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linux/drivers/gpu/drm
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Christophe Fergeau 0081cdfe63 qxl: Make sure qxl_cursor memory is pinned 
QEMU keeps a vram reference to the last QXLCursorCmd it received.
This QXLCursorCmd command points to a QXLCursor instance (stored in vram
too). However, while the QXLCursorCmd memory is pinned, the QXLCursor
memory is not.

When booting a recent Fedora to its login screen while monitoring the
QXLCursorCmd QEMU holds, it's possible to see the QXLCursor memory
becoming invalid shortly after boot. Pinning that memory ensures that
that QXLCursor memory is not going to be moved by the guest kernel.

Moving the pin/unpin to qxl_release_list_add()/qxl_release_free_list()
would be a more generic fix. However, doing this quickly exhausts QXL
video memory, so more fixing would be needed before this is workable.

Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20181120162004.22807-3-cfergeau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-11-21 09:12:46 +01:00
..
amd
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
arc
drm/arc: Use drm_fbdev_generic_setup()
2018-11-01 15:23:21 +01:00
arm
drm: mali-dp: Enable Mali-DP tiled buffer formats
2018-11-02 09:57:27 +00:00
armada
drm: extract drm_atomic_uapi.c
2018-09-09 14:19:18 +02:00
ast
…
atmel-hlcdc
drm/atmel-hlcdc: Use drm_fbdev_generic_setup()
2018-11-01 15:24:22 +01:00
bochs
drm/bochs: add edid support.
2018-10-30 14:42:28 +01:00
bridge
drm/bridge/sii902x: Add missing dependency on I2C_MUX
2018-11-20 10:24:30 +01:00
cirrus
drm/cirrus: Remove set but not used variable 'bo'
2018-11-21 09:12:44 +01:00
etnaviv
dma-buf: allow reserving more than one shared fence slot
2018-10-25 13:45:07 +02:00
exynos
drm pull for 4.20-rc1
2018-10-28 17:49:53 -07:00
fsl-dcu
drm/fsl-dcu: Use drm_fbdev_generic_setup()
2018-11-01 15:23:58 +01:00
gma500
Merge drm/drm-next into drm-misc-next
2018-08-27 10:00:03 -04:00
hisilicon
drm/hisilicon: Replace ttm_bo_unref with ttm_bo_put
2018-09-26 11:42:12 +08:00
i2c
Merge branch 'drm-tda9950-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm into drm-fixes
2018-10-04 10:32:14 +10:00
i810
…
i915
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
imx
drm/imx: fix build failure without CONFIG_DRM_FBDEV_EMULATION
2018-10-05 12:09:20 +02:00
lib
…
mediatek
drm pull for 4.20-rc1
2018-10-28 17:49:53 -07:00
meson
drm/meson: Add primary plane scaling
2018-11-13 13:27:51 +01:00
mga
…
mgag200
drm/mgag200: use simpler remove_conflicting_pci_framebuffers()
2018-09-03 18:17:32 +02:00
msm
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
mxsfb
drm/mxsfb: Switch to drm_atomic_helper_commit_tail_rpm
2018-09-26 22:07:40 +02:00
nouveau
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
omapdrm
drm/omap: fix use of freed memory
2018-10-02 09:36:56 +03:00
panel
drm/panel: s6d16d0: fix spelling mistake "enble" -> "enable"
2018-11-20 13:50:00 +01:00
pl111
Merge drm/drm-next into drm-misc-next
2018-09-27 02:54:54 -04:00
qxl
qxl: Make sure qxl_cursor memory is pinned
2018-11-21 09:12:46 +01:00
r128
…
radeon
dma-buf: allow reserving more than one shared fence slot
2018-10-25 13:45:07 +02:00
rcar-du
drm/rcar-du: Convert drm_atomic_helper_suspend/resume()
2018-10-23 15:59:01 +02:00
rockchip
drm/rockchip: fix for mailbox read size
