Re: [PATCH v2 1/2] mm/migrate: Fix read-only page got writable when recover pte

[Nadav Amit]

On Nov 10, 2022, at 12:31 PM, Peter Xu <peterx@xxxxxxxxxx> wrote:

> Ives van Hoorne from codesandbox.io reported an issue regarding possible
> data loss of uffd-wp when applied to memfds on heavily loaded systems.  The
> sympton is some read page got data mismatch from the snapshot child VMs.

symptom (if you care)

Other than that LGTM