Commit Graph

1972 Commits

Author SHA1 Message Date
Yi Min Zhao
0dd693ef1f sandbox: disable -sandbox if CONFIG_SECCOMP undefined
If CONFIG_SECCOMP is undefined, the option 'elevateprivileges' remains
compiled. This would make libvirt set the corresponding capability and
then trigger failure during guest startup. This patch moves the code
regarding seccomp command line options to qemu-seccomp.c file and
wraps qemu_opts_foreach finding sandbox option with CONFIG_SECCOMP.
Because parse_sandbox() is moved into qemu-seccomp.c file, change
seccomp_start() to static function.

Signed-off-by: Yi Min Zhao <zyimin@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Tested-by: Ján Tomko <jtomko@redhat.com>
Acked-by: Eduardo Otubo <otubo@redhat.com>
Message-Id: <20180531032937.1925-1-zyimin@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-31 19:12:13 +02:00
Kevin Wolf
b3b5299d58 block: Cancel job in bdrv_close_all() callers
Now that we cancel all jobs and not only block jobs on shutdown, doing
that in bdrv_close_all() isn't really appropriate any more. Move the
job_cancel_sync_all() call to the callers, and only assert that there
are no job running in bdrv_close_all().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-05-23 14:30:51 +02:00
Michal Privoznik
aec0d0e118 qemu-options: Allow -no-user-config again
After 1217d6ca2b we error out
explicitly if an unknown -option was passed on the command line.
However, we are doing two pass command line option parsing. In
the first pass we just look for -no-user-config or -nodefconfig
being present which determines whether we load user config or
not. Then in the second pass we finally parse everything else
throwing an error if an unsupported -option was found. Problem is
that in the second pass -no-user-config and -nodefconfig are not
handled explicitly which makes us throw the unsupported option
error.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2018-05-20 08:51:58 +03:00
Gerd Hoffmann
7a61f43859 ui: document non-qapi parser cases.
Add comments to the cases not (yet) switched
over to parse_display_qapi().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180507095539.19584-5-kraxel@redhat.com
2018-05-15 10:37:40 +02:00
Gerd Hoffmann
002b2902f3 ui: switch gtk display to qapi parser
Drop the gtk option parser from parse_display(), so parse_display_qapi()
will handle it instead.

With this change the parser will accept gl=core and gl=es too, gtk
must catch the unsupported gles variant now.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180507095539.19584-4-kraxel@redhat.com
2018-05-15 10:37:40 +02:00
Gerd Hoffmann
2c9498c3e4 ui: switch trivial displays to qapi parser
Drop the option-less display types (egl-headless, curses, none) from
parse_display(), so they'll be handled by parse_display_qapi().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180507095539.19584-3-kraxel@redhat.com
2018-05-15 10:37:40 +02:00
Gerd Hoffmann
776d1344bd ui: add qapi parser for -display
Add parse_display_qapi() function which parses the -display command line
using a qapi visitor for DisplayOptions.  Wire up as default catch in
parse_display().

Improves the error message for unknown display types.

Also enables json as -display argument, i.e. -display "{ 'type': 'gtk' }"

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 20180507095539.19584-2-kraxel@redhat.com
2018-05-15 10:37:40 +02:00
Thomas Huth
d8ab6cb798 qemu-options: Remove deprecated -no-kvm-irqchip
We've never documented this option in our qemu-doc, so apart from the users
that already used the old qemu-kvm fork before, most users should not be
aware of this option at all. It's been marked as deprecated in the source
code for a long time already, and officially marked as deprecated in the
documentation since QEMU v2.10, so it should be fine to remove this now.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1525453270-23074-5-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-09 00:13:40 +02:00
Thomas Huth
ec910caba9 qemu-options: Remove deprecated -no-kvm-pit-reinjection
Deprecated since the beginning when it was added for compatibility with
the ancient qemu-kvm fork of QEMU, and it even printed out the deprecation
warning since right from the start (i.e. QEMU v1.3.0), so it's really time
to remove this now.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1525453270-23074-4-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-09 00:13:40 +02:00
Thomas Huth
1217d6ca2b qemu-options: Bail out on unsupported options instead of silently ignoring them
The dangling remainder of the -tdf option revealed a deficiency in our
option parsing: Options that have been declared, but are not supported
in the switch-case statement in vl.c and not handled in the OS-specifc
os_parse_cmd_args() functions are currently silently ignored. We should
rather tell the users that they specified something that we can not
handle, so let's print an error message and exit instead.

Reported-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1525453270-23074-3-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-09 00:13:39 +02:00
Thomas Huth
454012997e qemu-options: Mark -virtioconsole as deprecated
The qemu-doc already states that this option is only maintained for
backward compatibility and "-device virtconsole" should be used
instead. So let's take the next step and mark this option officially
as deprecated.

