drm/amdkfd: SVM map to gpus check vma boundary

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SVM range may includes multiple VMAs with different vm_flags, if prange
page index is the last page of the VMA offset + npages, update GPU
mapping to create GPU page table with same VMA access permission.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Philip Yang 2021-09-13 10:03:36 -04:00 • committed by Alex Deucher

parent 5ff560cb72

commit 1aed482819

1 changed files with 5 additions and 1 deletions

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

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