Commit Graph

59761 Commits

Author SHA1 Message Date
Brijesh Singh 9d8ad11429 include: add psp-sev.h header file
The header file provide the ioctl command and structure to communicate
with /dev/sev device.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>

Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
2018-03-13 12:04:03 +01:00
Brijesh Singh 08a161fd35 sev/i386: qmp: add query-sev command
The QMP query command can used to retrieve the SEV information when
memory encryption is enabled on AMD platform.

Cc: Eric Blake <eblake@redhat.com>
Cc: "Daniel P. Berrangé" <berrange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Brijesh Singh a9b4942f48 target/i386: add Secure Encrypted Virtualization (SEV) object
Add a new memory encryption object 'sev-guest'. The object will be used
to create encrypted VMs on AMD EPYC CPU. The object provides the properties
to pass guest owner's public Diffie-hellman key, guest policy and session
information required to create the memory encryption context within the
SEV firmware.

e.g to launch SEV guest
 # $QEMU \
    -object sev-guest,id=sev0 \
    -machine ....,memory-encryption=sev0

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Brijesh Singh 54e8953967 kvm: introduce memory encryption APIs
Inorder to integerate the Secure Encryption Virtualization (SEV) support
add few high-level memory encryption APIs which can be used for encrypting
the guest memory region.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Brijesh Singh b20e37801f kvm: add memory encryption context
Split from a patch by Brijesh Singh (brijesh.singh@amd.com).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
2018-03-13 12:04:03 +01:00
Brijesh Singh 9b02f7bf85 docs: add AMD Secure Encrypted Virtualization (SEV)
Create a documentation entry to describe the AMD Secure Encrypted
Virtualization (SEV) feature.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Brijesh Singh db5881949f machine: add memory-encryption option
When CPU supports memory encryption feature, the property can be used to
specify the encryption object to use when launching an encrypted guest.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Liran Alon e13713db5b KVM: x86: Add support for save/load MSR_SMI_COUNT
This MSR returns the number of #SMIs that occurred on
CPU since boot.

KVM commit 52797bf9a875 ("KVM: x86: Add emulation of MSR_SMI_COUNT")
introduced support for emulating this MSR.

This commit adds support for QEMU to save/load this
MSR for migration purposes.

Signed-off-by: Liran Alon <liran.alon@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:04:03 +01:00
Paolo Bonzini 9f2d175db5 update Linux headers to 4.16-rc5
Note that VIRTIO_GPU_CAPSET_VIRGL2 was added manually so it has to be added
manually after re-running scripts/update-linux-headers.sh.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-03-13 12:02:32 +01:00
Peter Maydell fb5fff1588 7cdc61becd vga: fix region calculation
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Merge remote-tracking branch 'remotes/kraxel/tags/vga-20180312-pull-request' into staging

7cdc61becd vga: fix region calculation

# gpg: Signature made Mon 12 Mar 2018 10:59:24 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/vga-20180312-pull-request:
  vga: fix region calculation

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 18:35:37 +00:00
Peter Maydell 6ceb1b51f0 modules: use gmodule-export.
audio: add driver registry, enable module builds.
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'remotes/kraxel/tags/audio-20180312-pull-request' into staging

modules: use gmodule-export.
audio: add driver registry, enable module builds.

# gpg: Signature made Mon 12 Mar 2018 10:42:19 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/audio-20180312-pull-request:
  audio/sdl: build as module
  audio/pulseaudio: build as module
  audio/oss: build as module
  audio/alsa: build as module
  build: enable audio modules
  audio: add module loading support
  audio: add driver registry
  modules: use gmodule-export

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 16:14:37 +00:00
Peter Maydell b16a54da06 gtk,spice: add dmabuf support.
sdl,vnc,gtk: bugfixes.
 ui/qapi: add device ID and head parameters to screendump.
 build: try improve handling of clang warnings.
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180312-pull-request' into staging

gtk,spice: add dmabuf support.
sdl,vnc,gtk: bugfixes.
ui/qapi: add device ID and head parameters to screendump.
build: try improve handling of clang warnings.

