh Kumar K.V

hw/9pfs: Add synthetic file system support using 9p

This patch create a synthetic file system with mount tag
v_synth when -virtfs_synth command line option is specified
in qemu. The synthetic file system can be mounted in guest
using 9p using the below command line...
2c74c2cb 10/31/2011 09:04 am M. Mohan Kumar

hw/9pfs: Read-only support for 9p export

A new fsdev parameter "readonly" is introduced to control accessing 9p export.
"readonly" can be used to specify the access type. By default "rw" access
is given to 9p export.

Signed-off-by: M. Mohan Kumar <>...
f795e743 10/27/2011 04:48 pm Luiz Capitulino

Drop qemu-objects.h from modules that don't require it

Previous commits dropped most qobjects usage from qemu modules
(now they are a low level interface used by the QAPI). However,
some modules still include the qemu-objects.h header file.

This commit drops qemu-objects.h from some of those modules...
99435906 10/21/2011 07:14 pm Paolo Bonzini

simplify main loop functions

Provide a clean example of how to use the main loop in the tools.

Signed-off-by: Paolo Bonzini <>
4260a739 10/21/2011 07:14 pm Paolo Bonzini

qemu-timer: use atexit for quit_timers

Signed-off-by: Paolo Bonzini <>
2ff68d07 10/21/2011 07:14 pm Paolo Bonzini

qemu-timer: move more stuff out of qemu-timer.c

Signed-off-by: Paolo Bonzini <>
44a9b356 10/21/2011 07:14 pm Paolo Bonzini

main-loop: create main-loop.h

Signed-off-by: Paolo Bonzini <>
d3b12f5d 10/21/2011 07:14 pm Paolo Bonzini

main-loop: create main-loop.c

Signed-off-by: Paolo Bonzini <>
1f99b949 10/20/2011 04:42 pm Anthony Liguori

Merge remote-tracking branch 'aneesh/for-upstream-6' into staging

Conflicts:
trace-events
ee21cb5f 10/19/2011 03:48 pm Luiz Capitulino

runstate: Allow to transition from paused to postmigrate

The user may already have paused the VM before starting the
migration process. If s/he does that, then the state will be
'paused' when we finish the migration process. In that case
we want to transition from 'paused' to 'postmigrate' as the...
8a9236f1 10/19/2011 03:48 pm Luiz Capitulino

runstate: Allow user to migrate twice

It should be a matter of allowing the transition POSTMIGRATE ->
FINISH_MIGRATE, but it turns out that the VM won't do the
transition the second time because it's already stopped.

So this commit also adds vm_stop_force_state() which performs...
207c5cd2 10/19/2011 03:48 pm Luiz Capitulino

runstate: Print state transition when invalid

Makes it easier to debug.

Signed-off-by: Luiz Capitulino <>
9870a5e6 10/15/2011 08:40 pm Jan Kiszka

Drop obsolete nographic timer

We flush coalesced MMIO in the device models now, and VNC - for which
this was once introduced - is also fine without it as it has its own
refresh timer.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Blue Swirl <>
e9a07334 10/15/2011 08:39 pm Jan Kiszka

Move graphic-related coalesced MMIO flushes to affected device models

This is conceptually cleaner and will allow us to drop the nographic
timer. Moreover, it will be mandatory to fully exploit future per-device
coalesced MMIO rings.

Signed-off-by: Jan Kiszka <>...
fbcbf101 10/15/2011 01:00 pm Aneesh Kumar K.V

hw/9pfs: Rename fstype to fsdriver to make it consistent across VirtFS code

Signed-off-by: Aneesh Kumar K.V <>
d9b36a6e 10/15/2011 01:00 pm M. Mohan Kumar

hw/9pfs: Handle Security model parsing

Except local fs driver all other fs drivers (handle, synth) don't need
security model. Update fsdev parameter parsing accordingly.

Signed-off-by: M. Mohan Kumar <>
Signed-off-by: Aneesh Kumar K.V <>
d3ab98e6 10/12/2011 04:41 pm Aneesh Kumar K.V

hw/9pfs: Add new virtfs option writeout=immediate skip host page cache

writeout=immediate implies the after pwritev we do a sync_file_range.

Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Aneesh Kumar K.V <>
0d45b702 10/04/2011 05:02 pm Luiz Capitulino

vl: Change qemu_vmstop_requested() to return a bool

The stop reason is returned in the RunState argument. This is a
preparation for a future commit which will convert the query-status
command to the QAPI.

