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-rw-r--r--arch/powerpc/kernel/exceptions-64s.S9
1 files changed, 2 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 3735b9d1bb65..33c253fe8a68 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -882,11 +882,8 @@ EXC_COMMON_BEGIN(system_reset_common)
addi r3,r1,STACK_FRAME_OVERHEAD
bl system_reset_exception
- /* This (and MCE) can be simplified with mtmsrd L=1 */
/* Clear MSR_RI before setting SRR0 and SRR1. */
- li r0,MSR_RI
- mfmsr r9
- andc r9,r9,r0
+ li r9,0
mtmsrd r9,1
/*
@@ -1081,9 +1078,7 @@ EXC_COMMON_BEGIN(machine_check_common)
#define MACHINE_CHECK_HANDLER_WINDUP \
/* Clear MSR_RI before setting SRR0 and SRR1. */\
- li r0,MSR_RI; \
- mfmsr r9; /* get MSR value */ \
- andc r9,r9,r0; \
+ li r9,0; \
mtmsrd r9,1; /* Clear MSR_RI */ \
/* Move original SRR0 and SRR1 into the respective regs */ \
ld r9,_MSR(r1); \