Messages in this thread | | | Date | Fri, 28 Dec 2012 17:20:58 -0500 | Subject | Re: [PATCH] mm: Fix PageHead when !CONFIG_PAGEFLAGS_EXTENDED | From | Christoffer Dall <> |
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On Fri, Dec 28, 2012 at 5:01 PM, Linus Torvalds <torvalds@linux-foundation.org> wrote: > On Fri, Dec 28, 2012 at 9:07 AM, <c.dall@virtualopensystems.com> wrote: >> From: Christoffer Dall <cdall@cs.columbia.edu> >> >> 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
Sorry about the noise then, thanks.
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