powerpc/64s/exception: machine check use standard macros to save dar/dsisr
Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -1064,7 +1064,7 @@ BEGIN_FTR_SECTION
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b machine_check_common_early
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END_FTR_SECTION_IFCLR(CPU_FTR_HVMODE)
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machine_check_pSeries_0:
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EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 0, 0, 0
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EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 1, 1, 0
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/*
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* MSR_RI is not enabled, because PACA_EXMC is being used, so a
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* nested machine check corrupts it. machine_check_common enables
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@ -1079,10 +1079,6 @@ EXC_COMMON_BEGIN(machine_check_common)
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* Machine check is different because we use a different
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* save area: PACA_EXMC instead of PACA_EXGEN.
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*/
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mfspr r10,SPRN_DAR
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std r10,PACA_EXMC+EX_DAR(r13)
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mfspr r10,SPRN_DSISR
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stw r10,PACA_EXMC+EX_DSISR(r13)
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EXCEPTION_COMMON(PACA_EXMC, 0x200)
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FINISH_NAP
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RECONCILE_IRQ_STATE(r10, r11)
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