RE: [PATCH v7 03/10] iommu: Add attach handle to struct iopf_group

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To: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxx>, "Joerg Roedel" <joro@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>, Nicolin Chen <nicolinc@xxxxxxxxxx>, "Liu, Yi L" <yi.l.liu@xxxxxxxxx>, "Jacob Pan" <jacob.jun.pan@xxxxxxxxxxxxxxx>, Joel Granados <j.granados@xxxxxxxxxxx>
Subject: RE: [PATCH v7 03/10] iommu: Add attach handle to struct iopf_group
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Mon, 17 Jun 2024 07:41:11 +0000
Accept-language: en-US
Cc: "iommu@xxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxx>, "virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx" <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <20240616061155.169343-4-baolu.lu@linux.intel.com>
References: <20240616061155.169343-1-baolu.lu@linux.intel.com> <20240616061155.169343-4-baolu.lu@linux.intel.com>

> From: Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
> Sent: Sunday, June 16, 2024 2:12 PM
> 
> Add a new IOMMU capability flag, IOMMU_CAP_USER_IOASID_TABLE, which
> indicates if the IOMMU driver supports user-managed PASID tables. In the
> iopf deliver path, if no attach handle found for the iopf PASID, roll
> back to RID domain when the IOMMU driver supports this capability.
> 

above is stale.

Follow-Ups:
- Re: [PATCH v7 03/10] iommu: Add attach handle to struct iopf_group
  - From: Baolu Lu

References:
- [PATCH v7 00/10] IOMMUFD: Deliver IO page faults to user space
  - From: Lu Baolu
- [PATCH v7 03/10] iommu: Add attach handle to struct iopf_group
  - From: Lu Baolu

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