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1525446790-16139-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-09 00:13:39 +02:00
David Hildenbrand
951f2269af vl: allow 'maxmem' without 'slot'
We will be able to have memory devices (e.g. virtio) not requiring the
slot parameter (e.g. not exposed via ACPI). We still need the maxmem
parameter to setup a proper memory region for device memory. And some
architectures (e.g. s390x) will have to set up the maximum possible guest
address space size based on the maxmem parameter.

As far as I can see, all code (pc.c,spapr.c,ACPI code) should handle
!slots just fine, even though maxmem is set.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180423165126.15441-12-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-05-07 10:00:02 -03:00
Thomas Huth
052888f043 hw/s390x: Allow to configure the consoles with the "-serial" parameter
The consoles ("sclpconsole" and "sclplmconsole") can only be configured
with "-device" and "-chardev" so far. Other machines use the convenience
option "-serial" to configure the default consoles, even for virtual
consoles like spapr-vty on the pseries machine. So let's support this
option on s390x, too. This way we can easily enable the serial console
here again with "-nodefaults", for example:

qemu-system-s390x -no-shutdown -nographic -nodefaults -serial mon:stdio

... which is way shorter than typing:

qemu-system-s390x -no-shutdown -nographic -nodefaults \
  -chardev stdio,id=c1,mux=on -device sclpconsole,chardev=c1 \
  -mon chardev=c1

The -serial parameter can also be used if you only want to see the QEMU
monitor on stdio without using -nodefaults, but not the console output.
That's something that is pretty impossible with the current code today:

qemu-system-s390x -no-shutdown -nographic -serial none

While we're at it, this patch also maps the second -serial option to the
"sclplmconsole", so that there is now an easy way to configure this second
console on s390x, too, for example:

qemu-system-s390x -no-shutdown -nographic -serial null -serial mon:stdio

Additionally, the new code is also smaller than the old one and we have
less s390x-specific code in vl.c :-)

I've also checked that migration still works as expected by migrating
a guest with console output back and forth between a qemu-system-s390x
that has this patch and an instance without this patch.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1524754794-28005-1-git-send-email-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-04-30 10:48:29 +02:00
Peter Maydell
10f4718b51 vnc: fix use-after-free.
sdl2: gles support.
 vfio-display: add reset support.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJa4vNJAAoJEEy22O7T6HE4kP0P/iRErkXMYSuX6oKIaXCCSPLj
 KfK6Evw5YZ3IuntFg466D/1MthH8bZvAmSYD4uxGM8senIxqSzU4ta6026Orm6ds
 zrECnt4uiai261gdcwpQzt8wAo3NXTY6YSabO+pUaN7IDU5vO/nA8D6PNWPDwn1I
 NSz3LKCdwLHMlNVASF2GOjhhflB9vr1iQcGSB7YJtyeFN/R95j4qXKXcZ5XERTeR
 ue8eut39xOBikk5KZQj9gh+LjSmTMcENUJIOngb15FupKNhz55K+mLQ4FyC74kSQ
 csJrleD9kwbaDaw8tFPQ3LN9ZxelHhgByzEh7hPGgvXIk5tAOcqx9JPsHXgI/00w
 h6FiTgT8WpZ/xgriCtPAzKiEURvnNXQY25Zu5M+Wbj0CAMU5kDwoHDoRDqW7p4q2
 +YtmJpSmRhVWbAetslxJ+Qv5rP+XSCBdKALkyADOffkq/nEWgc3v/290N8/4kpP+
 +k7A9ClbhzJEt6LfKP5h09sSC0fbIb6TtmE/XqS0RyIKFoOctSBGU5n093lrMpL1
 Eo7WpUcC4qS+lTF+xASUJibbIiyVc+oPtdcF1ucYP0yrcEJgs5a2AEZrwLLHBZAB
 JtV29Z5eHVH0BdgKCN5DjN8NgiEPySDRk2WOje3sOiSvNv28YvzA+LR2pOppunqi
 Ho5Aays4s3sgmVdF4TpQ
 =gpOC
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180427-pull-request' into staging

vnc: fix use-after-free.
sdl2: gles support.
vfio-display: add reset support.

# gpg: Signature made Fri 27 Apr 2018 10:54:17 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20180427-pull-request:
  ui: introduce vfio_display_reset
  console: introduce dpy_gfx_update_full
  sdl: Allow OpenGL ES context creation
  sdl: Move DisplayOptions global to sdl2_console
  qapi: Parameter gl of DisplayType now accept an enum
  vnc: fix use-after-free

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-04-27 11:39:31 +01:00
Elie Tournier
4867e47cb6 sdl: Allow OpenGL ES context creation
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Message-id: 20180413135842.21325-4-tournier.elie@gmail.com

[ kraxel: fix indent ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-04-27 11:23:01 +02:00
Elie Tournier
62f27922b3 qapi: Parameter gl of DisplayType now accept an enum
v2: Rebase on top of master
v3: Fix the json format (Eric Blake)
    Fix a comparison issue (Gerd Hoffmann)

Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Message-id: 20180413135842.21325-2-tournier.elie@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-04-27 09:51:40 +02:00
Ian Jackson
7a64c17f3b AccelClass: Introduce accel_setup_post
This is called just before os_setup_post.  Currently none of the
accelerators provide this hook, but the Xen one is going to provide
one in a moment.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2018-04-26 16:29:50 +01:00
Peter Maydell
b8846a4d63 vl.c: new function serial_max_hds()
Create a new function serial_max_hds() which returns the number of
serial ports defined by the user. This is needed only by spapr.

