On Mon, Feb 06, 2006 at 01:18:53PM +1100, David Gibson wrote:
> When hugepages are newly allocated to a file in mm/hugetlb.c, we clear
> them with a call to clear_highpage() on each of the subpages. We
> should be using clear_user_highpage(): on powerpc, at least,
> clear_highpage() doesn't correctly mark the page as icache dirty so if
> the page is executed shortly after it's possible to get strange
> results.
> This is a bugfix and should go into 2.6.16.
> Signed-off-by: David Gibson <[email protected]>
Not sure how this got past the usual crapfilters. Sorry about that.
Acked-by: William Irwin <[email protected]>
-- wli
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