# gpg: Signature made Mon 12 Mar 2018 09:13:28 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-20180312-pull-request:
  qapi: Add device ID and head parameters to screendump
  spice: add cursor_dmabuf support
  spice: add scanout_dmabuf support
  spice: drop dprint() debug logging
  vnc: deal with surface NULL pointers
  ui/gtk-egl: add cursor_dmabuf support
  ui/gtk-egl: add scanout_dmabuf support
  ui/gtk: use GtkGlArea on wayland only
  ui/opengl: Makefile cleanup
  ui/gtk: group gtk.mo declarations in Makefile
  ui/gtk: make GtkGlArea usage a runtime option
  sdl: workaround bug in sdl 2.0.8 headers
  make: switch language file build to be gtk module aware
  build: try improve handling of clang warnings

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 14:06:23 +00:00
Peter Maydell 819fd4699c Migration pull 2018-03-09
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Merge remote-tracking branch 'remotes/dgilbert/tags/pull-migration-20180309a' into staging

Migration pull 2018-03-09

# gpg: Signature made Fri 09 Mar 2018 17:52:46 GMT
# gpg:                using RSA key 0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>"
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A  9FA9 0516 331E BC5B FDE7

* remotes/dgilbert/tags/pull-migration-20180309a:
  tests: Silence migration-test 'bad' test
  migration: fix applying wrong capabilities
  migration/block: rename MAX_INFLIGHT_IO to MAX_IO_BUFFERS
  migration/block: reset dirty bitmap before read in bulk phase
  migration: do not transfer ram during bulk storage migration
  migration: fix minor finalize leak

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 13:21:53 +00:00
Peter Maydell 5df089564b target-arm queue:
* i.MX: Add i.MX7 SOC implementation and i.MX7 Sabre board
  * Report the correct core count in A53 L2CTLR on the ZynqMP board
  * linux-user: preliminary SVE support work (signal handling)
  * hw/arm/boot: fix memory leak in case of error loading ELF file
  * hw/arm/boot: avoid reading off end of buffer if passed very
    small image file
  * hw/arm: Use more CONFIG switches for the object files
  * target/arm: Add "-cpu max" support
  * hw/arm/virt: Support -machine gic-version=max
  * hw/sd: improve debug tracing
  * hw/sd: sdcard: Add the Tuning Command (CMD 19)
  * MAINTAINERS: add Philippe as odd-fixes maintainer for SD
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180309' into staging

target-arm queue:
 * i.MX: Add i.MX7 SOC implementation and i.MX7 Sabre board
 * Report the correct core count in A53 L2CTLR on the ZynqMP board
 * linux-user: preliminary SVE support work (signal handling)
 * hw/arm/boot: fix memory leak in case of error loading ELF file
 * hw/arm/boot: avoid reading off end of buffer if passed very
   small image file
 * hw/arm: Use more CONFIG switches for the object files
 * target/arm: Add "-cpu max" support
 * hw/arm/virt: Support -machine gic-version=max
 * hw/sd: improve debug tracing
 * hw/sd: sdcard: Add the Tuning Command (CMD 19)
 * MAINTAINERS: add Philippe as odd-fixes maintainer for SD

# gpg: Signature made Fri 09 Mar 2018 17:24:23 GMT
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180309: (25 commits)
  MAINTAINERS: Add entries for SD (SDHCI, SDBus, SDCard)
  sdhci: Fix a typo in comment
  sdcard: Add the Tuning Command (CMD19)
  sdcard: Display which protocol is used when tracing (SD or SPI)
  sdcard: Display command name when tracing CMD/ACMD
  sdcard: Do not trace CMD55, except when we already expect an ACMD
  hw/arm/virt: Support -machine gic-version=max
  hw/arm/virt: Add "max" to the list of CPU types "virt" supports
  target/arm: Make 'any' CPU just an alias for 'max'
  target/arm: Add "-cpu max" support
  target/arm: Move definition of 'host' cpu type into cpu.c
  target/arm: Query host CPU features on-demand at instance init
  arm: avoid heap-buffer-overflow in load_aarch64_image
  arm: fix load ELF error leak
  hw/arm: Use more CONFIG switches for the object files
  aarch64-linux-user: Add support for SVE signal frame records
  aarch64-linux-user: Add support for EXTRA signal frame records
  aarch64-linux-user: Remove struct target_aux_context
  aarch64-linux-user: Split out helpers for guest signal handling
  linux-user: Implement aarch64 PR_SVE_SET/GET_VL
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 11:47:52 +00:00
Gerd Hoffmann 7cdc61becd vga: fix region calculation
Typically the scanline length and the line offset are identical.  But
in case they are not our calculation for region_end is incorrect.  Using
line_offset is fine for all scanlines, except the last one where we have
to use the actual scanline length.

