Re: [PATCH] mm/mremap: Add comment explaining the untagging behaviour of mremap()

[Linus Torvalds]

On Wed, Mar 25, 2020 at 4:13 AM Will Deacon <will@xxxxxxxxxx> 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