This allows us to remove the MAX_SERIAL_PORTS define.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180420145249.32435-14-peter.maydell@linaro.org
2018-04-26 13:58:29 +01:00
Peter Maydell
6af2692e86 vl.c: Remove compile time limit on number of serial ports
Instead of having a fixed sized global serial_hds[] array,
use a local dynamically reallocated one, so we don't have
a compile time limit on how many serial ports a system has.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180420145249.32435-13-peter.maydell@linaro.org
2018-04-26 13:57:00 +01:00
Peter Maydell
a8d78cd0ab vl.c: Provide accessor function serial_hd() for serial_hds[] array
Provide an accessor function serial_hd() to return the Chardev
(if any) associated with the numbered serial port. This will
be used to replace direct accesses to the serial_hds[] array,
so that calling code doesn't need to care about the size of
that array.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180420145249.32435-7-peter.maydell@linaro.org
2018-04-26 13:57:00 +01:00
KONRAD Frederic
1bb982b8fc gdbstub: send a termination packet instead of crashing gdb
Since the commit:
commit 4486e89c21
Author: Stefan Hajnoczi <stefanha@redhat.com>
Date:   Wed Mar 7 14:42:05 2018 +0000

    vl: introduce vm_shutdown()

GDB crashes when qemu exits (at least on sparc-softmmu):
Remote communication error.  Target disconnected.: Connection reset by peer.
Quitting: putpkt: write failed: Broken pipe.

So send a packet to exit GDB before we exit QEMU:
[Inferior 1 (Thread 0) exited normally]

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com>
Message-id: 1521538773-30802-1-git-send-email-frederic.konrad@adacore.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-27 21:16:27 +01:00
Peter Xu
be933ffc23 monitor: new parameter "x-oob"
Add new parameter to optionally enable Out-Of-Band for a QMP server.

An example command line:

  ./qemu-system-x86_64 -chardev stdio,id=char0 \
                       -mon chardev=char0,mode=control,x-oob=on

By default, Out-Of-Band is off.

It is not allowed if either MUX or non-QMP is detected, since
Out-Of-Band is currently only for QMP, and non-MUX chardev backends.

Note that the client STILL has to request 'oob' during qmp_capabilities;
in part because the x-oob command line option may disappear in the
future if we decide the capabilities negotiation is sufficient.

Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180326063901.27425-4-peterx@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[eblake: enhance commit message]
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-27 10:17:45 -05:00
Peter Maydell
ed627b2ad3 virtio,vhost,pci,pc: features, cleanups
SRAT tables for DIMM devices
 new virtio net flags for speed/duplex
 post-copy migration support in vhost
 cleanups in pci
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJasR1rAAoJECgfDbjSjVRpOocH/R9A3g/TkpGjmLzJBrrX1NGO
 I/iq0ttHjqg4OBIChA4BHHjXwYUMs7XQn26B3efrk1otLAJhuqntZIIo3uU0WraA
 5J+4DT46ogs5rZWNzDCZ0zAkSaATDA6h9Nfh7TvPc9Q2WpcIT0cTa/jOtrxRc9Vq
 32hbUKtJSpNxRjwbZvk6YV21HtWo3Tktdaj9IeTQTN0/gfMyOMdgxta3+bymicbJ
 FuF9ybHcpXvrEctHhXHIL4/YVGEH/4shagZ4JVzv1dVdLeHLZtPomdf7+oc0+07m
 Qs+yV0HeRS5Zxt7w5blGLC4zDXczT/bUx8oln0Tz5MV7RR/+C2HwMOHC69gfpSc=
 =vomK
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,vhost,pci,pc: features, cleanups

SRAT tables for DIMM devices
new virtio net flags for speed/duplex
post-copy migration support in vhost
cleanups in pci

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

# gpg: Signature made Tue 20 Mar 2018 14:40:43 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (51 commits)
  postcopy shared docs
  libvhost-user: Claim support for postcopy
  postcopy: Allow shared memory
  vhost: Huge page align and merge
  vhost+postcopy: Wire up POSTCOPY_END notify
  vhost-user: Add VHOST_USER_POSTCOPY_END message
  libvhost-user: mprotect & madvises for postcopy
  vhost+postcopy: Call wakeups
  vhost+postcopy: Add vhost waker
  postcopy: postcopy_notify_shared_wake
  postcopy: helper for waking shared
  vhost+postcopy: Resolve client address
  postcopy-ram: add a stub for postcopy_request_shared_page
  vhost+postcopy: Helper to send requests to source for shared pages
  vhost+postcopy: Stash RAMBlock and offset
  vhost+postcopy: Send address back to qemu
  libvhost-user+postcopy: Register new regions with the ufd
  migration/ram: ramblock_recv_bitmap_test_byte_offset
  postcopy+vhost-user: Split set_mem_table for postcopy
  vhost+postcopy: Transmit 'listen' to slave
  ...

