| Date | Sat, 23 Mar 2013 11:55:17 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 01/10] migrate: add migrate_entry_wait_huge() |
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On 03/22/2013 04:23 PM, Naoya Horiguchi wrote: > When we have a page fault for the address which is backed by a hugepage > under migration, the kernel can't wait correctly until the migration > finishes. This is because pte_offset_map_lock() can't get a correct > migration entry for hugepage. This patch adds migration_entry_wait_huge() > to separate code path between normal pages and hugepages. > > ChangeLog v2: > - remove dup in migrate_entry_wait_huge() > > Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
-- All rights reversed
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