Commit Graph

974 Commits

Author SHA1 Message Date
TeLeMan
a5829fd9e6 fix chardev_init for win32
chardev_init functions use socket,so socket_init() shoud be placed at
the front of chardev_init on win32.

Signed-off-by: TeLeMan <geleman@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-05-18 19:56:59 +02:00
Blue Swirl
262353cb1f Fix cpu list("-cpu ?") breakage, spotted by TeLeMan
Fix breakage by 04c9a0cbc2.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-04 19:55:35 +00:00
Luiz Capitulino
6ed2c484f2 QMP: Introduce RESUME event
It's emitted when the Virtual Machine resumes execution.

We currently have the STOP event but don't have the matching
RESUME one, this means that clients are notified when the VM
is stopped but don't get anything when it resumes.

Let's fix that as it's already causing some trouble to libvirt.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03 12:39:12 -05:00
Gautham R Shenoy
3d54abc7b7 virtio-9p: Create a syntactic shortcut for the file-system pass-thru
Currently the commandline to create a virtual-filesystem pass-through between
the guest and the host is as follows:
#qemu -fsdev fstype,id=ID,path=path/to/share \
      -device virtio-9p-pci,fsdev=ID,mount_tag=tag \

This patch provides a syntactic short-cut to achieve the same as follows:
#qemu -virtfs fstype,path=path/to/share,mount_tag=tag

This will be internally expanded as:
#qemu -fsdev fstype,id=tag,path=path/to/share, \
      -device virtio-9p-pci,fsdev=tag,mount_tag=tag \

Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03 12:17:39 -05:00
Gautham R Shenoy
74db920c32 virtio-9p: Create a commandline option -fsdev
This patch creates a new command line option named -fsdev to hold any file
system specific information.

The option will currently hold the following attributes:
-fsdev fstype id=id,path=path_to_share
where
fstype: Type of the file system.
id:     Identifier used to refer to this fsdev
path:   The path on the host that is identified by this fsdev.

[aneesh.kumar@linux.vnet.ibm.com: Abstraction using FsContext]
Signed-off-by: Gautham R Shenoy <ego@in.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03 12:17:37 -05:00
Alex Williamson
37905d6ae5 Fix boot once option
The boot once options seems to have gotten broken since it originally
went in.  We need to wait until the second time restore_boot_devices()
gets called before restoring the standard boot order and removing itself
from the reset list.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
--
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03 12:09:47 -05:00
Thomas Monjalon
f75ca1ae20 fix old typos in help header
1) Qemu is not only a PC emulator.
2) "image image" has already been changed to "disk image" in qemu-doc.texi

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-01 19:48:30 +00:00
Jan Kiszka
157b931987 monitor: Reorder intialization to drop initial mux focus
So far a multiplexed monitor started disabled. Restore this property for
the new way of configuring by moving the monitor initialization before
all devices (the last one to attach to a char-mux will gain the focus).

Once we have a real use case for that, we may also consider assigning
the initial focus explicitly.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-26 16:36:31 -03:00
Jan Kiszka
140e065d72 monitor: Cleanup ID assignment for compat switch
Canonicalize the ID assignment when creating monitor devices via the
legacy switch and use less easily colliding names.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-26 16:36:31 -03:00
Luiz Capitulino
0e8d2b5575 Monitor: Return before exiting with 'quit'
The 'quit' Monitor command (implemented by do_quit()) calls
exit() directly, this is problematic under QMP because QEMU
exits before having a chance to send the ok response.

Clients don't know if QEMU exited because of a problem or
because the 'quit' command has been executed.