Signed-off-by: Luiz Capitulino <>
c4d11e38 10/04/2011 05:02 pm Luiz Capitulino

RunState: Drop the RSTATE_NO_STATE value

The QAPI framework won't generate it, so we need to get rid of it.

In order to do that, this commit makes RSTATE_PRE_LAUNCH the initial
state and change qemu_vmstop_requested() to use RSTATE_MAX.

Signed-off-by: Luiz Capitulino <>
0461d5a6 10/04/2011 05:02 pm Luiz Capitulino

RunState: Rename enum values as generated by the QAPI

Next commit will convert the query-status command to use the
RunState type as generated by the QAPI.

In order to "transparently" replace the current enum by the QAPI
one, we have to make some changes to some enum values....
1fa9a5e4 10/04/2011 05:02 pm Luiz Capitulino

qapi: Convert query-status

Please, note that the RunState type as defined in sysemu.h and its
runstate_as_string() function are being dropped in favor of the
RunState type generated by the QAPI.

Signed-off-by: Anthony Liguori <>
Signed-off-by: Luiz Capitulino <>
7f67d892 09/20/2011 11:16 pm Anthony Liguori

Merge remote-tracking branch 'qmp/queue/qmp' into staging
d9389b96 09/16/2011 04:25 pm Kevin Wolf

Fix termination by signal with -no-shutdown

On signals such as SIGTERM qemu should exit instead of just stopping the VM
even with -no-shutdown.

Signed-off-by: Kevin Wolf <>
Signed-off-by: Anthony Liguori <>
1dfb4dd9 09/15/2011 10:39 pm Luiz Capitulino

Replace the VMSTOP macros with a proper state type

Today, when notifying a VM state change with vm_state_notify(),
we pass a VMSTOP macro as the 'reason' argument. This is not ideal
because the VMSTOP macros tell why qemu stopped and not exactly
what the current VM state is....
f5bbfba1 09/15/2011 10:39 pm Luiz Capitulino

RunState: Add additional states

Currently, only vm_start() and vm_stop() change the VM state.
That's, the state is only changed when starting or stopping the VM.

This commit adds the runstate_set() function, which makes it possible
to also do state transitions when the VM is stopped or running....
5db9d4d1 09/15/2011 10:39 pm Luiz Capitulino

runstate_set(): Check for valid transitions

This commit could have been folded with the previous one, however
doing it separately will allow for easy bisect and revert if needed.

Checking and testing all valid transitions wasn't trivial, chances
are this will need broader testing to become more stable....
1bcef683 09/15/2011 10:39 pm Luiz Capitulino

Drop the incoming_expected global variable

Test against RSTATE_IN_MIGRATE instead.

Please, note that the RSTATE_IN_MIGRATE state is only set when all the
initial VM setup is done, while 'incoming_expected' was set right in
the beginning when parsing command-line options. Shouldn't be a problem...
1354869c 09/15/2011 10:39 pm Luiz Capitulino

Drop the vm_running global variable

Use runstate_is_running() instead, which is introduced by this commit.

Signed-off-by: Luiz Capitulino <>
6667b23f 09/15/2011 10:39 pm Luiz Capitulino

Monitor/QMP: Don't allow cont on bad VM state

We have two states where issuing cont before system_reset can
cause problems: RSTATE_SHUTDOWN (when -no-shutdown is used) and
RSTATE_PANICKED (which only happens with kvm).

This commit fixes that by doing the following when state is...
9e37b9dc 09/15/2011 10:39 pm Luiz Capitulino

QMP: query-status: Introduce 'status' key

This new key reports the current VM status to clients. Please, check
the documentation being added in this commit for more details.

Signed-off-by: Luiz Capitulino <>
da5391ed 09/09/2011 09:09 pm Anthony Liguori

Merge remote-tracking branch 'stefanha/trivial-patches' into staging
ad8b8186 09/09/2011 08:58 pm Gerd Hoffmann

Don't use g_thread_get_initialized.

Initialize glib threads unconditionally in main() instead
of using g_thread_get_initialized in the 9p code.

Fixes a build failure on RHEL-5, which ships glib 2.12.
g_thread_get_initialized was added in 2.20.

