Hi Christoph,
On 3/24/21 1:33 AM, Christoph Hellwig wrote:
On Tue, Mar 23, 2021 at 09:05:58AM +0800, Lu Baolu wrote:
The SVM_FLAG_PRIVATE_PASID has never been referenced in the tree, and
there's no plan to have anything to use it. So cleanup it.
Signed-off-by: Lu Baolu <baolu...@linux.intel.com>
Looks good,
Reviewed-by: Christoph Hellwig <h...@lst.de>
Thank you!
But can we take this a little further? SVM_FLAG_GUEST_PASID is unused
as well. SVM_FLAG_GUEST_MODE is only used in drivers/iommu/intel/svm.c,
and SVM_FLAG_SUPERVISOR_MODE is actually used as an API flag to
iommu_sva_bind_device. So IMHO the latter should be elevated to an
IOMMU API level flag, and then include/linux/intel-svm.h can go away
entirely or at least be moved to drivers/iommu/intel/.
Sure. I will consider it and make it in separated patches.
Best regards,
baolu