Zack Rusin 4c08f01934 drm/vmwgfx: Enable DMA mappings with SEV ...

Enable DMA mappings in vmwgfx after TTM has been fixed in commit
3bf3710e37 ("drm/ttm: Add a generic TTM memcpy move for page-based iomem")

This enables full guest-backed memory support and in particular allows
usage of screen targets as the presentation mechanism.

Signed-off-by: Zack Rusin <zack.rusin@broadcom.com>
Reported-by: Ye Li <ye.li@broadcom.com>
Tested-by: Ye Li <ye.li@broadcom.com>
Fixes: 3b0d6458c7 ("drm/vmwgfx: Refuse DMA operation when SEV encryption is active")
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.6+
Reviewed-by: Martin Krastev <martin.krastev@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240408022802.358641-1-zack.rusin@broadcom.com

2024-04-09 13:36:05 -04:00

..

device_include

…

Kconfig

…

Makefile

drm/vmwgfx: Use the common gem mmap instead of the custom code

2023-02-13 21:34:13 -05:00

ttm_object.c

drm/vmwgfx: Make all surfaces shareable

2024-01-30 14:18:18 -05:00

ttm_object.h

drm/vmwgfx: Make all surfaces shareable

2024-01-30 14:18:18 -05:00

vmw_surface_cache.h

…

vmwgfx_binding.c

…

vmwgfx_binding.h

…

vmwgfx_blit.c

…

vmwgfx_bo.c

drm/ttm: replace busy placement with flags v6

2024-01-25 09:59:44 +01:00

vmwgfx_bo.h

drm/vmwgfx: Keep a gem reference to user bos in surfaces

2023-10-09 15:53:30 -04:00

vmwgfx_cmd.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_cmdbuf_res.c

…

vmwgfx_cmdbuf.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_context.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_cotable.c

drm/vmwgfx: Keep a gem reference to user bos in surfaces

2023-10-09 15:53:30 -04:00

vmwgfx_devcaps.c

…

vmwgfx_devcaps.h

…

vmwgfx_drv.c

drm/vmwgfx: Enable DMA mappings with SEV

2024-04-09 13:36:05 -04:00

vmwgfx_drv.h

drm/vmwgfx: remove vmw_vram_gmr_placement

2024-01-22 15:26:18 +01:00

vmwgfx_execbuf.c

drm/vmwgfx: Fix possible null pointer derefence with invalid contexts

2024-01-26 13:48:06 -05:00

vmwgfx_fence.c

drm/vmwgfx: Rename vmw_buffer_object to vmw_bo

2023-02-13 22:37:08 -05:00

vmwgfx_fence.h

…

vmwgfx_gem.c

BackMerge tag 'v6.6-rc7' into drm-next

2023-10-23 18:20:06 +10:00

vmwgfx_gmr.c

…

vmwgfx_gmrid_manager.c

drm/vmwgfx: fix a memleak in vmw_gmrid_man_get_node

2024-01-03 22:23:15 -05:00

vmwgfx_ioctl.c

…

vmwgfx_irq.c

…

vmwgfx_kms.c

drm/vmwgfx: Fix the lifetime of the bo cursor memory

2024-01-30 14:18:21 -05:00

vmwgfx_kms.h

drm/vmwgfx: Refactor drm connector probing for display modes

2024-01-30 14:18:16 -05:00

vmwgfx_ldu.c

drm/vmwgfx: Refactor drm connector probing for display modes

2024-01-30 14:18:16 -05:00

vmwgfx_mksstat.h

…

vmwgfx_mob.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_msg_arm64.h

treewide: fix up files incorrectly marked executable

2023-01-26 10:05:39 -08:00

vmwgfx_msg_x86.h

drm/vmwgfx: Add unwind hints around RBP clobber

2023-06-07 10:03:12 -07:00

vmwgfx_msg.c

drm/vmwgfx: Print errors when running on broken/unsupported configs

2023-04-11 12:29:30 -04:00

vmwgfx_overlay.c

drm/vmwgfx: Keep a gem reference to user bos in surfaces

2023-10-09 15:53:30 -04:00

vmwgfx_page_dirty.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_prime.c

…

vmwgfx_reg.h

…

vmwgfx_resource_priv.h

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_resource.c

drm/vmwgfx: Keep a gem reference to user bos in surfaces

2023-10-09 15:53:30 -04:00

vmwgfx_scrn.c

drm/vmwgfx: Refactor drm connector probing for display modes

2024-01-30 14:18:16 -05:00

vmwgfx_shader.c

drm/vmwgfx: Keep a gem reference to user bos in surfaces

2023-10-09 15:53:30 -04:00

vmwgfx_simple_resource.c

…

vmwgfx_so.c

Merge tag 'flex-array-transformations-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux

2023-04-26 08:25:57 -07:00

vmwgfx_so.h

…

vmwgfx_stdu.c

drm/vmwgfx: Refactor drm connector probing for display modes

2024-01-30 14:18:16 -05:00

vmwgfx_streamoutput.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_surface.c

drm/vmwgfx: Make all surfaces shareable

2024-01-30 14:18:18 -05:00

vmwgfx_system_manager.c

…

vmwgfx_ttm_buffer.c

drm/ttm: replace busy placement with flags v6

2024-01-25 09:59:44 +01:00

vmwgfx_ttm_glue.c

drm/vmwgfx: Use the common gem mmap instead of the custom code

2023-02-13 21:34:13 -05:00

vmwgfx_va.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_validation.c

drm/vmwgfx: Stop using raw ttm_buffer_object's

2023-02-13 22:37:55 -05:00

vmwgfx_validation.h

drm/vmwgfx: Abstract placement selection

2023-02-13 22:37:55 -05:00