2 files changed, 15 insertions, 10 deletions

diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 70f4c833fa32..a719f53921a5 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -388,7 +388,7 @@ _GLOBAL(__hash_page_4K)
          */
         rlwinm  r30,r4,32-9+7,31-7,31-7 /* _PAGE_RW -> _PAGE_DIRTY */
         or      r30,r30,r31
-        ori     r30,r30,_PAGE_BUSY | _PAGE_ACCESSED | _PAGE_HASHPTE
+        ori     r30,r30,_PAGE_BUSY | _PAGE_ACCESSED
         oris    r30,r30,_PAGE_COMBO@h
         /* Write the linux PTE atomically (setting busy) */
         stdcx.  r30,0,r6
@@ -468,7 +468,7 @@ END_FTR_SECTION(CPU_FTR_NOEXECUTE|CPU_FTR_COHERENT_ICACHE, CPU_FTR_NOEXECUTE)
          * go to out-of-line code to try to modify the HPTE. We look for
          * the bit at (1 >> (index + 32))
          */
-        andi.   r0,r31,_PAGE_HASHPTE
+        rldicl. r0,r31,64-12,48
         li      r26,0                   /* Default hidx */
         beq     htab_insert_pte
 
@@ -726,11 +726,11 @@ BEGIN_FTR_SECTION
         bne-    ht64_bail_ok
 END_FTR_SECTION_IFCLR(CPU_FTR_CI_LARGE_PAGE)
         /* Prepare new PTE value (turn access RW into DIRTY, then
-         * add BUSY,HASHPTE and ACCESSED)
+         * add BUSY and ACCESSED)
          */
         rlwinm  r30,r4,32-9+7,31-7,31-7 /* _PAGE_RW -> _PAGE_DIRTY */
         or      r30,r30,r31
-        ori     r30,r30,_PAGE_BUSY | _PAGE_ACCESSED | _PAGE_HASHPTE
+        ori     r30,r30,_PAGE_BUSY | _PAGE_ACCESSED
         /* Write the linux PTE atomically (setting busy) */
         stdcx.  r30,0,r6
         bne-    1b
@@ -798,18 +798,21 @@ END_FTR_SECTION(CPU_FTR_NOEXECUTE|CPU_FTR_COHERENT_ICACHE, CPU_FTR_NOEXECUTE)
         /* Check if we may already be in the hashtable, in this case, we
          * go to out-of-line code to try to modify the HPTE
          */
-        andi.   r0,r31,_PAGE_HASHPTE
+        rldicl. r0,r31,64-12,48
         bne     ht64_modify_pte
 
 ht64_insert_pte:
         /* Clear hpte bits in new pte (we also clear BUSY btw) and
-         * add _PAGE_HASHPTE
+         * add _PAGE_HPTE_SUB0
          */
         lis     r0,_PAGE_HPTEFLAGS@h
         ori     r0,r0,_PAGE_HPTEFLAGS@l
         andc    r30,r30,r0
+#ifdef CONFIG_PPC_64K_PAGES
+        oris    r30,r30,_PAGE_HPTE_SUB0@h
+#else
         ori     r30,r30,_PAGE_HASHPTE
-
+#endif
         /* Phyical address in r5 */
         rldicl  r5,r31,64-PTE_RPN_SHIFT,PTE_RPN_SHIFT
         sldi    r5,r5,PAGE_SHIFT
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index a02266dad215..8fa07f3f6c2b 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -458,8 +458,7 @@ int hash_huge_page(struct mm_struct *mm, unsigned long access,
                 old_pte = pte_val(*ptep);
                 if (old_pte & _PAGE_BUSY)
                         goto out;
-                new_pte = old_pte | _PAGE_BUSY |
-                        _PAGE_ACCESSED | _PAGE_HASHPTE;
+                new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED;
         } while(old_pte != __cmpxchg_u64((unsigned long *)ptep,
                                          old_pte, new_pte));
 
@@ -499,8 +498,11 @@ repeat:
                               HPTES_PER_GROUP) & ~0x7UL;
 
                 /* clear HPTE slot informations in new PTE */
+#ifdef CONFIG_PPC_64K_PAGES
+                new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | _PAGE_HPTE_SUB0;
+#else
                 new_pte = (new_pte & ~_PAGE_HPTEFLAGS) | _PAGE_HASHPTE;
-
+#endif
                 /* Add in WIMG bits */
                 /* XXX We should store these in the pte */
                 /* --BenH: I think they are ... */