2018-11-19 14:59:50 +01:00
savage
…
scheduler
drm/sched: fix timeout handling v2
2018-10-12 12:52:32 -05:00
selftests
drm/selftests: Fix build warning -Wframe-larger-than
2018-11-02 14:25:32 +01:00
shmobile
drm: shmobile: convert to SPDX identifiers
2018-09-14 13:54:02 +03:00
sis
…
sti
drm/sti: remove set but not used variable 'priv'
2018-11-13 12:07:18 +01:00
stm
drm/stm: Use drm_fbdev_generic_setup()
2018-10-25 17:00:28 +02:00
sun4i
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
tdfx
…
tegra
drm/tegra: Changes for v4.20-rc1
2018-09-28 09:47:31 +10:00
tilcdc
drm/tilcdc: Use drm_fbdev_generic_setup()
2018-11-01 15:25:41 +01:00
tinydrm
drm/tinydrm: Use DRM_GEM_CMA_VMAP_DRIVER_OPS
2018-11-20 14:58:19 +01:00
ttm
dma-buf: allow reserving more than one shared fence slot
2018-10-25 13:45:07 +02:00
tve200
drm/tve200: Use drm_fbdev_generic_setup()
2018-09-25 11:34:24 +02:00
udl
DRM: UDL: get rid of useless vblank initialization
2018-10-23 15:59:01 +02:00
v3d
dma-buf: allow reserving more than one shared fence slot
2018-10-25 13:45:07 +02:00
vc4
drm/vc4: Prefer PPF over TPZ when dst >= 2/3 src
2018-11-09 15:30:45 +01:00
vgem
drm/vgem: Fix typo in driver feature flags
2018-11-05 15:31:51 +00:00
via
…
virtio
drm/virtio: fix memory leak of vfpriv on error return path
2018-11-14 14:21:03 +01:00
vkms
drm/vkms: provide a parent device to drm_dev_init()
2018-10-29 11:13:40 +00:00
vmwgfx
Merge drm/drm-next into drm-misc-next
2018-10-24 14:26:04 -04:00
xen
…
zte
drm/zte: Use drm_atomic_helper_shutdown
2018-10-05 18:04:10 +02:00
ati_pcigart.c
…
drm_agpsupport.c
…
drm_atomic_helper.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
drm_atomic_state_helper.c
drm: Extract drm_atomic_state_helper.[hc]
2018-10-05 18:04:09 +02:00
drm_atomic_uapi.c
drm/atomic_helper: Stop modesets on unregistered connectors harder
2018-10-19 11:46:46 +03:00
drm_atomic.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
drm_auth.c
…
drm_blend.c
drm: Clarify DRM_MODE_REFLECT_X/Y documentation
2018-09-11 11:21:30 +01:00
drm_bridge.c
drm: bridge: document bridge attach/detach imbalance
2018-09-13 11:28:12 +02:00
drm_bufs.c
drm/bufs: Fix Spectre v1 vulnerability
2018-10-17 09:17:33 +02:00
drm_cache.c
…
drm_client.c
drm/gem: Add drm_gem_object_funcs
2018-11-20 14:56:18 +01:00
drm_color_mgmt.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_connector.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
drm_context.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: Remove transitional helpers
2018-10-05 18:04:10 +02:00
drm_crtc_internal.h
drm: refuse ADDFB2 ioctl for broken bigendian drivers
2018-09-10 07:10:36 +02:00
drm_crtc.c
drm pull for 4.20-rc1
2018-10-28 17:49:53 -07:00
drm_debugfs_crc.c
Revert "drm: crc: Wait for a frame before returning from open()"
2018-08-22 09:50:16 -07:00
drm_debugfs.c
drm/atomic: Use drm_drv_uses_atomic_modeset() for debugfs creation
2018-09-17 19:24:37 -04:00
drm_dma.c
…
drm_dp_aux_dev.c
…
drm_dp_cec.c
drm: Do not call drm_dp_cec_set_edid() while registering DP connectors
2018-10-11 10:52:35 +02:00
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
drm: add LG eDP panel to quirk database
2018-09-19 16:44:12 +03:00
drm_dp_mst_topology.c
drm/dp_mst: Deprecate drm_dp_find_vcpi_slots()
2018-10-24 15:41:57 -04:00
drm_drv.c