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

# Conflicts:
#	scripts/update-linux-headers.sh
2018-03-20 15:48:34 +00:00
Peter Maydell
036793aebf Machine and x86 queue, 2018-03-19
* cpu_model/cpu_type cleanups
 * x86: Fix on Intel Processor Trace CPUID checks
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCAAGBQJasBhyAAoJECgHk2+YTcWmex4QAJ08ac8kDK0oHT4wyZFJkf4s
 tvrfY8LeAEwlSZaOSierJyJZpuRJldQWQdZRk9tdUYiDXzIkn7T5ate4ju9JmIsa
 C+VRb4ELeoOt8sILSe7hMjtCYGDfQqJ03ApMHAx+ns+MLcytlf7Hb0IilcueKkZx
 GGl3lLScdCyLSGqnX4ls+hQQrpL+rhjnLnpptIcMOAqqUMqzmt2TDU03Y8QaSy9m
 HeCECfgaqxBg7w1CaBsurN2X6kh/usx91Uae+4iZ5pj2x0Dublu4IYcYCCjpFzj+
 r76LfcZdt4aGWQCuFVulcnvbogmlxxCRjahitrsR79QlFlhtxRHhf97/r8plo7q3
 lTHumGy5ZP7866FgZXCsseR1pNluEE/VFX0ooTrvQYWBA/C7tuBxn/4+5Fqpy78y
 aA0nymphaNTMkEMkM1fEzN4mVT+l5x1GyXAjDYLLgE9pOt1rMmWrXohZe18LUfOc
 IIDUxUMkP+vRxSEXzZvjcqt3KhGTjedOsMeWKb9Qdu6vVa7C55r0bzpya1tzw7AS
 rLBulqIy2J0Lrzg/0wP5acPykXh5DzGmJuNEip0NuNFQ79+bWaEAE0ZHQnhgd6zo
 gZuglQnTl8d5yvwE3HDU5r/zNbjqlcBVQ/th8ZUTKGKBzdECQ5eQROgdDFRZuDNB
 N4kfkPY/4O/0r+8xuAxB
 =13B9
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Machine and x86 queue, 2018-03-19

* cpu_model/cpu_type cleanups
* x86: Fix on Intel Processor Trace CPUID checks

# gpg: Signature made Mon 19 Mar 2018 20:07:14 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  i386: Disable Intel PT if packets IP payloads have LIP values
  cpu: drop unnecessary NULL check and cpu_common_class_by_name()
  cpu: get rid of unused cpu_init() defines
  Use cpu_create(type) instead of cpu_init(cpu_model)
  cpu: add CPU_RESOLVING_TYPE macro
  tests: add machine 'none' with -cpu test
  nios2: 10m50_devboard: replace cpu_model with cpu_type

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-20 12:56:20 +00:00
Dr. David Alan Gilbert
1693c64c27 postcopy: Add notifier chain
Add a notifier chain for postcopy with a 'reason' flag
and an opportunity for a notifier member to return an error.

Call it when enabling postcopy.

This will initially used to enable devices to declare they're unable
to postcopy and later to notify of devices of stages within postcopy.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-03-20 05:03:27 +02:00
Peter Xu
6adf08dd42 monitor: unify global init
There are many places where the monitor initializes its globals:

- monitor_init_qmp_commands() at the very beginning
- single function to init monitor_lock
- in the first entry of monitor_init() using "is_first_init"

Unify them a bit.

monitor_lock is not used before monitor_init() (as confirmed by code
analysis and gdb watchpoints); so we are safe delaying what was a
constructor-time initialization of the mutex into the later first call
to monitor_init().

Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180309090006.10018-8-peterx@redhat.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-19 14:58:36 -05:00
Igor Mammedov
2278b93941 Use cpu_create(type) instead of cpu_init(cpu_model)
With all targets defining CPU_RESOLVING_TYPE, refactor
cpu_parse_cpu_model(type, cpu_model) to parse_cpu_model(cpu_model)
so that callers won't have to know internal resolving cpu
type. Place it in exec.c so it could be called from both
target independed vl.c and *-user/main.c.

That allows us to stop abusing cpu type from
  MachineClass::default_cpu_type
as resolver class in vl.c which were confusing part of
cpu_parse_cpu_model().

Also with new parse_cpu_model(), the last users of cpu_init()
in null-machine.c and bsd/linux-user targets could be switched
to cpu_create() API and cpu_init() API will be removed by
follow up patch.

