RE: [PATCH 4/4] iommufd/selftest: Cover domain unmap with huge pages and access

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To: Jason Gunthorpe <jgg@xxxxxxxxxx>, "iommu@xxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxx>, "linux-kselftest@xxxxxxxxxxxxxxx" <linux-kselftest@xxxxxxxxxxxxxxx>
Subject: RE: [PATCH 4/4] iommufd/selftest: Cover domain unmap with huge pages and access
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Tue, 4 Apr 2023 09:48:46 +0000
Accept-language: en-US
Cc: "Yang, Lixiao" <lixiao.yang@xxxxxxxxx>, Matthew Rosato <mjrosato@xxxxxxxxxxxxx>, Nicolin Chen <nicolinc@xxxxxxxxxx>, "Xu, Pengfei" <pengfei.xu@xxxxxxxxx>, "Liu, Yi L" <yi.l.liu@xxxxxxxxx>
In-reply-to: <4-v1-ceab6a4d7d7a+94-iommufd_syz_jgg@nvidia.com>
Thread-index: AQHZY+YKB8rPlPjlnUqQg3GV3lWuP68a7WiQ
Thread-topic: [PATCH 4/4] iommufd/selftest: Cover domain unmap with huge pages and access

> From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Sent: Friday, March 31, 2023 11:32 PM
> 
> Inspired by the syzkaller reproducer check the batch carry path with a
> simple test.
> 
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

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

References:
- [PATCH 0/4] Fix three syzkaller splats in iommufd
  - From: Jason Gunthorpe
- [PATCH 4/4] iommufd/selftest: Cover domain unmap with huge pages and access
  - From: Jason Gunthorpe

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