Commit Graph
100 Commits
Author SHA1 Message Date
Marc-André Lureau d017f28a2e build-sys: make pixman actually optional
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 699f15fd0c hw/display/ati: allow compiling without PIXMAN
Change the "x-pixman" property default value and use the fallback path
when PIXMAN support is disabled.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: BALATON Zoltan <balaton@eik.bme.hu>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 376a0531d4 hw/mips: FULOONG depends on VT82C686
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 14:04:25 +04:00
Marc-André Lureau fa140b9562 hw/sm501: allow compiling without PIXMAN
Change the "x-pixman" property default value and use the fallback path
when PIXMAN support is disabled.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
2023-11-07 14:04:25 +04:00
Marc-André Lureau b271b6a392 hw/arm: XLNX_VERSAL depends on XLNX_CSU_DMA
Fixes: 868d968004 ("hw/arm/xlnx-versal: Connect OSPI flash controller")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 04c4cc10d9 arm/kconfig: XLNX_ZYNQMP_ARM depends on PIXMAN
The Display Port has some strong PIXMAN dependency.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 949c084ad6 ui/dbus: do not require PIXMAN
Implement a fallback path for region 2D update.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau da554e1616 ui/gtk: -display gtk requires PIXMAN
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau c98791eb63 ui/spice: SPICE/QXL requires PIXMAN
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 89fd3eab52 ui/vnc: VNC requires PIXMAN
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 41e0bc3d5c ui/gl: opengl doesn't require PIXMAN
The QEMU fallback covers the requirements. We still need the flags of
header inclusion with CONFIG_PIXMAN.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 68fd167060 vhost-user-gpu: skip VHOST_USER_GPU_UPDATE when !PIXMAN
This simply means that 2d drawing updates won't be handled, but 3d
should work.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau d7e947965a ui/console: when PIXMAN is unavailable, don't draw placeholder msg
When we can't draw text, simply show a blank display.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau a200d53b1f virtio-gpu: replace PIXMAN for region/rect test
Use a simpler implementation for rectangle geometry & intersect, drop
the need for (more complex) PIXMAN functions.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau f38aa2c7c0 qmp/hmp: disable screendump if PIXMAN is missing
The command requires color conversion and line-by-line feeding. We could
have a simple fallback for simple formats though.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 600179c39e ui/vc: console-vc requires PIXMAN
Add stubs for the fallback paths.

get_vc() now returns NULL by default if !PIXMAN.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 1bec1cc0da ui/console: allow to override the default VC
If a display is backed by a specialized VC, allow to override the
default "vc:80Cx24C".

As suggested by Paolo, if the display doesn't implement a VC (get_vc()
returns NULL), use a fallback that will use a muxed console on stdio.

This changes the behaviour of "qemu -display none", to create a muxed
serial/monitor by default (on TTY & not daemonized).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 2aeaa4b200 vl: move display early init before default devices
The next commit needs to have the display registered itself before
creating the default VCs.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 484629fc81 vl: simplify display_remote logic
Bump the display_remote variable when the -vnc option is parsed, just
like -spice.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 6261164bd6 qemu-options: define -vnc only #ifdef CONFIG_VNC
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 6d9ed4eb94 vl: drop needless -spice checks
Since commit 5324e3e958 ("qemu-options: define -spice only #ifdef
CONFIG_SPICE"), it is unnecessary to check at runtime for "-spice"
option.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau 79a1f32559 ui: add pixman-minimal.h
This is a tiny subset of PIXMAN API that is used pervasively in QEMU
codebase to manage images and identify the underlying format.

It doesn't seems worth to wrap this in a QEMU-specific API.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau b3ec48cf92 ui: compile out some qemu-pixman functions when !PIXMAN
Those functions require the PIXMAN library.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 14:04:24 +04:00
Marc-André Lureau ce59c54c49 build-sys: drop needless warning pragmas for old pixman
Since commit 236f282c1c ("configure: check for pixman-1 version"), QEMU
requires >= 0.21.8.

Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 14:04:24 +04:00
Marc-André Lureau cca1575686 build-sys: add a "pixman" feature
For now, pixman is mandatory, but we set config_host.h and Kconfig.
Once compilation is fixed, "pixman" will become actually optional.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:24 +04:00
Marc-André Lureau 565f85a9c2 ui/gtk: force realization of drawing area
Fixes the GL context creation from a widget that isn't yet realized (in
a hidden tab for example).