This commit fixes that by moving the exit() call to the main
loop, so that do_quit() requests the system to quit, instead
of calling exit() directly.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-26 16:36:01 -03:00
Christoph Hellwig
763b6084ba cleanup block driver option handling in vl.c
Assign directly to the bdrv_flags variable instead of using
magic numbers before translating to the BDRV_O_* options.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-04-23 16:08:46 +02:00
Kevin Wolf
d6e9098e10 Replace calls of old bdrv_open
What is known today as bdrv_open2 becomes the new bdrv_open. All remaining
callers of the old function are converted to the new one. In some places they
even know the right format, so they should have used bdrv_open2 from the
beginning.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-04-23 16:08:46 +02:00
Kevin Wolf
dcfb0939bd qemu-config: qemu_read_config_file() reads the normal config file
Introduce a new function qemu_read_config_file which reads the VM configuration
from a config file. Unlike qemu_config_parse it doesn't take a open file but a
filename and reduces code duplication as a side effect.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-04-23 16:08:45 +02:00
Paolo Bonzini
98c8573eb3 provide a stub version of kvm-all.c if !CONFIG_KVM
This allows limited use of kvm functions (which will return ENOSYS)
even in once-compiled modules.  The patch also improves a bit the error
messages for KVM initialization.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[blauwirbel@gmail.com: fixed Win32 build]
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-19 18:59:30 +00:00
Markus Armbruster
c389c43ee5 error: Drop extra messages after qemu_opts_set() and qemu_opts_parse()
Both functions report errors nicely enough now, no need for additional
messages.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2010-04-18 23:46:48 +02:00
Blue Swirl
7277e027bb Fix build when configured with --enable-io-thread
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-12 17:19:06 +00:00
Eduardo Habkost
4e9e9d6e0a boot: remove unused boot_devices_bitmap variable
In addition to removing the variable, this also renames the parse_bootdevices()
function to validate_bootdevices(), as we don't need its return value anymore.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-10 02:10:02 +02:00
Eduardo Habkost
da1fcfda59 net: remove broken net_set_boot_mask() boot device validation
There are many problems with net_set_boot_mask():

1) It is broken when using the device model instead of "-net nic". Example:
   $ qemu-system-x86_64 -device rtl8139,vlan=0,id=net0,mac=52:54:00:82:41:fd,bus=pci.0,addr=0x4 -net user,vlan=0,name=hostnet0 -vnc 0.0.0.0:0 -boot n
   Cannot boot from non-existent NIC
   $
2) The mask was previously used to set which boot ROMs were supposed to be
   loaded, but this was changed long time ago. Now all ROM images are loaded,
   and SeaBIOS takes care of jumping to the right boot entry point depending on
   the boot settings.
3) Interpretation and validation of the boot parameter letters is done on
   the machine type code. Examples: PC accepts only a,b,c,d,n as valid boot
   device letters. mac99 accepts only a,b,c,d,e,f.

As a side-effect of this change, qemu-kvm won't abort anymore if using "-boot n"
on a machine with no network devices. Checking if the requested boot device is
valid is now a task for the BIOS or the machine-type code.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-10 02:09:55 +02:00
Paolo Bonzini
28c2897373 move balloon handling to balloon.c
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-09 18:55:56 +02:00
Paolo Bonzini
fbe3288df6 move two variable declarations out of vl.c
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-09 18:55:54 +02:00
Paolo Bonzini
0706a4dcce move socket_init to qemu-sockets.c
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-09 18:55:54 +02:00
Naphtali Sprei
2db7ad59fc read-only: allow read-only CDROM with any interface
Signed-off-by: Naphtali Sprei <nsprei@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-08 11:11:21 +02:00
Juergen Lock
92c0e6579c Use sysctl instead of /proc to find executable path on FreeBSD
..since /proc usually isn't mounted on FreeBSD.

Signed-off-by: Juergen Lock <nox@jelal.kn-bremen.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-30 17:44:38 +00:00
Blue Swirl
ad96090a01 Refactor target specific handling, compile vl.c only once
Move target specific functions and RAM handling to arch_init.c.

Add a flag to QEMUOptions structure to indicate for which
architectures the option is allowed, check the flag
in run time and remove conditional code in option handling.

Now that no target dependencies remain, compile vl.c only once
for all targets.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:52 +00:00
Blue Swirl
296af7c952 Refactor CPUState handling out of vl.c
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:50 +00:00
Blue Swirl
de06f8d193 Refactor a few architecture dependent pieces in vl.c
These will be moved later.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:50 +00:00
Blue Swirl
d745bef890 Move KVM and Xen global flags to vl.c
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:49 +00:00
Blue Swirl
54fc6ea92b Adjust debug handling
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29 19:23:46 +00:00
Blue Swirl
7e4c0336e2 Fix driftfix option
Based on patch by Zachary Amsden.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27 21:33:46 +00:00
Blue Swirl
87d0a28e78 Refactor numa mode setting
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27 18:24:45 +00:00
Blue Swirl
f7736b91c4 Compile ide/core only once
Make win2k install hack unconditional as it is still restricted to
x86 only in vl.c.

