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drm/amdgpu: save vm fault information for amdkfd

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amdgpu save the vm fault related information for KFD usage and keep the
copy until KFD read it.

Signed-off-by: shaoyun liu <shaoyun.liu@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
shaoyunl
2018-07-11 22:32:49 -04:00
committed by Oded Gabbay
parent 101fee63cb
commit b97dfa27ef
8 changed files with 105 additions and 2 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
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@@ -183,6 +183,9 @@ int amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(struct kgd_dev *kgd,
int amdgpu_amdkfd_gpuvm_restore_process_bos(void *process_info,
struct dma_fence **ef);
int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct kgd_dev *kgd,
struct kfd_vm_fault_info *info);
void amdgpu_amdkfd_gpuvm_init_mem_limits(void);
void amdgpu_amdkfd_unreserve_system_memory_limit(struct amdgpu_bo *bo);