amdgpu_vm_lock_by_pasid
vm = amdgpu_vm_lock_by_pasid(adev, coredump->pasid, &exec);
vm = amdgpu_vm_lock_by_pasid(adev, pasid, &exec);
vm = amdgpu_vm_lock_by_pasid(adev, pasid, &exec);
struct amdgpu_vm *amdgpu_vm_lock_by_pasid(struct amdgpu_device *adev,