David Gibson a2dfef6947 [PATCH] Hugepages need clear_user_highpage() not clear_highpage()
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.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Acked-by: William Lee Irwin III <wli@holomorphy.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-02-07 16:12:31 -08:00
..
2005-06-24 00:06:41 -07:00
2005-10-28 08:16:51 -07:00
2005-10-28 08:16:47 -07:00
2006-01-11 18:42:13 -08:00
2006-01-11 18:42:13 -08:00
2006-02-01 08:53:18 -08:00
2005-10-29 21:40:42 -07:00
2005-04-16 15:20:36 -07:00