diff options
Diffstat (limited to 'arch/powerpc/kernel/exceptions-64s.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 91381fbdef42..33f88a1dcd08 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -1438,10 +1438,9 @@ EXC_VIRT_BEGIN(data_access, 0x4300, 0x80) EXC_VIRT_END(data_access, 0x4300, 0x80) EXC_COMMON_BEGIN(data_access_common) GEN_COMMON data_access - ld r4,_DAR(r1) - ld r5,_DSISR(r1) + ld r4,_DSISR(r1) addi r3,r1,STACK_FRAME_OVERHEAD - andis. r0,r5,DSISR_DABRMATCH@h + andis. r0,r4,DSISR_DABRMATCH@h bne- 1f BEGIN_MMU_FTR_SECTION bl do_hash_fault @@ -1504,10 +1503,9 @@ EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80) EXC_VIRT_END(data_access_slb, 0x4380, 0x80) EXC_COMMON_BEGIN(data_access_slb_common) GEN_COMMON data_access_slb - ld r4,_DAR(r1) - addi r3,r1,STACK_FRAME_OVERHEAD BEGIN_MMU_FTR_SECTION /* HPT case, do SLB fault */ + addi r3,r1,STACK_FRAME_OVERHEAD bl do_slb_fault cmpdi r3,0 bne- 1f @@ -1519,8 +1517,6 @@ MMU_FTR_SECTION_ELSE ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) std r3,RESULT(r1) RECONCILE_IRQ_STATE(r10, r11) - ld r4,_DAR(r1) - ld r5,RESULT(r1) addi r3,r1,STACK_FRAME_OVERHEAD bl do_bad_slb_fault b interrupt_return @@ -1555,8 +1551,6 @@ EXC_VIRT_BEGIN(instruction_access, 0x4400, 0x80) EXC_VIRT_END(instruction_access, 0x4400, 0x80) EXC_COMMON_BEGIN(instruction_access_common) GEN_COMMON instruction_access - ld r4,_DAR(r1) - ld r5,_DSISR(r1) addi r3,r1,STACK_FRAME_OVERHEAD BEGIN_MMU_FTR_SECTION bl do_hash_fault @@ -1602,10 +1596,9 @@ EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80) EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80) EXC_COMMON_BEGIN(instruction_access_slb_common) GEN_COMMON instruction_access_slb - ld r4,_DAR(r1) - addi r3,r1,STACK_FRAME_OVERHEAD BEGIN_MMU_FTR_SECTION /* HPT case, do SLB fault */ + addi r3,r1,STACK_FRAME_OVERHEAD bl do_slb_fault cmpdi r3,0 bne- 1f @@ -1617,8 +1610,6 @@ MMU_FTR_SECTION_ELSE ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) std r3,RESULT(r1) RECONCILE_IRQ_STATE(r10, r11) - ld r4,_DAR(r1) - ld r5,RESULT(r1) addi r3,r1,STACK_FRAME_OVERHEAD bl do_bad_slb_fault b interrupt_return |