Resolves:
https://gitlab.com/qemu-project/qemu/-/issues/1727

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Antonio Caggiano <quic_acaggian@quicinc.com>
Message-Id: <20231017111642.1155545-1-marcandre.lureau@redhat.com>
2023-11-07 11:45:45 +04:00
Marc-André Lureau 10b9ddbc83 Revert "virtio-gpu: block migration of VMs with blob=true"
If we decide to apply this patch (for easier backporting reasons), we
can now revert it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
2023-11-06 17:30:01 +04:00
Marc-André Lureau f66767f75c virtio-gpu: add virtio-gpu/blob vmstate subsection
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
2023-11-06 17:29:54 +04:00
Marc-André Lureau 0f2a301db3 virtio-gpu: move scanout restoration to post_load
As we are going to introduce an extra subsection for "blob" resources,
scanout have to be restored after.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
2023-11-06 16:13:34 +04:00
Marc-André Lureau e92ffae6ba virtio-gpu: factor out restore mapping
The same function is going to be used next to restore "blob" resources.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
2023-11-06 16:13:30 +04:00
Marc-André Lureau 9c549ab689 virtio-gpu: block migration of VMs with blob=true
"blob" resources don't have an associated pixman image:

#0  pixman_image_get_stride (image=0x0) at ../pixman/pixman-image.c:921
#1  0x0000562327c25236 in virtio_gpu_save (f=0x56232bb13b00, opaque=0x56232b555a60, size=0, field=0x5623289ab6c8 <__compound_literal.3+104>, vmdesc=0x56232ab59fe0) at ../hw/display/virtio-gpu.c:1225

Related to:
https://bugzilla.redhat.com/show_bug.cgi?id=2236353

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
2023-11-06 16:12:56 +04:00
Marc-André Lureau cd4c0da6db migration: set file error on subsection loading
commit 13cde50889 ("vmstate: Return error in case of error") sets
QemuFile error to stop reading from it and report to the caller (checked
by unit tests). We should do the same on subsection loading error.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231024084043.2926316-8-marcandre.lureau@redhat.com>
2023-10-30 17:44:03 +01:00
Marc-André Lureau 4d8bdc2ae0 migration: rename vmstate_save_needed->vmstate_section_needed
The function is used on save at this point. The following commits will
use it on load.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231024084043.2926316-5-marcandre.lureau@redhat.com>
2023-10-30 17:44:03 +01:00
Marc-André Lureau 1ff5f4d294 memory: follow Error API guidelines
Return true/false on success/failure.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231009075310.153617-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-20 14:46:06 +02:00
Marc-André Lureau 85f3d509b2 memory: drop needless argument
The argument is unused since commit bdc44640c ("cpu: Use QTAILQ for CPU list").

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231009075231.150568-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-20 14:46:06 +02:00
Marc-André Lureau 8a5b974b98 memory: follow Error API guidelines
Return true/false on success/failure.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231009075310.153617-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-19 23:13:27 +02:00
Marc-André Lureau 47538e44d6 memory: drop needless argument
The argument is unused since commit bdc44640c ("cpu: Use QTAILQ for CPU list").

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231009075231.150568-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-19 23:13:27 +02:00
Marc-André Lureau 8741781157 hw/vfio: add ramfb migration support
Add a "VFIODisplay" subsection whenever "x-ramfb-migrate" is turned on.

Turn it off by default on machines <= 8.1 for compatibility reasons.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
[ clg:  - checkpatch fixes
  	- improved warn_report() in vfio_realize() ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-10-18 10:10:49 +02:00
Marc-André Lureau a1e88d2d2b ramfb-standalone: add migration support
Add a "ramfb-dev" section whenever "x-migrate" is turned on. Turn it off
by default on machines <= 8.1 for compatibility reasons.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-10-18 10:10:49 +02:00
Marc-André Lureau 303c33e606 ramfb: add migration support
Implementing RAMFB migration is quite straightforward. One caveat is to
treat the whole RAMFBCfg as a blob, since that's what is exposed to the
guest directly. This avoid having to fiddle with endianness issues if we
were to migrate fields individually as integers.

