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linux/drivers/gpu/drm/vmwgfx
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Thomas Hellstrom 3b0d6458c7 drm/vmwgfx: Refuse DMA operation when SEV encryption is active 
TTM doesn't yet fully support mapping of DMA memory when SEV is active,
so in that case, refuse DMA operation. For guest-backed object operation
this means 3D acceleration will be disabled. For host-backed, VRAM will be
used for data transfer between the guest and the device.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
2020-03-12 12:00:07 +01:00
..
device_include
drm/vmwgfx: Add surface dirty-tracking callbacks
2019-11-06 15:45:32 +01:00
Kconfig
drm/vmwgfx: Implement an infrastructure for write-coherent resources
2019-11-06 13:04:54 +01:00
Makefile
drm/vmwgfx: Implement an infrastructure for write-coherent resources
2019-11-06 13:04:54 +01:00
ttm_lock.c
drm/vmwgfx: Kill unneeded legacy security features
2019-08-15 08:39:27 +02:00
ttm_lock.h
drm/vmwgfx: drop use of drmP.h in header files
2019-08-15 08:40:04 +02:00
ttm_object.c
drm/vmwgfx: Fix user space handle equal to zero
2019-05-21 10:23:09 +02:00
ttm_object.h
drm/vmwgfx: drop use of drmP.h in header files
2019-08-15 08:40:04 +02:00
vmwgfx_binding.c
drm/vmwgfx: Use preprocessor macro for FIFO allocation
2019-04-08 10:29:05 -07:00
vmwgfx_binding.h
drm/vmwgfx: drop use of drmP.h in header files
2019-08-15 08:40:04 +02:00
vmwgfx_blit.c
dma-buf: rename reservation_object to dma_resv
2019-08-13 09:09:30 +02:00
vmwgfx_bo.c
drm/vmwgfx: Use an RBtree instead of linked list for MOB resources
2019-11-06 13:30:27 +01:00
vmwgfx_cmdbuf_res.c
drm/vmwgfx: prevent memory leak in vmw_cmdbuf_res_add
2020-01-15 11:46:59 +01:00
vmwgfx_cmdbuf.c
drm/vmwgfx: Fix the refuse_dma mode when using guest-backed objects
2020-03-12 12:00:07 +01:00
vmwgfx_context.c
drm/vmwgfx: Assign eviction priorities to resources
2019-08-15 08:40:05 +02:00
vmwgfx_cotable.c
drm-misc-next for 5.4:
2019-08-21 16:44:41 +10:00
vmwgfx_drv.c
drm/vmwgfx: Refuse DMA operation when SEV encryption is active
2020-03-12 12:00:07 +01:00
vmwgfx_drv.h
Linux 5.6-rc2
2020-02-17 10:34:34 +01:00
vmwgfx_execbuf.c
drm/vmwgfx: Replace deprecated PTR_RET
2020-01-15 11:46:58 +01:00
vmwgfx_fb.c
drm: constify fb ops across all drivers
2019-12-05 10:57:42 +02:00
vmwgfx_fence.c
drm-misc-next for 5.4:
2019-08-21 16:44:41 +10:00
vmwgfx_fence.h
drm/vmwgfx: drop use of drmP.h in header files
2019-08-15 08:40:04 +02:00
vmwgfx_fifo.c
drm/vmwgfx: drop reminaing users of drmP.h
2019-08-15 08:40:04 +02:00
vmwgfx_gmr.c
drm/vmwgfx: drop reminaing users of drmP.h
2019-08-15 08:40:04 +02:00
vmwgfx_gmrid_manager.c
drm/vmwgfx: Return 0 when gmrid::get_node runs out of ID's
2019-03-20 07:53:29 +01:00
vmwgfx_ioctl.c
drm/vmwgfx: Add a new define for vmwgfx user-space debugging
2019-04-08 10:29:04 -07:00
vmwgfx_irq.c
drm/vmwgfx: drop reminaing users of drmP.h
2019-08-15 08:40:04 +02:00
vmwgfx_kms.c
drm/vmwgfx: Convert to CRTC VBLANK callbacks
2020-02-13 13:10:10 +01:00
vmwgfx_kms.h
drm/vmwgfx: drop use of drmP.h in header files
2019-08-15 08:40:04 +02:00
vmwgfx_ldu.c
drm/vmwgfx: Convert to CRTC VBLANK callbacks
2020-02-13 13:10:10 +01:00
vmwgfx_marker.c
…
vmwgfx_mob.c
drm/vmwgfx: drop reminaing users of drmP.h
2019-08-15 08:40:04 +02:00
vmwgfx_msg.c
drm/vmwgfx: add ioctl for messaging from/to guest userspace to/from host
2020-01-15 11:54:16 +01:00
vmwgfx_msg.h
drm/vmwgfx: Update the backdoor call with support for new instructions
2019-08-28 13:36:46 +02:00
vmwgfx_overlay.c
drm/vmwgfx: drop reminaing users of drmP.h
2019-08-15 08:40:04 +02:00
vmwgfx_page_dirty.c
drm/vmwgfx: Implement an infrastructure for read-coherent resources
2019-11-06 13:30:27 +01:00
vmwgfx_prime.c
drm/vmwgfx: Delete mmaping functions
2019-11-25 22:36:14 +01:00
vmwgfx_reg.h
…
vmwgfx_resource_priv.h
drm/vmwgfx: Implement an infrastructure for read-coherent resources
2019-11-06 13:30:27 +01:00
vmwgfx_resource.c
drm/vmwgfx: Implement an infrastructure for read-coherent resources
2019-11-06 13:30:27 +01:00
vmwgfx_scrn.c
drm/vmwgfx: Convert to CRTC VBLANK callbacks
2020-02-13 13:10:10 +01:00
vmwgfx_shader.c
drm/vmwgfx: Assign eviction priorities to resources
2019-08-15 08:40:05 +02:00
vmwgfx_simple_resource.c
drm/vmwgfx: Add a new define for vmwgfx user-space debugging
2019-04-08 10:29:04 -07:00
vmwgfx_so.c
drm/vmwgfx: Use preprocessor macro for FIFO allocation
2019-04-08 10:29:05 -07:00
vmwgfx_so.h
drm/vmwgfx: Be more restrictive when dirtying resources
2019-04-08 10:29:04 -07:00
vmwgfx_stdu.c
drm/vmwgfx: Fix the refuse_dma mode when using guest-backed objects
2020-03-12 12:00:07 +01:00
vmwgfx_surface.c
drm/vmwgfx: check master authentication in surface_ref ioctls
2020-01-15 11:46:58 +01:00
vmwgfx_ttm_buffer.c
drm/ttm: nuke invalidate_caches callback
2020-01-16 16:35:07 +01:00
vmwgfx_ttm_glue.c
drm/vmwgfx: Use VM_PFNMAP instead of VM_MIXEDMAP when possible
2020-01-15 14:34:49 +01:00
vmwgfx_va.c
…
vmwgfx_validation.c
drm/vmwgfx: Implement an infrastructure for read-coherent resources
2019-11-06 13:30:27 +01:00
vmwgfx_validation.h
drm/vmwgfx: Implement an infrastructure for write-coherent resources
2019-11-06 13:04:54 +01:00