With no longer users left remove MachineState::cpu_model field,
new code should use MachineState::cpu_type instead and
leave cpu_model parsing to generic code in vl.c.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1518000027-274608-5-git-send-email-imammedo@redhat.com>
[ehabkost: Fix bsd-user build error]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-03-19 14:10:36 -03:00
Peter Maydell
9cc7d0cf6a -----BEGIN PGP SIGNATURE-----
iQIcBAABAgAGBQJaqD6PAAoJEH3vgQaq/DkO9FIP/3pAW3xJUDGYsONiebX1IbhA
 VpoQCcjks3cHD18AUoVHufayJBUVfed1LhYPP8xoDuSRmKs1xU1O9FknxMQaL+Dw
 kbliBY7GjN8A2EcCjW+ZwyNT/KpjyXXwuZ2PSnOSSiN3JK6wrLCzeZyKyOYewLCS
 u9fKscnqWkg+awbCfDlVs92AaBAKoOP9loOq6e2J/jVY8HSDGb2owRnsxaWg8gJ8
 J9BlnXENQ14jEwickD3sluPfWkhu9xh7cCocH8cfgXL5veGUELz0Ugx4RHcsAF9Q
 SVDg/EhRRN11cvOkLnlggETaLbGtEE64AL4HhjxzCLraHsnEazPDwFgetB9mOhhF
 Nqu8HuGcVvRgn89au89mxAvTSWX9KFq4oF8Vi+FZZHkLilRx6NJnMpUpd9zkSJDq
 yjR2/BV0A9Ep1gvWX/rhpPrN5dALYHcaxoiSB497Yj4SI2ZSyzfrneteYdPv4EEc
 3CSJ3l6NCGAE2dNXuVZTVqHyXOSl7mJQQmT53dtsSNipCMEsVr0mOx3DPNY26LIc
 DUdnX6JOyZPU0wzOj8xjFNV72/gBEkqVZ5p9UJ+lrIYwOsTobpzfDtYquu4asda8
 IN44mcbRCZRFIiZZOGEdnwf34vIpQKMiZAtszAaan9KXwTXV9LbipaomBEN88vUD
 IgI5XsZTfiD2uIjnREWv
 =ISfR
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jnsnow/tags/bitmaps-pull-request' into staging

# gpg: Signature made Tue 13 Mar 2018 21:11:43 GMT
# gpg:                using RSA key 7DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>"
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jnsnow/tags/bitmaps-pull-request:
  iotests: add dirty bitmap postcopy test
  iotests: add dirty bitmap migration test
  migration: add postcopy migration of dirty bitmaps
  migration: allow qmp command migrate-start-postcopy for any postcopy
  migration: add is_active_iterate handler
  migration/qemu-file: add qemu_put_counted_string()
  migration: include migrate_dirty_bitmaps in migrate_postcopy
  qapi: add dirty-bitmaps migration capability
  migration: introduce postcopy-only pending
  dirty-bitmap: add locked state
  block/dirty-bitmap: add _locked version of bdrv_reclaim_dirty_bitmap
  block/dirty-bitmap: fix locking in bdrv_reclaim_dirty_bitmap
  block/dirty-bitmap: add bdrv_dirty_bitmap_enable_successor()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-16 14:15:18 +00:00
Vladimir Sementsov-Ogievskiy
b35ebdf076 migration: add postcopy migration of dirty bitmaps
Postcopy migration of dirty bitmaps. Only named dirty bitmaps are migrated.

If destination qemu is already containing a dirty bitmap with the same name
as a migrated bitmap (for the same node), then, if their granularities are
the same the migration will be done, otherwise the error will be generated.

If destination qemu doesn't contain such bitmap it will be created.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 20180313180320.339796-12-vsementsov@virtuozzo.com
[Changed '+' to '*' as per list discussion. --js]
Signed-off-by: John Snow <jsnow@redhat.com>
2018-03-13 17:06:09 -04:00
Alex Bennée
d759c951f3 replay: push replay_mutex_lock up the call tree
Now instead of using the replay_lock to guard the output of the log we
now use it to protect the whole execution section. This replaces what
the BQL used to do when it was held during TCG execution.

We also introduce some rules for locking order - mainly that you
cannot take the replay_mutex while holding the BQL. This leads to some
slight sophistry during start-up and extending the
replay_mutex_destroy function to unlock the mutex without checking
for the BQL condition so it can be cleanly dropped in the non-replay
case.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Tested-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-Id: <20180227095248.1060.40374.stgit@pasha-VirtualBox>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-03-12 17:10:36 +01:00
Thomas Huth
7e563bfb8a Polish the version strings containing the package version
Since commit 67a1de0d19 there is no space anymore between the
version number and the parentheses when running configure with
--with-pkgversion=foo :

 $ qemu-system-s390x --version
 QEMU emulator version 2.11.50(foo)

But the space is included when building without that option
when building from a git checkout:

 $ qemu-system-s390x --version
 QEMU emulator version 2.11.50 (v2.11.0-1494-gbec9c64-dirty)

The same confusion exists with the "query-version" QMP command.
Let's fix this by introducing a proper QEMU_FULL_VERSION definition
that includes the space and parentheses, while the QEMU_PKGVERSION
should just cleanly contain the package version string itself.
Note that this also changes the behavior of the "query-version" QMP
command (the space and parentheses are not included there anymore),
but that's supposed to be OK since the strings there are not meant
to be parsed by other tools.

