linux-kernel - RE: [PATCH v3 01/12] iommu/vt-d: Add cache tag assignment interface

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Message-ID: <BN9PR11MB52764D1943C9A5CD91666E228C112@BN9PR11MB5276.namprd11.prod.outlook.com>
Date: Tue, 23 Apr 2024 08:17:05 +0000
From: "Tian, Kevin" <kevin.tian@...el.com>
To: Lu Baolu <baolu.lu@...ux.intel.com>, Joerg Roedel <joro@...tes.org>, "Will
 Deacon" <will@...nel.org>, Robin Murphy <robin.murphy@....com>, "Jason
 Gunthorpe" <jgg@...pe.ca>
CC: "Zhang, Tina" <tina.zhang@...el.com>, "Liu, Yi L" <yi.l.liu@...el.com>,
	"iommu@...ts.linux.dev" <iommu@...ts.linux.dev>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v3 01/12] iommu/vt-d: Add cache tag assignment interface

> From: Lu Baolu <baolu.lu@...ux.intel.com>
> 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.