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Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...
[pandora-kernel.git]
/
arch
/
powerpc
/
mm
/
hash_low_64.S
diff --git
a/arch/powerpc/mm/hash_low_64.S
b/arch/powerpc/mm/hash_low_64.S
index
70f4c83
..
a719f53
100644
(file)
--- 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
*/
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
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))
*/
* 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
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
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
*/
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
/* 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
*/
/* 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
bne ht64_modify_pte
ht64_insert_pte:
/* Clear hpte bits in new pte (we also clear BUSY btw) and
- * add _PAGE_H
ASHPTE
+ * add _PAGE_H
PTE_SUB0
*/
lis r0,_PAGE_HPTEFLAGS@h
ori r0,r0,_PAGE_HPTEFLAGS@l
andc r30,r30,r0
*/
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
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
/* Phyical address in r5 */
rldicl r5,r31,64-PTE_RPN_SHIFT,PTE_RPN_SHIFT
sldi r5,r5,PAGE_SHIFT