hw/display/qxl: Pass requested buffer size to qxl_phys2virt()

Currently qxl_phys2virt() doesn't check for buffer overrun.
In order to do so in the next commit, pass the buffer size
as argument.

For

hw/display/qxl: Pass requested buffer size to qxl_phys2virt()

Currently qxl_phys2virt() doesn't check for buffer overrun.
In order to do so in the next commit, pass the buffer size
as argument.

For QXLCursor in qxl_render_cursor() -> qxl_cursor() we
verify the size of the chunked data ahead, checking we can
access 'sizeof(QXLCursor) + chunk->data_size' bytes.
Since in the SPICE_CURSOR_TYPE_MONO case the cursor is
assumed to fit in one chunk, no change are required.
In SPICE_CURSOR_TYPE_ALPHA the ahead read is handled in
qxl_unpack_chunks().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221128202741.4945-4-philmd@linaro.org>

show more ...

hw/display/qxl: Have qxl_log_command Return early if no log_cmd handler

Only 3 command types are logged: no need to call qxl_phys2virt()
for the other types. Using different cases will help to pass

hw/display/qxl: Have qxl_log_command Return early if no log_cmd handler

Only 3 command types are logged: no need to call qxl_phys2virt()
for the other types. Using different cases will help to pass
different structure sizes to qxl_phys2virt() in a pair of commits.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221128202741.4945-2-philmd@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/vga-ui-20210205-pull-request' into staging

ui+virtio-gpu: opengl cleanups and fixes.
qxl+spice: bugfixes

# gpg: Signature made Fri 05 Feb 2021 06:5

Merge remote-tracking branch 'remotes/kraxel/tags/vga-ui-20210205-pull-request' into staging

ui+virtio-gpu: opengl cleanups and fixes.
qxl+spice: bugfixes

# gpg: Signature made Fri 05 Feb 2021 06:56:04 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-ui-20210205-pull-request: (24 commits)
tests: add some virtio-gpu & vhost-user-gpu acceptance test
chardev: check if the chardev is registered for yanking
display/ui: add a callback to indicate GL state is flushed
virtio-gpu: avoid re-entering cmdq processing
ui: add egl dmabuf import to gtkglarea
ui: check gtk-egl dmabuf support
ui: add qemu_egl_has_dmabuf helper
ui: check hw requirements during DCL registration
ui: add a DCLOps callback to check dmabuf support
ui: add an optional get_flags callback to GraphicHwOps
vhost-user-gpu: add a configuration flag for dmabuf usage
ui: remove console_has_gl_dmabuf()
ui: annotate DCLOps callback requirements
ui: add gd_gl_area_scanout_disable
ui: remove gl_ctx_get_current
ui: remove extra #ifdef CONFIG_OPENGL
vhost-user-gpu: handle display-info in a callback
vhost-user-gpu: use an extandable state enum for commands
vhost-user-gpu: handle vhost-user-gpu features in a callback
vhost-user-gpu: check backend for EDID support
...

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

show more ...

hw/display/qxl: Fix bad printf format specifiers

We should use printf format specifier "%u" instead of "%d" for
argument of type "unsigned int".

Reported-by: Euler Robot <euler.robot@huawei.com>
Si

hw/display/qxl: Fix bad printf format specifiers

We should use printf format specifier "%u" instead of "%d" for
argument of type "unsigned int".

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Alex Chen <alex.chen@huawei.com>
Message-id: 20201119025851.56487-1-alex.chen@huawei.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg:

Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging

Pull request trivial patches 20200901

# gpg: Signature made Tue 01 Sep 2020 15:08:59 BST
# gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: (44 commits)
docs/system: Fix grammar in documentation
main-loop: Fix comment
hw/display/vga:Remove redundant statement in vga_draw_graphic()
hw/intc: fix default registers value in exynos4210_combiner_read()
usb/bus: Remove dead assignment in usb_get_fw_dev_path()
vfio/platform: Remove dead assignment in vfio_intp_interrupt()
hw/net/virtio-net:Remove redundant statement in virtio_net_rsc_tcp_ctrl_check()
hw/virtio/vhost-user:Remove dead assignment in scrub_shadow_regions()
target/arm/translate-a64:Remove redundant statement in disas_simd_two_reg_misc_fp16()
target/arm/translate-a64:Remove dead assignment in handle_scalar_simd_shli()
hw/arm/omap1:Remove redundant statement in omap_clkdsp_read()
hw/arm/virt-acpi-build:Remove dead assignment in build_madt()
linux-user: Add strace support for printing OFD fcntl operations
util/vfio-helpers: Unify trace-events size format
hw/net/xilinx_axienet: Remove unused code
hw/scsi/scsi-disk: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/pci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/atapi: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/ahci: Replace magic '512' value by BDRV_SECTOR_SIZE
hw/ide/core: Trivial typo fix
...

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

show more ...

hw: Remove superfluous breaks

Remove superfluous breaks, as there is a "return" before them.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Re

hw: Remove superfluous breaks

Remove superfluous breaks, as there is a "return" before them.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1594631126-36631-1-git-send-email-wang.yi59@zte.com.cn>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

show more ...

hw/display: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signe

hw/display: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453832250-766-21-git-send-email-peter.maydell@linaro.org

show more ...

hw/display/qxl-logger.c: Constify some variable

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

aio / timers: Switch entire codebase to the new timer API

This is an autogenerated patch using scripts/switch-timer-api.

Switch the entire code base to using the new timer API.

Note this patch may

aio / timers: Switch entire codebase to the new timer API

This is an autogenerated patch using scripts/switch-timer-api.

Switch the entire code base to using the new timer API.

Note this patch may introduce some line length issues.

Signed-off-by: Alex Bligh <alex@alex.org.uk>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw: move private headers to hw/ subdirectories.

Many headers are used only in a single directory. These can be
kept in hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw: move display devices to hw/display/, configure via default-configs/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw: include hw header files with full paths

Done with this script:

cd hw
for i in `find . -name '*.h' | sed 's/^..//'`; do
echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,'
done | sed -i -f - `fin

hw: include hw header files with full paths

Done with this script:

cd hw
for i in `find . -name '*.h' | sed 's/^..//'`; do
echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,'
done | sed -i -f - `find . -type f`

This is so that paths remain valid as files are moved.

Instead, files in hw/dataplane are referenced with the relative path.
We know they are not going to move to include/, and they are the only
include files that are in subdirectories _and_ move.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

qxl: check for NULL return from qxl_phys2virt

Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/qxl: Fix format string errors

Fix format string errors causing compile failure on 32 bit hosts
when spice is enabled.

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

hw/qxl: Fix format string errors

Fix format string errors causing compile failure on 32 bit hosts
when spice is enabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

qxl-logger: add timestamp to command log

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

spice: add qxl device

qxl is a paravirtual graphics card. The qxl device is the bridge
between the guest and the spice server (aka libspice-server). The
spice server will send the rendering comman

spice: add qxl device

qxl is a paravirtual graphics card. The qxl device is the bridge
between the guest and the spice server (aka libspice-server). The
spice server will send the rendering commands to the spice client, which
will actually render them.

The spice server is also able to render locally, which is done in case
the guest wants read something from video memory. Local rendering is
also used to support display over vnc and sdl.

qxl is activated using "-vga qxl". qxl supports multihead, additional
cards can be added via '-device qxl".

[ v2: add copyright to files ]
[ v2: use qemu-common.h for standard includes ]
[ v2: create separate qxl-vga device for primary ]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...