powerpc/mm: Add devmap support for ppc64

[linux-2.6-block.git] / arch / powerpc / mm / hugetlbpage.c

diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 19659081da72d7833f237ef8f2970483df16d485..1ca196c00b2a676385a555e48b1322c8ea4260bb 100644 (file)
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -964,7 +964,7 @@ pte_t *__find_linux_pte_or_hugepte(pgd_t *pgdir, unsigned long ea,
                        if (pmd_none(pmd))
                                return NULL;
 
-                       if (pmd_trans_huge(pmd)) {
+                       if (pmd_trans_huge(pmd) || pmd_devmap(pmd)) {
                                if (is_thp)
                                        *is_thp = true;
                                ret_pte = (pte_t *) pmdp;