On Fri, Dec 28, 2012 at 9:07 AM, <c.dall@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> From: Christoffer Dall <cdall@xxxxxxxxxxxxxxx>
>
> Unfortunately with !CONFIG_PAGEFLAGS_EXTENDED, (!PageHead) is false, and
> (PageHead) is true, for tail pages. This breaks cache cleaning on some
> ARM systems, and may cause other bugs.
So this already got committed earlier as commit ad4b3fb7ff99 ("mm: Fix
PageHead when !CONFIG_PAGEFLAGS_EXTENDED")
Linus
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>