The devices using RAMFB will have to include ramfb_vmstate in their
migration description.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-10-18 10:10:49 +02:00
Marc-André Lureau bf7e5215c4 hw/pc: remove needless includes
The include list is gigantic, make it smaller.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2023-10-03 15:40:09 +04:00
Marc-André Lureau 314e0a84cd hw/core: remove needless includes
The include list is large, make it smaller.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2023-10-03 15:10:12 +04:00
Marc-André Lureau f1de309792 analyze-migration: ignore RAM_SAVE_FLAG_MULTIFD_FLUSH
Traceback (most recent call last):
  File "scripts/analyze-migration.py", line 605, in <module>
    dump.read(dump_memory = args.memory)
  File "scripts/analyze-migration.py", line 542, in read
    section.read()
  File "scripts/analyze-migration.py", line 214, in read
    raise Exception("Unknown RAM flags: %x" % flags)
Exception: Unknown RAM flags: 200

See commit 77c259a4cb ("multifd: Create property multifd-flush-after-each-section")

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
2023-10-03 15:10:12 +04:00
Marc-André Lureau 9bd4d3df63 ui/gtk: fix UI info precondition
dpy_get_ui_info() shouldn't be called if the underlying GPU doesn't
support it.

Before the assert() was added and the regression introduced, GTK code
used to get "zero" UI info, for ex with a simple VGA device. The assert
was added to prevent from calling when there are no console too. The
other display backend that calls dpy_get_ui_info() correctly checks that
pre-condition.

Calling dpy_set_ui_info() is "safe" in this case, it will simply return
an error that can be generally ignored.

Fixes: commit a92e7bb4c ("ui: add precondition for dpy_get_ui_info()")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-10-03 15:09:57 +04:00
Marc-André Lureau 75b773d84c win32: avoid discarding the exception handler
In all likelihood, the compiler with lto doesn't see the function being
used, from assembly macro __try1. Help it by marking the function has
being used.

Resolves:
https://gitlab.com/qemu-project/qemu/-/issues/1904

Fixes: commit d89f30b4df ("win32: wrap socket close() with an exception handler")

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-10-03 15:05:20 +04:00
Marc-André Lureau 8e32ddff69 tpm: fix crash when FD >= 1024 and unnecessary errors due to EINTR
Replace select() with poll() to fix a crash when QEMU has a large number
of FDs. Also use RETRY_ON_EINTR to avoid unnecessary errors due to EINTR.

Cc: qemu-stable@nongnu.org
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2020133
Fixes: 56a3c24ffc ("tpm: Probe for connected TPM 1.2 or TPM 2")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2023-09-13 08:42:57 -04:00
Marc-André Lureau a92e7bb4ca ui: add precondition for dpy_get_ui_info()
Ensure that it only get called when dpy_ui_info_supported(). The
function should always return a result. There should be a non-null
console or active_console.

Modify the argument to be const as well.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Albert Esteve <aesteve@redhat.com>
2023-09-12 11:14:09 +04:00
Marc-André Lureau 48a35e12fa ui: fix crash when there are no active_console
Thread 1 "qemu-system-x86" received signal SIGSEGV, Segmentation fault.
0x0000555555888630 in dpy_ui_info_supported (con=0x0) at ../ui/console.c:812
812	    return con->hw_ops->ui_info != NULL;
(gdb) bt
#0  0x0000555555888630 in dpy_ui_info_supported (con=0x0) at ../ui/console.c:812
#1  0x00005555558a44b1 in protocol_client_msg (vs=0x5555578c76c0, data=0x5555581e93f0 <incomplete sequence \373>, len=24) at ../ui/vnc.c:2585
#2  0x00005555558a19ac in vnc_client_read (vs=0x5555578c76c0) at ../ui/vnc.c:1607
#3  0x00005555558a1ac2 in vnc_client_io (ioc=0x5555581eb0e0, condition=G_IO_IN, opaque=0x5555578c76c0) at ../ui/vnc.c:1635

Fixes:
https://issues.redhat.com/browse/RHEL-2600

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Albert Esteve <aesteve@redhat.com>
2023-09-12 11:13:52 +04:00
Marc-André Lureau 04562ee88e virtio-gpu/win32: set the destroy function on load
Don't forget to unmap the resource memory.

Fixes: commit 9462ff469 ("virtio-gpu/win32: allocate shareable 2d resources/images")

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau 6d8cd7c220 ui/console: move DisplaySurface to its own header
Mostly for readability reasons.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau 6f11081991 ui/vc: split off the VC part from console.c
Move common declarations to console-priv.h, and add a new unit
console-vc.c which will handle VC/chardev rendering, when pixman is
available.