Replace TARGET_PAGE_SIZE and 4096 with PAGE_SIZE.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27 06:20:53 +00:00
Anthony Liguori
5ec9cc64a4 Revert "Introduce a default qmp session"
This reverts commit 3290c4aac5.

Conflicts:

	vl.c
2010-03-21 14:15:24 -05:00
Anthony Liguori
2d114dc16f Revert "qmp: don't make -qmp disable the default monitor"
This reverts commit d49f626ed0.
2010-03-21 14:14:38 -05:00
Anthony Liguori
28695489e3 Revert "Convert atexit users to exit_notifier"
This reverts commit d7234f4d7e.

Conflicts:

	hw/xen_machine_pv.c

This should have never been committed.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-21 14:13:02 -05:00
Anthony Liguori
365c4243ec Revert "Add exit notifiers"
This reverts commit 3b6304f706.

This was mistakenly committed.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-21 14:11:51 -05:00
Blue Swirl
9b164805a3 Fix mingw32 build
mkdir() only takes path argument on mingw32:

  CC    i386-softmmu/vl.o
/src/qemu/vl.c: In function 'qmp_add_default':
/src/qemu/vl.c:3763: error: too many arguments to function 'mkdir'
/src/qemu/vl.c:3769: error: too many arguments to function 'mkdir'

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-20 08:26:27 +00:00
Anthony Liguori
3290c4aac5 Introduce a default qmp session
Basically, -qmp unix:%{home}/.qemu/qmp/%{uuid}.sock,server,nowait

%{uuid} will be -uuid if it's specified, otherwise, if libuuid is available,
we generate a uuid.  If it's not available, we don't create one.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:39 -05:00
Anthony Liguori
d49f626ed0 qmp: don't make -qmp disable the default monitor
Instead, we introduce a default_qmp flag.  We don't use it yet, but will in the
next patch.

This has a user-visible impact as specifying just -qmp will now also show a
monitor on the 'vc'.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:39 -05:00
Anthony Liguori
d7234f4d7e Convert atexit users to exit_notifier
All of these users have global state so we really don't see a benefit from
exit_notifier.  However, using exit_notifier means that there's one less
justification for having global state in the first place.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:38 -05:00
Anthony Liguori
3b6304f706 Add exit notifiers
Like atexit() but with state

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:38 -05:00
Juan Quintela
4bed983730 Handle deleted IOHandlers in a single buffer
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:27 -05:00
Juan Quintela
7b27a769f1 rename IOCanRWHandler to IOCanReadHandler
It was always only used for reads

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:27 -05:00
Juan Quintela
31d4ee6cf6 Convert io handlers to QLIST
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-19 15:27:27 -05:00
Paolo Bonzini
db1a49726c split out qemu-timer.c
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:16:15 -05:00
Paolo Bonzini
d6f4ade214 disentangle tcg and deadline calculation
Just tell main_loop_wait whether to be blocking or nonblocking, so that
there is no need to call qemu_cpus_have_work from the timer subsystem.
Instead, tcg_cpu_exec can say "we want the main loop not to block because
we have stuff to do".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:14:54 -05:00
Paolo Bonzini
16b151c393 place together more #ifdef CONFIG_IOTHREAD blocks
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:14:54 -05:00
Paolo Bonzini
1b48824fa0 move vmstate registration of vmstate_timers earlier
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:14:53 -05:00
Paolo Bonzini
a2aaa079df new function qemu_icount_delta
Tweaking the rounding in qemu_next_deadline ensures that there's
no change whatsoever.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:14:53 -05:00
Paolo Bonzini
6325504302 add qemu_alarm_pending
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:14:53 -05:00
Paolo Bonzini
e2a7bb4b15 add qemu_icount_round
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-17 11:14:53 -05:00