Re: [PATCH v2] mm/huge_memory: fix dereferencing invalid pmd migration entry

[Zi Yan]

On 18 Apr 2025, at 4:58, Gavin Guo wrote:

> When migrating a THP, concurrent access to the PMD migration entry
> during a deferred split scan can lead to a invalid address access, as

s/a/an/

> illustrated below. To prevent this page fault, it is necessary to check

s/this page fault/this invalid access/

The rest looks good to me.


Best Regards,
Yan, Zi