Fixes: CVE-2018-7550
Reported-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org>
Tested-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Message-id: 20180309143704.13420-1-kraxel@redhat.com
2018-03-12 11:45:21 +01:00
Gerd Hoffmann 051c7d5c1e audio/sdl: build as module
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306074053.22856-8-kraxel@redhat.com
2018-03-12 11:18:27 +01:00
Gerd Hoffmann d2f623dad5 audio/pulseaudio: build as module
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306074053.22856-7-kraxel@redhat.com
2018-03-12 11:18:27 +01:00
Gerd Hoffmann 22d8154391 audio/oss: build as module
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306074053.22856-6-kraxel@redhat.com
2018-03-12 11:18:27 +01:00
Gerd Hoffmann ce3dc033df audio/alsa: build as module
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306074053.22856-5-kraxel@redhat.com
2018-03-12 11:18:27 +01:00
Gerd Hoffmann 08a05b379a build: enable audio modules
Add audio/ to common-obj-m variable.

Also run both audio and ui variables through unnest-vars.
This avoids sdl.mo (exists in both audio/ and ui/) name clashes.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306074053.22856-4-kraxel@redhat.com
2018-03-12 11:18:27 +01:00
Gerd Hoffmann 65ba869661 audio: add module loading support
Make audio_driver_lookup() try load the module in case it doesn't find
the driver in the registry.  Also load all modules for -audio-help, so
the help output includes the help text for modular audio drivers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180306074053.22856-3-kraxel@redhat.com
2018-03-12 11:18:26 +01:00
Gerd Hoffmann d3893a39eb audio: add driver registry
Add registry for audio drivers, using the existing audio_driver struct.
Make all drivers register themself.  The old list of audio_driver struct
pointers is now a list of audio driver names, specifying the priority
(aka probe order) in case no driver is explicitly asked for.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180306074053.22856-2-kraxel@redhat.com
2018-03-12 11:18:26 +01:00
Peter Maydell 12c06d6f96 Block layer patches
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Fri 09 Mar 2018 15:09:20 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (56 commits)
  qemu-iotests: fix 203 migration completion race
  iotests: Tweak 030 in order to trigger a race condition with parallel jobs
  iotests: Skip test for ENOMEM error
  iotests: Mark all tests executable
  iotests: Test creating overlay when guest running
  qemu-iotests: Test ssh image creation over QMP
  qemu-iotests: Test qcow2 over file image creation with QMP
  block: Fail bdrv_truncate() with negative size
  file-posix: Fix no-op bdrv_truncate() with falloc preallocation
  ssh: Support .bdrv_co_create
  ssh: Pass BlockdevOptionsSsh to connect_to_ssh()
  ssh: QAPIfy host-key-check option
  ssh: Use QAPI BlockdevOptionsSsh object
  sheepdog: Support .bdrv_co_create
  sheepdog: QAPIfy "redundancy" create option
  nfs: Support .bdrv_co_create
  nfs: Use QAPI options in nfs_client_open()
  rbd: Use qemu_rbd_connect() in qemu_rbd_do_create()
  rbd: Assign s->snap/image_name in qemu_rbd_open()
  rbd: Support .bdrv_co_create
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-12 10:08:09 +00:00
Gerd Hoffmann a88afc649e modules: use gmodule-export
As we want qemu symbols be exported to modules we should use the
gmodule-export-2.0 pkg-config instead of gmodule-2.0.

Cc: Marc-André Lureau <marcandre.lureau@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180308085301.8875-2-kraxel@redhat.com
2018-03-12 10:15:07 +01:00
Thomas Huth f771c5440e qapi: Add device ID and head parameters to screendump
QEMU's screendump command can only take dumps from the primary display.
When using multiple VGA cards, there is no way to get a dump from a
secondary card or other display heads yet. So let's add a 'device' and
a 'head' parameter to the HMP and QMP commands to be able to specify
alternative devices and heads with the screendump command, too.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1520267868-31778-1-git-send-email-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-03-12 09:03:15 +01:00
Gerd Hoffmann b153f9019b spice: add cursor_dmabuf support
Add support for cursor dmabufs.  qemu has to render the cursor for
that, so in case a cursor is present qemu allocates a new dmabuf, blits
the scanout, blends in the pointer and passes on the new dmabuf to
spice-server.  Without cursor qemu continues to simply pass on the
scanout dmabuf as-is.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180308090618.30147-4-kraxel@redhat.com
2018-03-12 09:01:56 +01:00
Gerd Hoffmann cd2452b279 spice: add scanout_dmabuf support
Add support for scanout dmabufs.  Just
pass them through to spice-server.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180308090618.30147-3-kraxel@redhat.com
2018-03-12 09:01:53 +01:00
Gerd Hoffmann e181f8bbd0 spice: drop dprint() debug logging
Some calls are deleted, some are converted into tracepoints.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180308090618.30147-2-kraxel@redhat.com
2018-03-12 09:01:48 +01:00
Gerd Hoffmann 2e5567c903 vnc: deal with surface NULL pointers
Secondary displays in multihead setups are allowed to have a NULL
DisplaySurface.  Typically user interfaces handle this by hiding the
window which shows the display in question.

This isn't an option for vnc though because it simply hasn't a concept
of windows or outputs.  So handle the situation by showing a placeholder
DisplaySurface instead.  Also check in console_select whenever a surface
is preset in the first place before requesting an update.

This fixes a segfault which can be triggered by switching to an unused
display (via vtrl-alt-<nr>) in a multihead setup, for example using
-device virtio-vga,max_outputs=2.

Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-id: 20180308161803.6152-1-kraxel@redhat.com
2018-03-12 09:00:59 +01:00
Gerd Hoffmann f1bd313264 ui/gtk-egl: add cursor_dmabuf support
Add support for cursor dmabufs to gtk-egl.  Just blend in the cursor
(if we have one) when rendering the dmabuf.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306090951.22932-7-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Gerd Hoffmann 70763fea4f ui/gtk-egl: add scanout_dmabuf support
Add support for dmabuf scanouts to gtk-egl.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306090951.22932-6-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Gerd Hoffmann 4c70280592 ui/gtk: use GtkGlArea on wayland only
For dma-buf support we need a egl context.  The gtk x11 backend uses glx
contexts though.  We can't use the GtkGlArea widget on x11 because of
that, so use our own gtk-egl code instead.  wayland continues to use
the GtkGlArea widget.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306090951.22932-5-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Gerd Hoffmann 2f92f37c9e ui/opengl: Makefile cleanup
With gtk.mo bits moved away we don't need the ifeq any more.
Also add missing opengl libs for some objects.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306090951.22932-4-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Gerd Hoffmann c923cbedb2 ui/gtk: group gtk.mo declarations in Makefile
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306090951.22932-3-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Gerd Hoffmann 11c82b584a ui/gtk: make GtkGlArea usage a runtime option
Compile in both gtk-egl and gtk-gl-area, then allow to choose at runtime
instead of compile time which opengl variant we want use.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180306090951.22932-2-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Gerd Hoffmann 2ca5c43091 sdl: workaround bug in sdl 2.0.8 headers
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=892087

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180307154258.9313-1-kraxel@redhat.com
2018-03-12 09:00:34 +01:00
Bruce Rogers 722cd74964 make: switch language file build to be gtk module aware
Now that gtk support builds as a module, CONFIG_GTK changed from
y to m. Adjust Makefile correspondingly.

Signed-off-by: Bruce Rogers <brogers@suse.com>
Message-id: 20180307155517.32570-1-brogers@suse.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-03-12 09:00:34 +01:00
Gerd Hoffmann 0e39c4aa7e build: try improve handling of clang warnings
This patch disables the pragma diagnostic -Wunused-but-set-variable for
clang in util/coroutine-ucontext.c.

This in turn allows us to remove it from the configure check, so the
CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE will succeed for clang.

With that in place clang builds (linux) will use -Werror by default,
which breaks the build due to warning about unaligned struct members.

Just turning off this warning isn't a good idea as it indicates
portability problems.  So make it a warning again, using
-Wno-error=address-of-packed-member.  That way it doesn't break the
build but still shows up in the logs.

Now clang builds qemu without errors.  Well, almost.  There are some
left in the rdma code.  Leaving that to the rdma people.  All others can
use --disable-rdma to workarounds this.

Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20180309135945.20436-1-kraxel@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2018-03-12 08:59:03 +01:00
Peter Maydell 20f59d1200 -----BEGIN PGP SIGNATURE-----
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier/tags/m68k-for-2.12-pull-request' into staging

# gpg: Signature made Fri 09 Mar 2018 14:54:33 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier/tags/m68k-for-2.12-pull-request:
  target/m68k: implement ftentox
  target/m68k: implement ftwotox
  target/m68k: implement fetox
  target/m68k: implement flog2
  target/m68k: implement flog10
  target/m68k: implement flogn
  target/m68k: implement flognp1
  target/m68k: define floatx80_move()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 18:49:27 +00:00
Dr. David Alan Gilbert f96d6651e4 tests: Silence migration-test 'bad' test
In 2c9bb29703 I added a migration test that purposely fails;
unfortunately it prints a copy of the failure message to stderr
which makes the output a bit messy.

Hide stderr for that test.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180306173042.24572-1-dgilbert@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Tested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Peter Xu dd0ee30cae migration: fix applying wrong capabilities
When setting migration capabilities via QMP/HMP, we'll apply them even
if the capability check failed.  Fix it.

Fixes: 4a84214ebe ("migration: provide migrate_caps_check()", 2017-07-18)
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180305094938.31374-1-peterx@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Peter Lieven ef9c5160a1 migration/block: rename MAX_INFLIGHT_IO to MAX_IO_BUFFERS
this actually limits (as the original commit mesage suggests) the
number of I/O buffers that can be allocated and not the number
of parallel (inflight) I/O requests.

Signed-off-by: Peter Lieven <pl@kamp.de>
Message-Id: <1520507908-16743-4-git-send-email-pl@kamp.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Peter Lieven 86b124bc76 migration/block: reset dirty bitmap before read in bulk phase
Reset the dirty bitmap before reading to make sure we don't miss
any new data.

Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Lieven <pl@kamp.de>
Message-Id: <1520507908-16743-3-git-send-email-pl@kamp.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Peter Lieven b255734531 migration: do not transfer ram during bulk storage migration
this patch makes the bulk phase of a block migration to take
place before we start transferring ram. As the bulk block migration
can take a long time its pointless to transfer ram during that phase.

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <1520507908-16743-2-git-send-email-pl@kamp.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Marc-André Lureau ab105cc138 migration: fix minor finalize leak
Spotted thanks to ASAN:
QTEST_QEMU_BINARY=x86_64-softmmu/qemu-system-x86_64 tests/migration-test -p /x86_64/migration/bad_dest

==30302==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 48 byte(s) in 1 object(s) allocated from:
    #0 0x7f60efba1a38 in __interceptor_calloc (/lib64/libasan.so.4+0xdea38)
    #1 0x7f60eef3cf75 in g_malloc0 ../glib/gmem.c:124
    #2 0x55ca9094702c in error_copy /home/elmarco/src/qemu/util/error.c:203
    #3 0x55ca9037a30f in migrate_set_error /home/elmarco/src/qemu/migration/migration.c:1139
    #4 0x55ca9037a462 in migrate_fd_error /home/elmarco/src/qemu/migration/migration.c:1150
    #5 0x55ca9038162b in migrate_fd_connect /home/elmarco/src/qemu/migration/migration.c:2411
    #6 0x55ca90386e41 in migration_channel_connect /home/elmarco/src/qemu/migration/channel.c:81
    #7 0x55ca9038335e in socket_outgoing_migration /home/elmarco/src/qemu/migration/socket.c:85
    #8 0x55ca9083dd3a in qio_task_complete /home/elmarco/src/qemu/io/task.c:142
    #9 0x55ca9083d6cc in gio_task_thread_result /home/elmarco/src/qemu/io/task.c:88
    #10 0x7f60eef37317 in g_idle_dispatch ../glib/gmain.c:5552
    #11 0x7f60eef3490b in g_main_dispatch ../glib/gmain.c:3182
    #12 0x7f60eef357ac in g_main_context_dispatch ../glib/gmain.c:3847
    #13 0x55ca90927231 in glib_pollfds_poll /home/elmarco/src/qemu/util/main-loop.c:214
    #14 0x55ca90927420 in os_host_main_loop_wait /home/elmarco/src/qemu/util/main-loop.c:261
    #15 0x55ca909275fa in main_loop_wait /home/elmarco/src/qemu/util/main-loop.c:515
    #16 0x55ca8fc1c2a4 in main_loop /home/elmarco/src/qemu/vl.c:1942
    #17 0x55ca8fc2eb3a in main /home/elmarco/src/qemu/vl.c:4724
    #18 0x7f60e4082009 in __libc_start_main (/lib64/libc.so.6+0x21009)

