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SubjectRe: [PATCH] mm/mremap: Add comment explaining the untagging behaviour of mremap()
On Wed, Mar 25, 2020 at 4:13 AM Will Deacon <will@kernel.org> wrote:
>
> Add a comment justifying the untagging behaviour in mremap().

Ack. This makes that odd "do it on one address, not the other" thing clear.

Otherwise I bet somebody would come along in a few years and go "Oh,
people missed that other case".

Linus

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