]> www.infradead.org Git - users/willy/xarray.git/commit
projects / users / willy / xarray.git / commit
summary | shortlog | log | commit | commitdiff | tree
(parent: c010efb) | patch
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)
commit99e7d65cccc8f54581eb961a50da676b79c966d0
tree9f23c6893ecdee4c08d2b699a5457c3b600ea47ctree
parentc010efb7f0bc0c3cb2cd26b000f71d4bd0c427cdcommit | diff
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: 71df0368e9b6 ("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 diff | blob | history
XArray, radix tree and IDR