(if necessary, the move could be done chunk by chunks)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau f7ce755df8 ui/vc: preliminary QemuTextConsole changes before split
Those changes will help to split console.c unit in the following commit.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau ff174c67db ui/console: remove redundant format field
It's already part of PIXMAN image.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau cc6ba2c6f5 ui/vc: rename kbd_put to qemu_text_console functions
They are QemuTextConsole functions, let's make it clear.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau f5360a0d28 ui/vc: remove kbd_put_keysym() and update function calls
The function calls to `kbd_put_keysym` have been updated to now call
`kbd_put_keysym_console` with a NULL console parameter.

Like most console functions, NULL argument is now for the active console.

This will allow to rename the text console functions in a consistent manner.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau 67a6fcb2b0 vmmouse: use explicit code
It's weird to shift x & y without obvious reason. Let's make this more
explicit and future-proof.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2023-09-12 10:37:02 +04:00
Marc-André Lureau 885f380f7b vmmouse: replace DPRINTF with tracing
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-09-12 10:37:01 +04:00
Marc-André Lureau 95bef686e4 qxl: don't assert() if device isn't yet initialized
If the PCI BAR isn't yet mapped or was unmapped, QXL_IO_SET_MODE will
assert(). Instead, report a guest bug and keep going.

This can be reproduced with:

cat << EOF | ./qemu-system-x86_64 -vga qxl -m 2048 -nodefaults -qtest stdio
outl 0xcf8 0x8000101c
outl 0xcfc 0xc000
outl 0xcf8 0x80001001
outl 0xcfc 0x01000000
outl 0xc006 0x00
EOF

Fixes: https://gitlab.com/qemu-project/qemu/-/issues/1829

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-09-08 13:08:52 +03:00
Marc-André Lureau 9db018ac56 ui/vc: change the argument for QemuTextConsole
Those functions are specifc to text/vc console, make that explicit from
the argument type.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-45-marcandre.lureau@redhat.com>
2023-09-04 14:57:44 +04:00
Marc-André Lureau 32aa1f8dee ui/vc: do not parse VC-specific options in Spice and GTK
In commit 6f974c843c ("gtk: overwrite the console.c char driver"), I
shared the VC console parse handler with GTK. And later on in commit
d8aec9d9 ("display: add -display spice-app launching a Spice client"),
I also used it to handle spice-app VC.

This is not necessary, the VC console options (width/height/cols/rows)
are specific, and unused by tty-level GTK/Spice VC.

This is not a breaking change, as those options are still being parsed
by QAPI ChardevVC. Adjust the documentation about it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-44-marcandre.lureau@redhat.com>
2023-09-04 14:57:37 +04:00
Marc-André Lureau 322dae4bc8 ui/vc: move text console invalidate in helper
This will allow to split the VC code in a separate unit more easily.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-43-marcandre.lureau@redhat.com>
2023-09-04 14:38:15 +04:00
Marc-André Lureau 893fe23e7d ui/console: minor stylistic changes
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-42-marcandre.lureau@redhat.com>
2023-09-04 14:24:36 +04:00
Marc-André Lureau 9cb737b77d ui/vc: skip text console resize when possible
This function is called on invalidate, on each cursor blink.

Avoid the extra copy when the console size didn't change.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-41-marcandre.lureau@redhat.com>
2023-09-04 14:24:08 +04:00
Marc-André Lureau 3f9c21325c ui/console: fold text_console_update_cursor_timer
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230830093843.3531473-40-marcandre.lureau@redhat.com>
2023-09-04 14:03:08 +04:00
Marc-André Lureau 0a1642e7cc ui/console: assert(surface) where appropriate
The QemuTextConsole code paths assume a surface is being used as
scanout, let's make this more explicit.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-39-marcandre.lureau@redhat.com>
2023-09-04 14:01:52 +04:00
Marc-André Lureau b704a8ce0c ui/console: rename vga_ functions with qemu_console_
They are not specific to VGA. Let's use the object type name as prefix
instead, to avoid confusion.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230830093843.3531473-38-marcandre.lureau@redhat.com>
2023-09-04 14:01:22 +04:00
Marc-André Lureau 1ece6777fe ui/console: use QEMU_PIXMAN_COLOR helpers
QEMU_RGB macro is actually defining a pixman color. Make this explicit
in the macro name. Move it to qemu-pixman.h so it can be used elsewhere,
as done in the following patch. Finally, define
QEMU_PIXMAN_COLOR_{BLACK,GRAY}, to avoid need to look up the VGA color
table from the QemuConsole placeholder surface rendering.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230830093843.3531473-37-marcandre.lureau@redhat.com>
2023-09-04 14:00:56 +04:00
Marc-André Lureau 8c6381d846 ui/console: declare console types in console.h
We are going to split the console.c unit next, and implement
separately. But we need to check the underlying type in various places.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-36-marcandre.lureau@redhat.com>
2023-09-04 14:00:46 +04:00
Marc-André Lureau 742a6896ea ui/vc: use common text console surface creation
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-35-marcandre.lureau@redhat.com>
2023-09-04 14:00:38 +04:00
Marc-André Lureau 6ce7b1fa88 ui/console: remove need for g_width/g_height
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-34-marcandre.lureau@redhat.com>
2023-09-04 14:00:31 +04:00
Marc-André Lureau 5e5a30b7d1 ui/console: simplify getting active_console size
We can get the active console dimension regardless of its kind, by
simply giving NULL as argument. It will fallback with the given value
when the dimensions aren't known.

