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(parent: 16650fb) | patch
drm/amdkfd: validate svm range system memory
authorPhilip Yang <Philip.Yang@amd.com>
Sat, 15 Feb 2020 20:02:49 +0000 (15:02 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 21 Apr 2021 01:46:56 +0000 (21:46 -0400)
commitf723aa4562193e777335e4387e37118a73c787d1
treeeda763f5f1ed2cec61cdbb5b60c27485ee1869cetree | snapshot
parent16650fb8eaccdb4ebd501d38bb700e225dadb225commit | diff
drm/amdkfd: validate svm range system memory

Use HMM to get system memory pages address, which will be used to
map to GPUs or migrate to vram.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_svm.c diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_svm.h diff | blob | history
Linux Kernel Source Tree.