Re: + mm-introduce-encoded-page-pointers-with-embedded-extra-bits.patch added to mm-unstable branch

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On Wed, Nov 9, 2022 at 4:09 PM Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> +       BUILD_BUG_ON(flags > ENCODE_PAGE_BITS);

Note that if this causes any problems with some compiler version in
linux-next, just remove that line. It definitely is just a "nice to
have, let's try it" kind of thing.

If that happens, I'd be interested to know which compiler and config
causes it to blow up, though. Just out of morbid curiosity.

                 Linus



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