This will also allow to move the code in a separate unit more easily.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-33-marcandre.lureau@redhat.com>
2023-09-04 14:00:21 +04:00
Marc-André Lureau 60cb14b4f9 ui/vc: move some text console initialization to qom handlers
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-32-marcandre.lureau@redhat.com>
2023-09-04 14:00:07 +04:00
Marc-André Lureau 98ee9dab81 ui/vc: fold text_console_do_init() in vc_chr_open()
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230830093843.3531473-31-marcandre.lureau@redhat.com>
2023-09-04 13:56:24 +04:00
Marc-André Lureau 58d5870845 ui/console: move graphic fields to QemuGraphicConsole
Move fields specific to graphic console to the console subclass.

qemu_console_get_head() is adapated to accomodate QemuTextConsole, and
always returns 0.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-30-marcandre.lureau@redhat.com>
2023-09-04 13:55:59 +04:00
Marc-André Lureau b2bb9cc43d ui/vc: move text fields to QemuTextConsole
Now we can instantiate the specific console with its own fields. Pass
the most appropriate type to the various functions, and cast up to
QEMU_CONSOLE as necessary.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-29-marcandre.lureau@redhat.com>
2023-09-04 13:55:56 +04:00
Marc-André Lureau 463c6b19c7 ui/console: free more QemuConsole resources
This code path is probably not executed at this point, since console
aren't being released.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-28-marcandre.lureau@redhat.com>
2023-09-04 13:55:36 +04:00
Marc-André Lureau b97a76d035 ui/vc: move cursor_timer initialization to QemuTextConsole class
The timer is only relevant when a text console exists.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-27-marcandre.lureau@redhat.com>
2023-09-04 13:53:03 +04:00
Marc-André Lureau cfde05d15b ui/console: allocate ui_timer in QemuConsole
Although at this point only QemuGraphicConsole have hw_ops that
implements ui_info() callback, it makes sense to keep the code in the
base QemuConsole, to simplify conditions for the caller.

As of now, the code didn't reach a NULL timer because dpy_set_ui_info()
checks if dpy_ui_info_supported() (hw_ops->ui_info != NULL), which is
false for text_console_ops. This is a bit fragile, let simply allocate
and free the timer in the base class.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-26-marcandre.lureau@redhat.com>
2023-09-04 13:52:48 +04:00
Marc-André Lureau 7fa4b8041b ui/console: update the head from unused QemuConsole
When recycling unused QemuConsole, we should still set the associated
head number for correct information and lookups.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-25-marcandre.lureau@redhat.com>
2023-09-04 13:52:16 +04:00
Marc-André Lureau f9411aaebd ui/console: specialize console_lookup_unused()
graphics_console_init() is expected to return a graphic console.

The function doesn't need to be exported.

We are going to specialize further QemuGraphicConsole & QemuTextConsole.
The two will not be interchangeable anymore.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-24-marcandre.lureau@redhat.com>
2023-09-04 13:48:31 +04:00
Marc-André Lureau 34b7751574 ui/console: remove new_console()
The constructor helper isn't of much used now.

"head" is only specified for graphic console (and default to 0), and we
are going to move it to QemuGraphicConsole next.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-23-marcandre.lureau@redhat.com>
2023-09-04 13:48:19 +04:00
Marc-André Lureau ba0ec5c293 ui/console: register the console from qemu_console_init()
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-22-marcandre.lureau@redhat.com>
2023-09-04 13:48:10 +04:00
Marc-André Lureau c105d60f7f ui/console: instantiate a specific console type
This will allow to move code/data to the specific console types.

Replace console_type_t with object type check.