Indirect leak of 45 byte(s) in 1 object(s) allocated from:
    #0 0x7f60efba1850 in malloc (/lib64/libasan.so.4+0xde850)
    #1 0x7f60eef3cf0c in g_malloc ../glib/gmem.c:94
    #2 0x7f60eef3d1cf in g_malloc_n ../glib/gmem.c:331
    #3 0x7f60eef596eb in g_strdup ../glib/gstrfuncs.c:363
    #4 0x55ca90947085 in error_copy /home/elmarco/src/qemu/util/error.c:204
    #5 0x55ca9037a30f in migrate_set_error /home/elmarco/src/qemu/migration/migration.c:1139
    #6 0x55ca9037a462 in migrate_fd_error /home/elmarco/src/qemu/migration/migration.c:1150
    #7 0x55ca9038162b in migrate_fd_connect /home/elmarco/src/qemu/migration/migration.c:2411
    #8 0x55ca90386e41 in migration_channel_connect /home/elmarco/src/qemu/migration/channel.c:81
    #9 0x55ca9038335e in socket_outgoing_migration /home/elmarco/src/qemu/migration/socket.c:85
    #10 0x55ca9083dd3a in qio_task_complete /home/elmarco/src/qemu/io/task.c:142
    #11 0x55ca9083d6cc in gio_task_thread_result /home/elmarco/src/qemu/io/task.c:88
    #12 0x7f60eef37317 in g_idle_dispatch ../glib/gmain.c:5552
    #13 0x7f60eef3490b in g_main_dispatch ../glib/gmain.c:3182
    #14 0x7f60eef357ac in g_main_context_dispatch ../glib/gmain.c:3847
    #15 0x55ca90927231 in glib_pollfds_poll /home/elmarco/src/qemu/util/main-loop.c:214
    #16 0x55ca90927420 in os_host_main_loop_wait /home/elmarco/src/qemu/util/main-loop.c:261
    #17 0x55ca909275fa in main_loop_wait /home/elmarco/src/qemu/util/main-loop.c:515
    #18 0x55ca8fc1c2a4 in main_loop /home/elmarco/src/qemu/vl.c:1942
    #19 0x55ca8fc2eb3a in main /home/elmarco/src/qemu/vl.c:4724
    #20 0x7f60e4082009 in __libc_start_main (/lib64/libc.so.6+0x21009)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180306170959.3921-1-marcandre.lureau@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2018-03-09 17:39:25 +00:00
Peter Maydell e4ae62b802 -----BEGIN PGP SIGNATURE-----
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

# gpg: Signature made Fri 09 Mar 2018 13:19:02 GMT
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  vl: introduce vm_shutdown()
  virtio-scsi: fix race between .ioeventfd_stop() and vq handler
  virtio-blk: fix race between .ioeventfd_stop() and vq handler
  block: add aio_wait_bh_oneshot()
  virtio-blk: dataplane: Don't batch notifications if EVENT_IDX is present
  README: Fix typo 'git-publish'
  block: Fix qemu crash when using scsi-block

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 17:28:16 +00:00
Philippe Mathieu-Daudé 076a0fc32a MAINTAINERS: Add entries for SD (SDHCI, SDBus, SDCard)
After spending months studying all the different SD Specifications
from the SD Association, voluntarily add myself as maintainer
for the SD code.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180309153654.13518-9-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 17:09:45 +00:00
Philippe Mathieu-Daudé 08022a916c sdhci: Fix a typo in comment
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180309153654.13518-8-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 17:09:45 +00:00
Philippe Mathieu-Daudé 0c3fb03f7e sdcard: Add the Tuning Command (CMD19)
From the "Physical Layer Simplified Specification Version 3.01":

  A known data block ("Tuning block") can be used to tune sampling
  point for tuning required hosts. [...]
  This procedure gives the system optimal timing for each specific
  host and card combination and compensates for static delays in
  the timing budget including process, voltage and different PCB
  loads and skews. [...]
  Data block, carried by DAT[3:0], contains a pattern for tuning
  sampling position to receive data on the CMD and DAT[3:0] line.

[based on a patch from Alistair Francis <alistair.francis@xilinx.com>
 from qemu/xilinx tag xilinx-v2015.2]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Message-id: 20180309153654.13518-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 17:09:44 +00:00
Philippe Mathieu-Daudé 75a96f5e1c sdcard: Display which protocol is used when tracing (SD or SPI)
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180309153654.13518-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-03-09 17:09:44 +00:00