mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
3066a540b5
qemu/hw/display
History
Gerd Hoffmann 37f037cb69 stdvga: fix screen blanking 
In case the display surface uses a shared buffer (i.e. uses vga vram
directly instead of a shadow) go unshare the buffer before clearing it.

This avoids vga memory corruption, which in turn fixes unblanking not
working properly with X11.

Cc: qemu-stable@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2067
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20240605131444.797896-2-kraxel@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
(cherry picked from commit b1cf266c82)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-06-20 10:04:31 +03:00
..
acpi-vga-stub.c
acpi-vga.c
artist.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
ati_2d.c hw/display/ati: allow compiling without PIXMAN 2023-11-07 14:04:25 +04:00
ati_dbg.c ati-vga: Add 30 bit palette access register 2023-11-06 15:58:43 +04:00
ati_int.h ati-vga: Implement fallback for pixman routines 2023-11-06 15:58:45 +04:00
ati_regs.h ati-vga: Add 30 bit palette access register 2023-11-06 15:58:43 +04:00
ati.c bulk: Access existing variables initialized to &S->F when available 2024-03-12 11:46:16 +01:00
bcm2835_fb.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
blizzard.c
bochs-display.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
cg3.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
cirrus_vga_internal.h
cirrus_vga_isa.c
cirrus_vga_rop2.h
cirrus_vga_rop.h
cirrus_vga.c vga: implement horizontal pel panning in graphics modes 2024-01-18 10:43:13 +01:00
dpcd.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
edid-generate.c
edid-region.c
exynos4210_fimd.c hw/display/exynos4210_fimd: Pass frame buffer memory region as link 2024-02-26 18:40:09 +01:00
framebuffer.c
framebuffer.h
g364fb.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
i2c-ddc.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
jazz_led.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
Kconfig mips: do not list individual devices from configs/ 2024-03-08 15:51:22 +01:00
macfb.c hw/display/macfb: Fix missing ERRP_GUARD() in macfb_nubus_realize() 2024-03-12 11:45:33 +01:00
meson.build configure, meson: rename targetos to host_os 2023-12-31 09:11:29 +01:00
next-fb.c
omap_dss.c
omap_lcdc.c
pl110_template.h
pl110.c hw/display/pl110: Pass frame buffer memory region as link property 2024-02-26 18:39:58 +01:00
pxa2xx_lcd.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
qxl-logger.c
qxl-render.c ui: rename cursor_{put->unref} 2023-03-13 22:57:39 +04:00
qxl.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
qxl.h Replace "iothread lock" with "BQL" in comments 2024-01-08 10:45:43 -05:00
ramfb-standalone.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
ramfb.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
sii9022.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
sm501.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
ssd0303.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
ssd0323.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
tc6393xb.c
tcx.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
trace-events
trace.h
vga_int.h vga: implement horizontal pel panning in graphics modes 2024-01-18 10:43:13 +01:00
vga_regs.h vga: sort-of implement word and double-word access modes 2024-01-18 10:43:14 +01:00
vga-access.h
vga-helpers.h vga: optimize horizontal pel panning in 256-color modes 2024-01-18 10:43:14 +01:00
vga-isa.c docs/specs/standard-vga: Convert to rST 2023-11-02 12:52:06 +00:00
vga-mmio.c
vga-pci.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
vga.c stdvga: fix screen blanking 2024-06-20 10:04:31 +03:00
vhost-user-gpu-pci.c
vhost-user-gpu.c vhost-user-gpu: skip VHOST_USER_GPU_UPDATE when !PIXMAN 2023-11-07 14:04:25 +04:00
vhost-user-vga.c
virtio-dmabuf.c hw/display: fix memleak from virtio_add_resource 2023-10-22 05:18:16 -04:00
virtio-gpu-base.c Fix bugs when VM shutdown with virtio-gpu unplugged 2023-12-26 04:51:07 -05:00
virtio-gpu-gl.c
virtio-gpu-pci-gl.c
virtio-gpu-pci-rutabaga.c virtio-gpu-rutabaga: Add empty interface to fix arm64 crash 2023-11-06 14:25:30 +04:00
virtio-gpu-pci.c virtio-gpu: hostmem 2023-10-16 11:29:56 +04:00
virtio-gpu-rutabaga.c virtio-gpu-rutabaga.c: override resource_destroy method 2024-02-14 06:17:44 -05:00
virtio-gpu-udmabuf-stubs.c
virtio-gpu-udmabuf.c virtio-gpu-udmabuf: correct naming of QemuDmaBuf size properties 2023-07-17 15:22:28 +04:00
virtio-gpu-virgl.c virtio-gpu: Correct virgl_renderer_resource_get_info() error check 2024-02-14 06:09:33 -05:00
virtio-gpu.c virtio-gpu: fix v2 migration 2024-06-06 14:19:03 +03:00
virtio-vga-gl.c
virtio-vga-rutabaga.c gfxstream + rutabaga: add initial support for gfxstream 2023-10-16 11:29:56 +04:00
virtio-vga.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
virtio-vga.h
vmware_vga.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00
xenfb.c ui/input: Constify QemuInputHandler structure 2023-10-19 23:13:28 +02:00
xlnx_dp.c hw/display: Constify VMState 2023-12-29 11:17:30 +11:00