Signed-off-by: Gerd Hoffmann <>...
60474fb5 09/09/2011 11:43 am Stefan Weil

Fix comment (install patch -> install path)

Signed-off-by: Stefan Weil <>
Signed-off-by: Stefan Hajnoczi <>
a74cd8cc 09/02/2011 06:35 pm Frediano Ziglio

rename qemu_malloc and related to glib names for coherence

Reviewed-by: Stefan Hajnoczi <>
Signed-off-by: Frediano Ziglio <>
Signed-off-by: Anthony Liguori <>
12d4536f 09/02/2011 06:34 pm Anthony Liguori

main: force enabling of I/O thread

Enabling the I/O thread by default seems like an important part of declaring
1.0. Besides allowing true SMP support with KVM, the I/O thread means that the
TCG VCPU doesn't have to multiplex itself with the I/O dispatch routines which...
88adbdfd 09/02/2011 06:08 pm Anthony Liguori

Merge remote-tracking branch 'stefanha/tracing' into staging
69e5bb68 09/01/2011 09:12 pm Anthony Liguori

Add glib support to main loop

This allows GSources to be used to register callback events in QEMU. This is
useful as it allows us to take greater advantage of glib and also because it
allows us to write code that is more easily testable outside of QEMU since we...
23d15e86 09/01/2011 12:34 pm Lluís

trace: add "-trace events" argument to control initial state

The "-trace events" argument can be used to provide a file with a list of trace
event names that will be enabled prior to starting execution, thus providing
early tracing.

This saves the user from manually toggling event states through the monitor...
6d8a764e 09/01/2011 12:34 pm Lluís

trace: [configure] rename CONFIG_*_TRACE into CONFIG_TRACE_*

Provides a more hierarchical view of the variable domain.

Also adds the CONFIG_TRACE_* variables for all backends.

[Stefan added missing 'test' in stap if statement]

Signed-off-by: Lluís Vilanova <>...
edb47ec4 09/01/2011 12:34 pm Lluís

trace: move backend-specific code into the trace/ directory

Signed-off-by: Lluís Vilanova <>
e4858974 09/01/2011 12:34 pm Lluís

trace: avoid conditional code compilation during option parsing

A default implementation for backend-specific routines is provided in
"trace/default.c", which backends can override by setting "trace_default=no" in
"configure".

Signed-off-by: Lluís Vilanova <>
200668ba 08/22/2011 10:37 pm Jan Kiszka

Do not drop global mutex for polled main loop runs

If we call select without a timeout, it's more efficient to keep the
global mutex locked as we may otherwise just play ping pong with a
vcpu thread contending for it. This is particularly important for TCG...
c9f711a5 08/22/2011 10:37 pm Jan Kiszka

Poll main loop after I/O events were received

Polling until select returns empty fdsets helps to reduce the switches
between iothread and vcpus. The benefit of this patch is best visible
when running an SMP guest on an SMP host in emulation mode.

Signed-off-by: Jan Kiszka <>...
27143a44 08/22/2011 06:17 pm Anthony Liguori

char: rename qemu_chr_open() -> qemu_chr_new()

Signed-off-by: Anthony Liguori <>
f69554b9 08/22/2011 06:17 pm Anthony Liguori

char: qemu_chr_open_opts() -> qemu_chr_new_from_opts()

Signed-off-by: Anthony Liguori <>
0750112a 08/21/2011 07:01 am Anthony Liguori

Add trace points for g_malloc/g_free functions

Derived from a patch submitted by Avi Kivity.

Signed-off-by: Anthony Liguori <>
7267c094 08/21/2011 07:01 am Anthony Liguori

Use glib memory allocation and free functions

qemu_malloc/qemu_free no longer exist after this commit.

Signed-off-by: Anthony Liguori <>
0ac543de 08/21/2011 01:50 am Jan Kiszka

Reorder default ram_size initialization

code_gen_alloc depends on it, and that is now called earlier via
configure_accelerator.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Edgar E. Iglesias <>
d5ab9713 08/05/2011 06:57 pm Jan Kiszka

Avoid allocating TCG resources in non-TCG mode

Do not allocate TCG-only resources like the translation buffer when
running over KVM or XEN. Saves a "few" bytes in the qemu address space
and is also conceptually cleaner.

Signed-off-by: Jan Kiszka <>...
3046c984 07/29/2011 05:42 pm Anthony Liguori

Merge remote-tracking branch 'agraf/xen-next' into staging
2645c6dc 07/29/2011 05:33 pm Jan Kiszka

Allow to leave type on default in -machine

This allows to specify -machine options without setting an explicit
machine type. We will pick the default machine in this case. Requesting
the list of available machines is still possible via '-machine ?' e.g.
...
3d3b8303 07/29/2011 04:25 pm wayne

showing a splash picture when start

Added options to let qemu transfer two configuration files to bios:
"bootsplash.bmp" and "etc/boot-menu-wait", which could be specified by command
    -boot splash=P,splash-time=T
P is jpg/bmp file name or an absolute path, T have a max value of 0xffff, unit...
834e76ea 07/26/2011 08:02 am Anthony PERARD

vl.c: Check the asked ram_size later.

