RE: [PATCH 2/3] iommu/vt-d: Make blocked domain support PASID

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To: "Liu, Yi L" <yi.l.liu@xxxxxxxxx>, "joro@xxxxxxxxxx" <joro@xxxxxxxxxx>, "jgg@xxxxxxxxxx" <jgg@xxxxxxxxxx>, "baolu.lu@xxxxxxxxxxxxxxx" <baolu.lu@xxxxxxxxxxxxxxx>
Subject: RE: [PATCH 2/3] iommu/vt-d: Make blocked domain support PASID
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Mon, 30 Sep 2024 07:24:42 +0000
Accept-language: en-US
Cc: "alex.williamson@xxxxxxxxxx" <alex.williamson@xxxxxxxxxx>, "eric.auger@xxxxxxxxxx" <eric.auger@xxxxxxxxxx>, "nicolinc@xxxxxxxxxx" <nicolinc@xxxxxxxxxx>, "chao.p.peng@xxxxxxxxxxxxxxx" <chao.p.peng@xxxxxxxxxxxxxxx>, "Liu, Yi L" <yi.l.liu@xxxxxxxxx>, "iommu@xxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxx>, "Duan, Zhenzhong" <zhenzhong.duan@xxxxxxxxx>, "linux-kselftest@xxxxxxxxxxxxxxx" <linux-kselftest@xxxxxxxxxxxxxxx>, "vasant.hegde@xxxxxxx" <vasant.hegde@xxxxxxx>
In-reply-to: <20240912130653.11028-3-yi.l.liu@intel.com>
Thread-index: AQHbBRS16iBZ8+lbeEmk4dVSG1PtVLJwCWQw
Thread-topic: [PATCH 2/3] iommu/vt-d: Make blocked domain support PASID

> From: Yi Liu <yi.l.liu@xxxxxxxxx>
> Sent: Thursday, September 12, 2024 9:07 PM
> 
> The blocked domain can be extended to park PASID of a device to be the
> DMA blocking state. By this the remove_dev_pasid() op is dropped.
> 
> Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx>

Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>

References:
- [PATCH 0/3] Support attaching PASID to the blocked_domain
  - From: Yi Liu
- [PATCH 2/3] iommu/vt-d: Make blocked domain support PASID
  - From: Yi Liu

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