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    SubjectRe: [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mappings
    From
    On 11/16/22 11:26, David Hildenbrand wrote:
    > We want to extent FAULT_FLAG_UNSHARE support to anything mapped into a
    > COW mapping (pagecache page, zeropage, PFN, ...), not just anonymous pages.
    > Let's prepare for that by handling shared mappings first such that we can
    > handle private mappings last.
    >
    > While at it, use folio-based functions instead of page-based functions
    > where we touch the code either way.
    >
    > Signed-off-by: David Hildenbrand <david@redhat.com>

    Reviewed-by: Vlastimil Babka <vbabka@suse.cz>

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