Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH] [18/40] i386: flush lazy mmu updates on kunmap_atomic | Date | Mon, 30 Apr 2007 12:27:51 +0200 (CEST) |
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From: Jeremy Fitzhardinge <jeremy@goop.org> kunmap_atomic should flush any pending lazy mmu updates, mainly to be consistent with kmap_atomic, and to preserve its normal behaviour.
Signed-off-by: Jeremy Fitzhardinge <jeremy@xensource.com> Signed-off-by: Andi Kleen <ak@suse.de>
--- arch/i386/mm/highmem.c | 1 + 1 file changed, 1 insertion(+)
=================================================================== Index: linux/arch/i386/mm/highmem.c =================================================================== --- linux.orig/arch/i386/mm/highmem.c +++ linux/arch/i386/mm/highmem.c @@ -72,6 +72,7 @@ void kunmap_atomic(void *kvaddr, enum km #endif } + arch_flush_lazy_mmu_mode(); pagefault_enable(); } - 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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