> -Original Message-
> From: Dan Williams
> Subject: Re: [PATCH v4 04/10] mm, fsdax: Refactor memory-failure handler for
> dax mapping
>
> [ drop old nvdimm list, add the new one ]
>
> On Thu, Jun 3, 2021 at 6:19 PM Shiyang Ruan wrote:
> >
> > The current memory_failure_dev_pagemap()
[ drop old nvdimm list, add the new one ]
On Thu, Jun 3, 2021 at 6:19 PM Shiyang Ruan wrote:
>
> The current memory_failure_dev_pagemap() can only handle single-mapped
> dax page for fsdax mode. The dax page could be mapped by multiple files
> and offsets if we let reflink feature & fsdax mode
The current memory_failure_dev_pagemap() can only handle single-mapped
dax page for fsdax mode. The dax page could be mapped by multiple files
and offsets if we let reflink feature & fsdax mode work together. So,
we refactor current implementation to support handle memory failure on
each file
