[PATCH v3 10/13] powerpc/64s/exception: machine check use standard macros to save dar/dsisr

[Nicholas Piggin]

Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
 arch/powerpc/kernel/exceptions-64s.S | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 4427b6820f51..f193a67f02ba 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -1064,7 +1064,7 @@ BEGIN_FTR_SECTION
 	b	machine_check_common_early
 END_FTR_SECTION_IFCLR(CPU_FTR_HVMODE)
 machine_check_pSeries_0:
-	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 0, 0, 0
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 1, 1, 0
 	/*
 	 * MSR_RI is not enabled, because PACA_EXMC is being used, so a
 	 * nested machine check corrupts it. machine_check_common enables
@@ -1079,10 +1079,6 @@ EXC_COMMON_BEGIN(machine_check_common)
 	 * Machine check is different because we use a different
 	 * save area: PACA_EXMC instead of PACA_EXGEN.
 	 */
-	mfspr	r10,SPRN_DAR
-	std	r10,PACA_EXMC+EX_DAR(r13)
-	mfspr	r10,SPRN_DSISR
-	stw	r10,PACA_EXMC+EX_DSISR(r13)
 	EXCEPTION_COMMON(PACA_EXMC, 0x200)
 	FINISH_NAP
 	RECONCILE_IRQ_STATE(r10, r11)
-- 
2.20.1