Merge ../powerpc-merge

2 files changed, 8 insertions, 2 deletions

diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c
index d96bcfe4c6f6..33654d1b1b43 100644
--- a/arch/powerpc/mm/hash_native_64.c
+++ b/arch/powerpc/mm/hash_native_64.c
@@ -403,12 +403,17 @@ static void native_hpte_clear(void)
                  */
                 hpte_v = hptep->v;
 
+                /*
+                 * Call __tlbie() here rather than tlbie() since we
+                 * already hold the native_tlbie_lock.
+                 */
                 if (hpte_v & HPTE_V_VALID) {
                         hptep->v = 0;
-                        tlbie(slot2va(hpte_v, slot), MMU_PAGE_4K, 0);
+                        __tlbie(slot2va(hpte_v, slot), MMU_PAGE_4K);
                 }
         }
 
+        asm volatile("eieio; tlbsync; ptesync":::"memory");
         spin_unlock(&native_tlbie_lock);
         local_irq_restore(flags);
 }
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 95b4cd6b65e0..ae2c919cbecd 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -88,6 +88,7 @@ static unsigned long _SDR1;
 struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
 
 hpte_t *htab_address;
+unsigned long htab_size_bytes;
 unsigned long htab_hash_mask;
 int mmu_linear_psize = MMU_PAGE_4K;
 int mmu_virtual_psize = MMU_PAGE_4K;
@@ -399,7 +400,7 @@ void create_section_mapping(unsigned long start, unsigned long end)
 
 void __init htab_initialize(void)
 {
-        unsigned long table, htab_size_bytes;
+        unsigned long table;
         unsigned long pteg_count;
         unsigned long mode_rw;
         unsigned long base = 0, size = 0;