QemuConsole can be abstract.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-21-marcandre.lureau@redhat.com>
2023-09-04 13:47:58 +04:00
Marc-André Lureau b208f745a8 ui/console: introduce different console objects
Boilerplate code to introduce different object types for the different
console types.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-20-marcandre.lureau@redhat.com>
2023-09-04 13:47:39 +04:00
Marc-André Lureau 098d57e7c0 ui/console: change new_console() to use object initialization
Object construction should be done in respective object instance and
class handlers.

Introduce qemu_console_register() to split out the registration logic.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-19-marcandre.lureau@redhat.com>
2023-09-04 13:47:36 +04:00
Marc-André Lureau e265917c77 ui/console: use OBJECT_DEFINE_TYPE for QemuConsole
The following patch will move some object initialization to the
corresponding handlers.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-18-marcandre.lureau@redhat.com>
2023-09-04 13:38:06 +04:00
Marc-André Lureau 6505fd8d23 ui/vc: move VCCharDev specific fields out of QemuConsole
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-17-marcandre.lureau@redhat.com>
2023-09-04 13:37:48 +04:00
Marc-André Lureau 4c946b7f97 ui/vc: pass VCCharDev to VC-specific functions
Even though they actually use more of QemuConsole at this point, it
makes it clearer those functions are only used from the chardev
implementation.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-16-marcandre.lureau@redhat.com>
2023-09-04 13:37:11 +04:00
Marc-André Lureau d7c634aadf ui/vc: fold text_update_xy()
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-15-marcandre.lureau@redhat.com>
2023-09-04 13:36:42 +04:00
Marc-André Lureau 3be82c6a3a ui/vc: replace variable with static text attributes default
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-14-marcandre.lureau@redhat.com>
2023-09-04 13:36:32 +04:00
Marc-André Lureau 8c63667b25 ui/vc: move VCChardev declaration at the top
To allow easier refactoring in following patches.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-13-marcandre.lureau@redhat.com>
2023-09-04 12:38:20 +04:00
Marc-André Lureau 6657e41cde ui/vc: VC always has a DisplayState now
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-12-marcandre.lureau@redhat.com>
2023-09-04 12:37:59 +04:00
Marc-André Lureau dc6984bdc3 ui/console: new_console() cannot fail
There is no code path that could allow a NULL return there.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-11-marcandre.lureau@redhat.com>
2023-09-04 12:37:54 +04:00
Marc-André Lureau 2fd319cff0 ui/console: get the DisplayState from new_console()
There is no obvious reason to defer text console initialization. We can
simply take the global display state in new_console().

This simplify somewhat the code to allow moving the VC to a separate unit.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-10-marcandre.lureau@redhat.com>
2023-09-04 12:37:45 +04:00
Marc-André Lureau cbcf0fa8fd ui/console: drop have_gfx
All usages have been removed.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-9-marcandre.lureau@redhat.com>
2023-09-01 17:21:04 +00:00
Marc-André Lureau bc9b8bc93c ui/console: call dpy_gfx_update() regardless of have_gfx
The function will handle the case when no listeners are gfx, without
extra meaningful cost.

This allows to get rid of DisplayState dependency in VC implementation.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-8-marcandre.lureau@redhat.com>
2023-09-01 17:21:04 +00:00
Marc-André Lureau 074b24094f ui/console: console_select() regardless of have_gfx
Even if we don't have a gfx listener, we should call
displaychangelistener_display_console() which handle that case correctly.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-7-marcandre.lureau@redhat.com>
2023-09-01 17:21:04 +00:00
Marc-André Lureau 177422789b ui/vc: drop have_text
If there are no "text" listener, the callback will simply be ignored.
The rest of text handling can be done cheaply.

This allows to remove some dependency on DisplayState from VC
implementation.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-6-marcandre.lureau@redhat.com>
2023-09-01 17:21:04 +00:00
Marc-André Lureau f1f7a1e2cf ui/vc: replace vc_chr_write() with generic qemu_chr_write()
We shouldn't call the callback directly, but use the chardev API, unless
there is a clear reason.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230830093843.3531473-5-marcandre.lureau@redhat.com>
2023-09-01 17:21:04 +00:00
Marc-André Lureau 4f2c765ba6 ui/qmp: move screendump to ui-qmp-cmds.c
console.c unit is over-crowded. This code is specific to the handling of
the QMP screendump command, so move it in ui-qmp-cmds.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-4-marcandre.lureau@redhat.com>
2023-09-01 17:21:04 +00:00