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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 <dwg@au1.ibm.com> Not sure how this got past the usual crapfilters. Sorry about that. Acked-by: William Irwin <wli@holomorphy.com> -- wli - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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