diff options
| author | Prike Liang <Prike.Liang@amd.com> | 2025-06-23 16:29:38 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-15 16:52:15 -0400 |
| commit | 9e46b8bb0539d7bc9a9e7b3072fa4f6082490392 (patch) | |
| tree | 93d78c794a13d33285ddabed11f67bada7815813 /drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h | |
| parent | 4ba48fc3dac4c1dd4b54269afc40e43297f9e073 (diff) | |
drm/amdgpu: validate userq buffer virtual address and size
It needs to validate the userq object virtual address to
determine whether it is residented in a valid vm mapping.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h index da7e75cda4f8..c027dd916672 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h @@ -137,4 +137,6 @@ int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev, int amdgpu_userq_start_sched_for_enforce_isolation(struct amdgpu_device *adev, u32 idx); +int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr, + u64 expected_size); #endif |