RE: [PATCH v9 10/10] iommu/vt-d: Add iotlb flush for nested domain

From: Liu, Yi L yi.l.liu@intel.com Sent: Thursday, December 28, 2023 11:06 PM

From: Lu Baolu baolu.lu@linux.intel.com

This implements the .cache_invalidate_user() callback to support iotlb flush for nested domain.

Signed-off-by: Lu Baolu baolu.lu@linux.intel.com Co-developed-by: Yi Liu yi.l.liu@intel.com Signed-off-by: Yi Liu yi.l.liu@intel.com

Reviewed-by: Kevin Tian kevin.tian@intel.com