drm/amdkfd: map svm range to GPUs

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Use amdgpu_vm_bo_update_mapping to update GPU page table to map or unmap
svm range system memory pages address to GPUs.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Sierra <alex.sierra@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>

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Felix Kuehling 2021-02-24 18:29:06 -05:00 • committed by Alex Deucher

parent d27afacfea

commit f80fe9d3c1

4 changed files with 478 additions and 10 deletions

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4

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h

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7

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

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473

drivers/gpu/drm/amd/amdkfd/kfd_svm.c

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4

drivers/gpu/drm/amd/amdkfd/kfd_svm.h

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