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    Subject[PATCH] flush cache fixes for ia64 [1/2] migration fix
    In migration, a new page should be cache flushed before set_pte()
    in some archs.

    Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

    ---
    mm/migrate.c | 1 +
    1 file changed, 1 insertion(+)

    Index: linux-2.6.23-rc1.test/mm/migrate.c
    ===================================================================
    --- linux-2.6.23-rc1.test.orig/mm/migrate.c
    +++ linux-2.6.23-rc1.test/mm/migrate.c
    @@ -172,6 +172,7 @@ static void remove_migration_pte(struct
    pte = pte_mkold(mk_pte(new, vma->vm_page_prot));
    if (is_write_migration_entry(entry))
    pte = pte_mkwrite(pte);
    + flush_icache_page(vma, new);
    set_pte_at(mm, addr, ptep, pte);

    if (PageAnon(new))
    -
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