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| author | Michael Neuling <mikey@neuling.org> | 2006-08-09 17:00:30 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-08-25 13:17:08 +1000 |
| commit | 11a27ad782fc7ae4b7d6ac8fefad4ceb415300d6 (patch) | |
| tree | 10e3f8925e8b659a833017ceb674edbbe2fd3c82 /arch/powerpc/kernel/entry_64.S | |
| parent | 32bc6e095d75233e7c87cc6fa0e07942b124d194 (diff) | |
| download | op-kernel-dev-11a27ad782fc7ae4b7d6ac8fefad4ceb415300d6.zip op-kernel-dev-11a27ad782fc7ae4b7d6ac8fefad4ceb415300d6.tar.gz | |
[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>
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_64.S | 13 |
1 files changed, 4 insertions, 9 deletions
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 @@ _GLOBAL(ret_from_fork) * 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 @@ BEGIN_FTR_SECTION /* 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 */ |