As a Xen guest can have more than 2GB of RAM on a 32bit host, we move
the conditions after than we now if we run one Xen or not.

[agraf] separate xen branch from ram_size check

Signed-off-by: Anthony PERARD <>...
9e8dd451 07/23/2011 07:26 pm Jan Kiszka

notifier: Pass data argument to callback

This allows to pass additional information to the notifier callback
which is useful if sender and receiver do not share any other distinct
data structure.

Will be used first for the clock reset notifier.

Signed-off-by: Jan Kiszka <>...
ea0e5418 07/23/2011 07:19 pm Sasha Levin

vl.c: Don't limit node count by smp count

[I've sent this patch couple of months ago and noticed it
didn't make it's way in - so I'm sending it again]

It is possible to create CPU-less NUMA nodes, node amount shouldn't be
limited by amount of CPUs.

Tested-by: Michael Roth <>...
e69ae5c4 07/23/2011 07:19 pm Wen Congyang

do not reset no_shutdown after we shutdown the vm

Daniel P. Berrange sent a libvirt's patch to support
reboots with the QEMU driver. He implements it in
json model like this:
1. add -no-shutdown in the qemu's option:
qemu -no-shutdown xxxx
2. shutdown the vm by monitor command system_powerdown...
9052ea6b 07/23/2011 06:19 pm Jan Kiszka

Generalize -machine command line option

-machine somehow suggests that it selects the machine, but it doesn't.
Fix that before this command is set in stone.

Actually, -machine should supersede -M and allow to introduce arbitrary
per-machine options to the command line. That will change the internal...
9312805d 07/04/2011 11:12 pm Vasily Khoruzhick

pxa2xx_lcd: add proper rotation support

Until now, pxa2xx_lcd only supported 90deg rotation, but
some machines (for example Zipit Z2) needs 270deg rotation.

Signed-off-by: Vasily Khoruzhick <>
Signed-off-by: Andrzej Zaborowski <>
e063eb1f 06/16/2011 05:42 pm Jan Kiszka

Allow silent system resets

This allows qemu_system_reset to be issued silently for internal
purposes, ie. without sending out a monitor event. Convert the system
reset after startup to the silent mode.

Signed-off-by: Jan Kiszka <>
Signed-off-by: Luiz Capitulino <>
953ffe0f 06/15/2011 10:58 pm Andreas Färber

Introduce format string for pid_t

BeOS and Haiku on i386 use long for 32-bit types, including pid_t.
Using %d with pid_t therefore results in a warning.

Unfortunately POSIX:2008 does not define a PRId* string for pid_t.

In some places pid_t was previously casted to long and %ld hardcoded....
c235d738 06/15/2011 07:51 pm Matthew Fernandez

Command line support for altering the log file location

Add command line support for logging to a location other than /tmp/qemu.log.

With logging enabled (command line option -d), the log is written to
the hard-coded path /tmp/qemu.log. This patch adds support for writing...
e447fc63 06/14/2011 01:56 pm Gerd Hoffmann

usb: don't call usb_host_device_open from vl.c

Not needed any more, usb-host is qdev-ified these days.
Well, at least the linux version ...

Signed-off-by: Gerd Hoffmann <>
ac779fe2 06/08/2011 08:15 pm Anthony Liguori

Merge remote-tracking branch 'spice/spice.v37' into staging

Conflicts:
vl.c
0826c710 06/07/2011 09:52 pm Markus Armbruster

isa-vga: Make available with -device, like the other VGA qdevs

Switch no_user off and make it suppress the default VGA.

Signed-off-by: Markus Armbruster <>
Signed-off-by: Anthony Liguori <>
a16c53b1 06/06/2011 04:54 pm Anthony Liguori

Fix regression introduced by -machine accel=

Commit 85097db6 changed the timing when kvm_allowed is set until after
kvm is initialized. During initialization, the ioeventfd initialization code
checks kvm_enabled() and after this change, ioeventfd is effectively disabled....
42138043 06/06/2011 10:14 am Gerd Hoffmann

qxl: add to the list of devices which disable the default vga

Signed-off-by: Gerd Hoffmann <>
af6bf132 05/19/2011 11:26 am Markus Armbruster

defaults: ide-cd, ide-hd and scsi-cd devices suppress default CD-ROM

ide-hd has to suppress the default CD-ROM, or else you can't put one
on secondary master without -nodefaults.

