Re: [RFC PATCH] fstests: test MADV_POPULATE_READ with IO errors

To: "Darrick J. Wong" <djwong@xxxxxxxxxx>
Subject: Re: [RFC PATCH] fstests: test MADV_POPULATE_READ with IO errors
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Sun, 17 Mar 2024 14:14:48 -0700
Cc: David Hildenbrand <david@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, fstests <fstests@xxxxxxxxxxxxxxx>, xfs <linux-xfs@xxxxxxxxxxxxxxx>
In-reply-to: <20240317165333.GF1927156@frogsfrogsfrogs>
References: <20240314161300.382526-1-david@redhat.com> <20240317165157.GE1927156@frogsfrogsfrogs> <20240317165333.GF1927156@frogsfrogsfrogs>

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>

References:
- [PATCH v1 0/2] mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly
  - From: David Hildenbrand
- [RFC PATCH] xfs_io: add linux madvise advice codes
  - From: Darrick J. Wong
- [RFC PATCH] fstests: test MADV_POPULATE_READ with IO errors
  - From: Darrick J. Wong