Messages in this thread | | | Subject | Re: [PATCH 2/2] [PATCH] Align faulting address to a hugepage boundary before unmapping | From | Adam Litke <> | Date | Thu, 10 Jul 2008 13:02:52 -0500 |
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On Thu, 2008-07-10 at 18:30 +0100, Mel Gorman wrote: > When taking a fault for COW on a private mapping it is possible that the > parent will have to steal the original page from its children due to an > insufficient hugepage pool. In this case, unmap_ref_private() is called > for the faulting address to unmap via unmap_hugepage_range(). This patch > ensures that the address used for unmapping is hugepage-aligned. > > Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Acked-by: Adam Litke <agl@us.ibm.com>
Tested and confirmed.
-- Adam Litke - (agl at us.ibm.com) IBM Linux Technology Center
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