Unlike legacy scsi-disk, scsi-cd suppresses default CD-ROM.

Signed-off-by: Markus Armbruster <>...
1291eb35 05/08/2011 11:10 am Anthony PERARD

vl.c: Introduce getter for shutdown_requested and reset_requested.

Introduce two functions qemu_shutdown_requested_get and
qemu_reset_requested_get to get the value of shutdown/reset_requested
without reset it.

Signed-off-by: Anthony PERARD <>...
3285cf4f 05/08/2011 11:10 am Anthony PERARD

xen: Add initialisation of Xen

The xenpv machine use the common init function.

Signed-off-by: Anthony PERARD <>
Acked-by: Alexander Graf <>
Signed-off-by: Alexander Graf <>
303d4e86 05/08/2011 11:09 am Anthony PERARD

Introduce -machine command option.

This option gives the ability to switch one "accelerator" like kvm, xen
or the default one tcg. We can specify more than one accelerator by
separate them by a colon. QEMU will try each one and use the first whose
works....
67b724e6 05/08/2011 11:09 am Anthony PERARD

machine, Add default_machine_opts to QEMUMachine.

With this new field, we can specified which accelerator use to run the
machine, if the accelerator is not already specified by either a
configuration file or the command line options.

Currently, the only use will be made in the xenfv machine....
e14ea479 04/27/2011 06:31 pm Stefan Hajnoczi

vl.c: Replace -virtfs string manipulation with QemuOpts

The -virtfs option creates an fsdev representing the pass-through file
system and a guest-visible virtio-9p-pci device that can access this
file system. This patch replaces the string manipulation used to build...
71785aba 04/26/2011 03:26 pm Brad Hards

vl: trivial spelling fix

Signed-off-by: Brad Hards <>
Signed-off-by: Stefan Hajnoczi <>
e2982c3a 04/07/2011 02:51 pm Michael Tokarev

exit if -drive specified is invalid instead of ignoring the "wrong" -drive

This fixes the problem when qemu continues even if -drive specification
is somehow invalid, resulting in a mess. Applicable for both current
master and for stable-0.14 (and the same issue exist 0.13 and 0.12 too)....
29f82b37 04/04/2011 01:34 am Alexander Graf

virtio: use generic name when possible

We have two different virtio buses: pci and s390. The abstraction path
taken in qemu is to have generic aliases for each device type in the
architecture specific qdev devices.

So let's make use of these aliases whenever we can and define them...
0ce235a7 04/04/2011 01:26 am Gleb Natapov

register signal handler after initializing SDL.

SDL library initialization mangles signal handlers, so QEMU should
register them after initializing SDL. This was the case before and code
even have a comment about that. Fix it to be so again.

Signed-off-by: Gleb Natapov <>...
f1d3fb04 04/04/2011 01:24 am Peter Maydell

vl.c: Tidy up message printed when we exit on a signal

Tidy up the message printed when qemu exits due to a signal, so that
it's clearer where the message is coming from and that it's not just
stray debug output.

Signed-off-by: Peter Maydell <>...
02981419 03/29/2011 04:14 pm Paolo Bonzini

extract I/O handler lists to iohandler.c

Signed-off-by: Paolo Bonzini <>
Signed-off-by: Anthony Liguori <>
f64622c4 03/26/2011 02:54 pm Gleb Natapov

report that QEMU process was killed by a signal

Currently when rogue script kills QEMU process (using TERM/INT/HUP
signal) it looks indistinguishable from system shutdown. Lets report
that QEMU was killed and leave some clues about the killer identity.

Signed-off-by: Gleb Natapov <>...
05175535 03/25/2011 02:28 pm Peter Maydell

vl.c: Fix compilation failure if CONFIG_SDL isn't defined

Fix a compilation failure if CONFIG_SDL isn't defined (gcc complained
that the label 'invalid_display' wasn't used).

Signed-off-by: Peter Maydell <>
Signed-off-by: Anthony Liguori <>
47b05369 03/22/2011 03:39 pm Jes Sorensen

error message if user specifies curses on cmd line when curses is disabled

Signed-off-by: Jes Sorensen <>
Signed-off-by: Anthony Liguori <>
821601ea 03/22/2011 03:39 pm Jes Sorensen

Make VNC support optional

Per default VNC is enabled.

Signed-off-by: Jes Sorensen <>
Signed-off-by: Anthony Liguori <>