drm/amdgpu: Fix huge page updates with CPU

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Correctly detect system memory mappings when using CPU and don't use
huge pages for them.

Avoid incorrectly translating a physical page table GPU address when
splitting a huge page while mapping system memory.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Felix Kuehling 2017-08-17 16:37:49 -04:00 • committed by Alex Deucher

parent 7c0059dd83

commit b252903afc

1 changed files with 15 additions and 1 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

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