RE: [PATCH v3 01/12] iommu/vt-d: Add cache tag assignment interface
From: Tian, Kevin
Date: Tue Apr 23 2024 - 04:17:21 EST
> From: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Sent: Tuesday, April 16, 2024 4:07 PM
>
> In addition to the basic IOTLB and devTLB caching tag types, PARENT_IOTLB
> and PARENT_DEVTLB tag types are also introduced. These tags are used for
it's NESTING_IOTLB/DEVTLB now.