In migration, a new page should be cache flushed before set_pte() in some archs. Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> --- 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)) - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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