Fixes: 67a1de0d19
Buglink: https://bugs.launchpad.net/qemu/+bug/1673373
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1518692807-25859-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12 16:12:47 +01:00
Peter Xu
c8ca2a23a9 vl: export machine_init_done
We have that variable but not exported.  Export that so modules can have
a way to poke on whether machine init has finished.

Meanwhile, set that up even before calling the notifiers, so that
notifiers who may depend on this field will get a correct answer.

Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180306053320.15401-2-peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-12 16:12:46 +01:00
Stefan Hajnoczi
4486e89c21 vl: introduce vm_shutdown()
Commit 00d09fdbba ("vl: pause vcpus before
stopping iothreads") and commit dce8921b2b
("iothread: Stop threads before main() quits") tried to work around the
fact that emulation was still active during termination by stopping
iothreads.  They suffer from race conditions:
1. virtio_scsi_handle_cmd_vq() racing with iothread_stop_all() hits the
   virtio_scsi_ctx_check() assertion failure because the BDS AioContext
   has been modified by iothread_stop_all().
2. Guest vq kick racing with main loop termination leaves a readable
   ioeventfd that is handled by the next aio_poll() when external
   clients are enabled again, resulting in unwanted emulation activity.

This patch obsoletes those commits by fully disabling emulation activity
when vcpus are stopped.

Use the new vm_shutdown() function instead of pause_all_vcpus() so that
vm change state handlers are invoked too.  Virtio devices will now stop
their ioeventfds, preventing further emulation activity after vm_stop().

Note that vm_stop(RUN_STATE_SHUTDOWN) cannot be used because it emits a
QMP STOP event that may affect existing clients.

It is no longer necessary to call replay_disable_events() directly since
vm_shutdown() does so already.

Drop iothread_stop_all() since it is no longer used.

Cc: Fam Zheng <famz@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20180307144205.20619-5-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-08 17:38:51 +00:00
Thomas Huth
4060e671c3 balloon: Fix documentation of the --balloon parameter and deprecate it
There are two issues with the documentation of the --balloon parameter:
First, "--balloon none" is simply doing nothing. Even if a machine had a
balloon device by default, this option is not disabling anything, it is
simply ignored. Thus let's simply drop this option from the documentation
to avoid to confuse the users (but keep the code in vl.c for backward
compatibility).
Second, the documentation claims that "--balloon virtio" is the default
mode, but this is not true anymore since commit 382f074371.
Since that commit, the option also has no real use case anymore, since
you can simply use "--device virtio-balloon" nowadays instead. Thus to
simplify our complex parameter zoo a little bit, let's deprecate the
the parameter now and tell the user to use "--device virtio-balloon"
instead.

Fixes: 382f074371
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1519796303-13257-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:01:29 +01:00
Thomas Huth
f29d445042 Document --rtc-td-hack, --localtime and --startdate as deprecated
These options have been marked in a comment in qemu-options.hx as
deprecated in 2009 already (see commit 1ed2fc1fa3), but we
never informed the users about these deprecations. Let's catch up
on that omission now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1519138892-12836-1-git-send-email-thuth@redhat.com>
[Fix messages. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:01:20 +01:00
Thomas Huth
1454509726 scsi: Remove automatic creation of SCSI controllers with -drive if=scsi
Automatic creation of SCSI controllers for "-drive if=scsi" for x86
machines was quite a bad idea (see description of commit f778a82f0c
for details). This is marked as deprecated since QEMU v2.9.0, and as
far as I know, nobody complained that this is still urgently required
anymore. Time to remove this now.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1519123357-13225-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:00:59 +01:00
Thomas Huth
d07aa197c5 Remove the deprecated -tdf option
It's been marked as deprecated since a very long time already, and
the parameter is not doing anything useful anymore except for printing
a warning, so it's now time to finally get rid of this option.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1519071820-4062-1-git-send-email-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-06 14:00:59 +01:00
Peter Maydell
4ee02f53be ui: build curses, gtk and sdl as modules.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJanQRYAAoJEEy22O7T6HE46p0P/38Ux4Yd8HZUkdCFuvZ8AH7u
 KUe4/K6LZosvmt2nn8p7eSLLdOMWhkCd7EJfpAyjlkZTjk7VU+SFZNVajpIDy4pO
 mmbKu9F/au2mPzKpvGx+44OGRkY+s6l4WnSIzWHm/3M5MbKksqOqfRmcprIv+kNe
 z14bY8AecV47UC9/5tZu2Kfe5jlBajsVdP0ZMFM0ROgSJd7bUjyoVX7iBCyqHXuF
 BpKMbphTiFV2fQrAaKCooLiCD1JKqow42N8lfGg0ytxfBTBIJVuB7d6l6nVCZVxg
 fxogbE2ciLUx9cPm5X0jgfL+pXgSHiGCurtlWEDRb9DI1TTJlO/ssK/+vLBlKE9L
 qKVzDjaiXtieNZh1SK5zUOC0kDEr6LtfZLJG1o0Lqit0OV6/OS7Qq0T3/dOwmqWe
 3V6HRV8CYJkUKn2QqREpE6jv2pFLuHEuoeyFfTE92pK4yS7pgZOfaKqq4FXy+cu3
 wpWx/qmu1Mz5A8fnzNW+v6juhrgYxychRdkw7MWPjm0MDIaYcHV/Fp/yzlO4L1FE
 hEet5xXT48n/3/Cdj+ivFv6+4XELWMw09UUKEkZCHnSClA8UUZU9hbvsTXRqcAef
 TFO6s6t+c7Ya8tnsw4qNsk4lLVtMGp67L0Rfvh527ShxDHsRA/wl8PSyRUdQ7YlM
 l3MVmAnyZom8AR6EA/BG
 =Zc72
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180305-pull-request' into staging

