[POWERPC] SLB shadow buffer cleanup
Cleanup some of the #define magic as suggested by Milton.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 5baea49..2cd872b 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -323,11 +323,6 @@
* The code which creates the new task context is in 'copy_thread'
* in arch/powerpc/kernel/process.c
*/
-#define SHADOW_SLB_BOLTED_STACK_ESID \
- (SLBSHADOW_SAVEAREA + 0x10*(SLB_NUM_BOLTED-1))
-#define SHADOW_SLB_BOLTED_STACK_VSID \
- (SLBSHADOW_SAVEAREA + 0x10*(SLB_NUM_BOLTED-1) + 8)
-
.align 7
_GLOBAL(_switch)
mflr r0
@@ -383,10 +378,10 @@
/* Update the last bolted SLB */
ld r9,PACA_SLBSHADOWPTR(r13)
- li r12,0
- std r12,SHADOW_SLB_BOLTED_STACK_ESID(r9) /* Clear ESID */
- std r7,SHADOW_SLB_BOLTED_STACK_VSID(r9) /* Save VSID */
- std r0,SHADOW_SLB_BOLTED_STACK_ESID(r9) /* Save ESID */
+ li r12,0
+ std r12,SLBSHADOW_STACKESID(r9) /* Clear ESID */
+ std r7,SLBSHADOW_STACKVSID(r9) /* Save VSID */
+ std r0,SLBSHADOW_STACKESID(r9) /* Save ESID */
slbie r6
slbie r6 /* Workaround POWER5 < DD2.1 issue */