]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amdkfd: Allow CPU access for all VRAM BOs
authorFelix Kuehling <Felix.Kuehling@amd.com>
Wed, 7 Jul 2021 21:55:55 +0000 (17:55 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 13 Jul 2021 15:35:03 +0000 (11:35 -0400)
commit91c81219eeccc6cc78f80903ad790338fdb0ed1b
tree18db2ff725f1d5f8f4a27f931da90f557d77fc16
parent9e45640e4ec158e9d4c63ad816c02499769e6bd4
drm/amdkfd: Allow CPU access for all VRAM BOs

The thunk needs to mmap all BOs for CPU access to allow the debugger to
access them. Invisible ones are mapped with PROT_NONE.

Fixes: 9137f1585efe ("drm/amdgpu: Implement mmap as GEM object function")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c