diff options
| -rw-r--r-- | arch/powerpc/kernel/head_8xx.S | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 150d03f79ad8..ba2dc53cd5a1 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -309,7 +309,7 @@ SystemCall: InstructionTLBMiss: #ifdef CONFIG_8xx_CPU6 - mtspr SPRN_DAR, r3 + mtspr SPRN_SPRG_SCRATCH2, r3 #endif EXCEPTION_PROLOG_0 @@ -362,8 +362,7 @@ InstructionTLBMiss: /* Restore registers */ #ifdef CONFIG_8xx_CPU6 - mfspr r3, SPRN_DAR - mtspr SPRN_DAR, r11 /* Tag DAR */ + mfspr r3, SPRN_SPRG_SCRATCH2 #endif EXCEPTION_EPILOG_0 rfi @@ -371,7 +370,7 @@ InstructionTLBMiss: . = 0x1200 DataStoreTLBMiss: #ifdef CONFIG_8xx_CPU6 - mtspr SPRN_DAR, r3 + mtspr SPRN_SPRG_SCRATCH2, r3 #endif EXCEPTION_PROLOG_0 mfcr r10 @@ -438,7 +437,7 @@ DataStoreTLBMiss: /* Restore registers */ #ifdef CONFIG_8xx_CPU6 - mfspr r3, SPRN_DAR + mfspr r3, SPRN_SPRG_SCRATCH2 #endif mtspr SPRN_DAR, r11 /* Tag DAR */ EXCEPTION_EPILOG_0 |