]> 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 15:58:38 +0000 (11:58 -0400)
commit133d63fe99d497a65375aaa3503411b967abca17
tree9f23c6893ecdee4c08d2b699a5457c3b600ea47c
parent8aeb1bc55263e1572d35466bd169db9bb4064951
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: b1211109167f ("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