drm: BUG_ON if passing NULL parent to drm_dev_init
2018-10-25 13:25:58 +01:00
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm, i915, amdgpu, bridge + core quirk
2018-11-02 10:58:20 -07:00
drm_encoder_slave.c
…
drm_encoder.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_fb_cma_helper.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
drm_fb_helper.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
drm_file.c
…
drm_flip_work.c
…
drm_fourcc.c
drm: Introduce new DRM_FORMAT_XYUV
2018-11-20 16:20:13 +02:00
drm_framebuffer.c
drm: Add macro to export functions only when CONFIG_DRM_DEBUG_SELFTEST is enabled
2018-11-02 09:58:10 +00:00
drm_gem_cma_helper.c
drm/cma-helper: Add DRM_GEM_CMA_VMAP_DRIVER_OPS
2018-11-20 14:57:25 +01:00
drm_gem_framebuffer_helper.c
drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info
2018-11-02 09:55:27 +00:00
drm_gem.c
drm/gem: Add drm_gem_object_funcs
2018-11-20 14:56:18 +01:00
drm_global.c
…
drm_hashtab.c
…
drm_info.c
…
drm_internal.h
drm: Drop drmP.h from drm_connector.c
2018-09-09 14:19:17 +02:00
drm_ioc32.c
…
drm_ioctl.c
drm: Return -EOPNOTSUPP in drm_setclientcap() when driver do not support KMS
2018-09-21 11:19:40 +02:00
drm_irq.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_kms_helper_common.c
…
drm_lease.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2018-11-13 10:59:10 +01:00
drm_legacy.h
…
drm_lock.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_memory.c
drm: Shift * to be adjacent to pointer name
2018-10-16 14:39:25 +02:00
drm_mipi_dsi.c
…
drm_mm.c
…
drm_mode_config.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_mode_object.c
drm: Remove 80-column line in drm_mode_object.c
2018-11-01 18:54:05 +01:00
drm_modes.c
drm: Convert to using %pOFn instead of device_node.name
2018-10-01 10:16:39 +02:00
drm_modeset_helper.c
drm: Unexport primary plane helpers
2018-10-05 18:06:49 +02:00
drm_modeset_lock.c
…
drm_of.c
…
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Do rotation quirk for new GPD Win2 FW
2018-11-15 10:55:30 +01:00
drm_panel.c
This is the 4.19-rc6 release
2018-10-04 11:03:34 +10:00
drm_pci.c
drm/drm_pci.c: Use dma_zalloc_coherent
2018-10-23 15:59:01 +02:00
drm_plane_helper.c
drm: Unexport drm_plane_helper_check_update
2018-10-05 22:45:19 +02:00
drm_plane.c
drm: Add drm_any_plane_has_format()
2018-11-06 21:34:22 +02:00
drm_prime.c
drm/gem: Add drm_gem_object_funcs
2018-11-20 14:56:18 +01:00
drm_print.c
drm: Add puts callback for the coredump printer
2018-07-30 08:49:41 -04:00
drm_probe_helper.c
…
drm_property.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_rect.c
…
drm_scatter.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_scdc_helper.c
…
drm_simple_kms_helper.c
drm/tinydrm: Advertise that we can do only DRM_FORMAT_MOD_LINEAR.
2018-10-30 13:01:50 -07:00
drm_syncobj.c
drm/syncobj: Fix compilation following partial revert
2018-11-12 10:58:55 -05:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank.c
drm: Differentiate the lack of an interface from invalid parameter
2018-09-14 17:29:47 +01:00
drm_vm.c
…
drm_vma_manager.c
drm: Remove "protection" around drm_vma_offset_manager_destroy()
2018-09-04 19:00:32 +01:00
drm_writeback.c
…
Kconfig
drm/fb_helper: Allow leaking fbdev smem_start
2018-10-03 21:08:21 +02:00
Makefile
drm: Extract drm_atomic_state_helper.[hc]
2018-10-05 18:04:09 +02:00