[PATCH] powerpc: Fix buglet with MMU hash management

[powerpc.git] / arch / powerpc / mm / hash_native_64.c

diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index 33654d1..3b82050 100644 (file)
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -238,7 +238,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp,
                DBG_LOW(" -> hit\n");
                /* Update the HPTE */
                hptep->r = (hptep->r & ~(HPTE_R_PP | HPTE_R_N)) |
-                       (newpp & (HPTE_R_PP | HPTE_R_N));
+                       (newpp & (HPTE_R_PP | HPTE_R_N | HPTE_R_C));
                native_unlock_hpte(hptep);
        }