ui: build curses, gtk and sdl as modules.

# gpg: Signature made Mon 05 Mar 2018 08:48:24 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20180305-pull-request:
  ui/sdl: build as module
  audio: rename CONFIG_* to CONFIG_AUDIO_*
  ui/curses: build as module
  ui/gtk: build as module
  configure: opengl doesn't depend on x11
  configure: add X11 vars to config-host.mak
  console: add ui module loading support
  console: add and use qemu_display_find_default
  egl-headless: switch over to new display registry
  curses: switch over to new display registry
  cocoa: switch over to new display registry
  sdl: switch over to new display registry
  console: add qemu display registry, add gtk

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05 15:16:30 +00:00
Peter Maydell
41dfc0dc55 -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
 
 iQEcBAABAgAGBQJanLRTAAoJEO8Ells5jWIRAxsH/3wX62o+msLjJHakjcu2OTMG
 vdhnB8GfjC5HgMYbovG7TJ95KXg7VRodwru9zgJheTK7DG8fG0nFRuzr8L2tSAph
 3s0YTFYDXJ6MBYD//ubdX+jNnchIvMlTX6yheAzcXvQb+nCcN2efN0XpSlGR+g4D
 wGi1lWKurGEJE6RUfYPpbbUkjXjbbKyclE0RL+WBmmyruerXI8OxuXQ3GuHK75fb
 cZLiToyP9+qnnDyT4lceG5vGRjYLtL8t1nB01M4UTr+tlCkMMsoOjufzGB/CDUdm
 oGi1OuKRw06xTLroUJ/uiwSKQH6dMbrv6sLvk92dHnL9k2ZAjv2bVAgz8eAG7o0=
 =pPIZ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Mon 05 Mar 2018 03:06:59 GMT
# gpg:                using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  tap: setting error appropriately when calling net_init_tap_one()
  hw/net: Remove unnecessary header includes
  net: Add a new convenience option "--nic" to configure default/on-board NICs
  net: Remove the deprecated 'host_net_add' and 'host_net_remove' HMP commands
  net: Remove the deprecated way of dumping network packets
  net: Make net_client_init() static
  net: Only show vhost-user in the help text if CONFIG_POSIX is defined
  net: List available netdevs with "-netdev help"
  net: Move error reporting from net_init_client/netdev to the calling site

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-05 14:27:24 +00:00
Gerd Hoffmann
898f9d41d0 console: add and use qemu_display_find_default
Using the new display registry instead of #ifdefs in vl.c.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180301100547.18962-7-kraxel@redhat.com
2018-03-05 08:44:11 +01:00
Gerd Hoffmann
16ab0a74e4 egl-headless: switch over to new display registry
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180301100547.18962-6-kraxel@redhat.com
2018-03-05 08:44:11 +01:00
Gerd Hoffmann
b0766612d1 curses: switch over to new display registry
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180301100547.18962-5-kraxel@redhat.com
2018-03-05 08:44:11 +01:00
Gerd Hoffmann
5013b9e46a cocoa: switch over to new display registry
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180301100547.18962-4-kraxel@redhat.com
2018-03-05 08:44:11 +01:00
Gerd Hoffmann
5ee1718f92 sdl: switch over to new display registry
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180301100547.18962-3-kraxel@redhat.com
2018-03-05 08:44:11 +01:00
Gerd Hoffmann
db71589fd9 console: add qemu display registry, add gtk
Add a registry for user interfaces.  Add qemu_display_init and
qemu_display_early_init helper functions for display initialization.

Hook up gtk ui as first user.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180301100547.18962-2-kraxel@redhat.com
2018-03-05 08:44:11 +01:00
Thomas Huth
78cd6f7bf6 net: Add a new convenience option "--nic" to configure default/on-board NICs
The legacy "-net" option can be quite confusing for the users since most
people do not expect to get a "vlan" hub between their emulated guest
hardware and the host backend. But so far, we are also not able to get
rid of "-net" completely, since it is the only way to configure on-board
NICs that can not be instantiated via "-device" yet. It's also a little
bit shorter to type "-net nic -net tap" instead of "-device xyz,netdev=n1
-netdev tap,id=n1".

So what we need is a new convenience option that is shorter to type than
the full -device + -netdev stuff, and which can be used to configure the
on-board NICs that can not be handled via -device yet. Thus this patch now
provides such a new option "--nic": It adds an entry in the nd_table to
configure a on-board / default NIC, creates a host backend and connects
the two directly, without a confusing "vlan" hub inbetween.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05 10:30:16 +08:00
Thomas Huth
34f708b0b6 net: Move error reporting from net_init_client/netdev to the calling site
It looks strange that net_init_client() and net_init_netdev() both
take an "Error **errp" parameter, but then do the error reporting
with "error_report_err(local_err)" on their own. Let's move the
error reporting to the calling site instead to simplify this code
a little bit.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05 10:25:23 +08:00
Markus Armbruster
112ed241f5 qapi: Empty out qapi-schema.json
The previous commit improved compile time by including less of the
generated QAPI headers.  This is impossible for stuff defined directly
in qapi-schema.json, because that ends up in headers that that pull in
everything.

Move everything but include directives from qapi-schema.json to new
sub-module qapi/misc.json, then include just the "misc" shard where
possible.

It's possible everywhere, except:

* monitor.c needs qmp-command.h to get qmp_init_marshal()

* monitor.c, ui/vnc.c and the generated qapi-event-FOO.c need
  qapi-event.h to get enum QAPIEvent

Perhaps we'll get rid of those some other day.

Adding a type to qapi/migration.json now recompiles some 120 instead
of 2300 out of 5100 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-25-armbru@redhat.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:45:50 -06:00
Markus Armbruster
9af2398977 Include less of the generated modular QAPI headers
In my "build everything" tree, a change to the types in
qapi-schema.json triggers a recompile of about 4800 out of 5100
objects.

The previous commit split up qmp-commands.h, qmp-event.h, qmp-visit.h,
qapi-types.h.  Each of these headers still includes all its shards.
Reduce compile time by including just the shards we actually need.

To illustrate the benefits: adding a type to qapi/migration.json now
recompiles some 2300 instead of 4800 objects.  The next commit will
improve it further.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180211093607.27351-24-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[eblake: rebase to master]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02 13:45:50 -06:00
Peter Maydell
427cbc7e41 virtio,vhost,pci,pc: features, fixes and cleanups
- documentation updates
 - vhost fixes
 - new crypto vhost device
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJamCntAAoJECgfDbjSjVRpUY8H/0QC3XwpMrwdQiVeZFsNmF+B
 1D+finpWSb4heTGOMIYNMILQZo1GaCPXCJzy70n7lsvjdHg1TWzujq/mb6O/hJ5c
 SRK+jcoFdxn+vGI8DL4MvGXWpoEEUFSwH7SCSPOQ4fgKgD7ZHLdMx39LUAd+xWrp
 GNMEl0X0d6vDufk9hW8SJziEMb6XKdeplNn5mUOtCWta5yHsXIurXuXX2PZ+1aWR
 hycfHQvlS+1NNO67dXYGUdyahM3414Ze+OFc05Howy8/Mh+I1D5t3/wr/PMHeAGB
 EOB1ZxDoJLovyoqZ9w22UBbe276y9bDYvPH6IDZU1RYZFfRwP+BzpM1+E8Zl12s=
 =f8+O
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,vhost,pci,pc: features, fixes and cleanups

- documentation updates
- vhost fixes
- new crypto vhost device

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

# gpg: Signature made Thu 01 Mar 2018 16:27:25 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  cryptodev-vhost-user: set the key length
  cryptodev-vhost-user: add crypto session handler
  cryptodev: add vhost support
  cryptodev: add vhost-user as a new cryptodev backend
  docs/vmcoreinfo: detail unsupported host format behaviour
  vhost: fix incorrect check in vhost_verify_ring_mappings
  vhost: avoid to start/stop virtqueue which is not ready
  vhost: fix memslot limit check
  docs: pcie: Spell out machine type needs for PCIe features
  docs: document virtio-balloon stats
  intel-iommu: Accept 64-bit writes to FEADDR
  virtio-pci: trivial fixes in error message
  vhost-user: fix memory leak

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-01 18:46:41 +00:00