1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 21d248486479..70f4c833fa32 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -568,6 +568,10 @@ htab_inval_old_hpte:
         ld      r7,STK_PARM(r9)(r1)     /* ssize */
         ld      r8,STK_PARM(r8)(r1)     /* local */
         bl      .flush_hash_page
+        /* Clear out _PAGE_HPTE_SUB bits in the new linux PTE */
+        lis     r0,_PAGE_HPTE_SUB@h
+        ori     r0,r0,_PAGE_HPTE_SUB@l
+        andc    r30,r30,r0
         b       htab_insert_pte
         
 htab_bail_ok: