[PATCH 12/17] powerpc/64s/exception: unwind exception-64s.h macros

Nicholas Piggin npiggin at gmail.com
Tue Feb 5 01:18:23 AEDT 2019


Many of these macros just specify 1-4 lines which are only called a
few times each at most, and often just once. Remove this indirection.

Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
 arch/powerpc/include/asm/exception-64s.h | 101 -----------------------
 arch/powerpc/include/asm/head-64.h       |  76 ++++++++++++-----
 arch/powerpc/kernel/exceptions-64s.S     |  50 +++++------
 3 files changed, 78 insertions(+), 149 deletions(-)

diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 05e8aff58d96..f8f657321c88 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -230,17 +230,6 @@
 #endif
 .endm
 
-/*
- * As EXCEPTION_PROLOG(), except we've already got relocation on so no need to
- * rfid. Save CTR in case we're CONFIG_RELOCATABLE, in which case
- * EXCEPTION_PROLOG_2_VIRT will be using CTR.
- */
-#define EXCEPTION_RELON_PROLOG(area, label, hsrr, kvm, vec)		\
-	SET_SCRATCH0(r13);		/* save r13 */			\
-	EXCEPTION_PROLOG_0 area ;					\
-	EXCEPTION_PROLOG_1 hsrr, area, kvm, vec, 0 ;			\
-	EXCEPTION_PROLOG_2_VIRT label, hsrr
-
 /* Exception register prefixes */
 #define EXC_HV		1
 #define EXC_STD		0
@@ -350,12 +339,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 	std	r10,\area\()+EX_R13(r13)
 .endm
 
-#define EXCEPTION_PROLOG(area, label, hsrr, kvm, vec)			\
-	SET_SCRATCH0(r13);		/* save r13 */			\
-	EXCEPTION_PROLOG_0 area	;					\
-	EXCEPTION_PROLOG_1 hsrr, area, kvm, vec, 0 ;			\
-	EXCEPTION_PROLOG_2_REAL label, hsrr, 1
-
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 /*
  * If hv is possible, interrupts come into to the hv version
@@ -419,12 +402,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 
 #endif
 
-/* Do not enable RI */
-#define EXCEPTION_PROLOG_NORI(area, label, hsrr, kvm, vec)		\
-	EXCEPTION_PROLOG_0 area ;					\
-	EXCEPTION_PROLOG_1 hsrr, area, kvm, vec, 0 ;			\
-	EXCEPTION_PROLOG_2_REAL label, hsrr, 0
-
 #ifdef CONFIG_KVM_BOOK3S_64_HANDLER
 .macro KVMTEST hsrr, n
 	lbz	r10,HSTATE_IN_GUEST(r13)
@@ -560,84 +537,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 	std	r10,RESULT(r1);		/* clear regs->result		*/ \
 	std	r11,STACK_FRAME_OVERHEAD-16(r1); /* mark the frame	*/
 
-/*
- * Exception vectors.
- */
-#define STD_EXCEPTION(vec, label)				\
-	EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, 1, vec);
-
-/* Version of above for when we have to branch out-of-line */
-#define __OOL_EXCEPTION(vec, label, hdlr)			\
-	SET_SCRATCH0(r13);					\
-	EXCEPTION_PROLOG_0 PACA_EXGEN ;				\
-	b hdlr
-
-#define STD_EXCEPTION_OOL(vec, label)				\
-	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, 0 ;	\
-	EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1
-
-#define STD_EXCEPTION_HV(loc, vec, label)			\
-	EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec)
-
-#define STD_EXCEPTION_HV_OOL(vec, label)			\
-	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, 0 ;	\
-	EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1
-
-#define STD_RELON_EXCEPTION(loc, vec, label)		\
-	/* No guest interrupts come through here */	\
-	EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, 0, vec)
-
-#define STD_RELON_EXCEPTION_OOL(vec, label)			\
-	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec, 0 ;	\
-	EXCEPTION_PROLOG_2_VIRT label, EXC_STD
-
-#define STD_RELON_EXCEPTION_HV(loc, vec, label)			\
-	EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec)
-
-#define STD_RELON_EXCEPTION_HV_OOL(vec, label)			\
-	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, 0 ;	\
-	EXCEPTION_PROLOG_2_VIRT label, EXC_HV
-
-#define __MASKABLE_EXCEPTION(vec, label, hsrr, kvm, bitmask)		\
-	SET_SCRATCH0(r13);    /* save r13 */				\
-	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
-	EXCEPTION_PROLOG_1 hsrr, PACA_EXGEN, kvm, vec, bitmask ;	\
-	EXCEPTION_PROLOG_2_REAL label, hsrr, 1
-
-#define MASKABLE_EXCEPTION(vec, label, bitmask)				\
-	__MASKABLE_EXCEPTION(vec, label, EXC_STD, 1, bitmask)
-
-#define MASKABLE_EXCEPTION_OOL(vec, label, bitmask)			\
-	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, bitmask ;	\
-	EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1
-
-#define MASKABLE_EXCEPTION_HV(vec, label, bitmask)			\
-	__MASKABLE_EXCEPTION(vec, label, EXC_HV, 1, bitmask)
-
-#define MASKABLE_EXCEPTION_HV_OOL(vec, label, bitmask)			\
-	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ;	\
-	EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1
-
-#define __MASKABLE_RELON_EXCEPTION(vec, label, hsrr, kvm, bitmask)	\
-	SET_SCRATCH0(r13);    /* save r13 */				\
-	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
-	EXCEPTION_PROLOG_1 hsrr, PACA_EXGEN, kvm, vec, bitmask ;	\
-	EXCEPTION_PROLOG_2_VIRT label, hsrr
-
-#define MASKABLE_RELON_EXCEPTION(vec, label, bitmask)			\
-	__MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, 0, bitmask)
-
-#define MASKABLE_RELON_EXCEPTION_OOL(vec, label, bitmask)		\
-	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec, bitmask ;	\
-	EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1
-
-#define MASKABLE_RELON_EXCEPTION_HV(vec, label, bitmask)		\
-	__MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, 1, bitmask)
-
-#define MASKABLE_RELON_EXCEPTION_HV_OOL(vec, label, bitmask)		\
-	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ;	\
-	EXCEPTION_PROLOG_2_VIRT label, EXC_HV
-
 #define RUNLATCH_ON				\
 BEGIN_FTR_SECTION				\
 	CURRENT_THREAD_INFO(r3, r1);		\
diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h
index acd94fcf9f40..40096c097c3c 100644
--- a/arch/powerpc/include/asm/head-64.h
+++ b/arch/powerpc/include/asm/head-64.h
@@ -258,44 +258,71 @@ end_##sname:
 	FIXED_SECTION_ENTRY_END_LOCATION(virt_vectors, exc_virt_##start##_##unused, start, size)
 
 
-#define EXC_REAL(name, start, size)					\
+#define __EXC_REAL(name, start, size, area)				\
 	EXC_REAL_BEGIN(name, start, size);				\
-	STD_EXCEPTION(start, name##_common);				\
+	SET_SCRATCH0(r13);		/* save r13 */			\
+	EXCEPTION_PROLOG_0 area ;					\
+	EXCEPTION_PROLOG_1 EXC_STD, area, 1, start, 0 ;			\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1 ;		\
 	EXC_REAL_END(name, start, size)
 
-#define EXC_VIRT(name, start, size, realvec)				\
+#define EXC_REAL(name, start, size)					\
+	__EXC_REAL(name, start, size, PACA_EXGEN)
+
+#define __EXC_VIRT(name, start, size, realvec, area)			\
 	EXC_VIRT_BEGIN(name, start, size);				\
-	STD_RELON_EXCEPTION(start, realvec, name##_common);		\
+	SET_SCRATCH0(r13);    /* save r13 */				\
+	EXCEPTION_PROLOG_0 area ;					\
+	EXCEPTION_PROLOG_1 EXC_STD, area, 0, realvec, 0;		\
+	EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD ;		\
 	EXC_VIRT_END(name, start, size)
 
+#define EXC_VIRT(name, start, size, realvec)				\
+	__EXC_VIRT(name, start, size, realvec, PACA_EXGEN)
+
 #define EXC_REAL_MASKABLE(name, start, size, bitmask)			\
 	EXC_REAL_BEGIN(name, start, size);				\
-	MASKABLE_EXCEPTION(start, name##_common, bitmask);		\
+	SET_SCRATCH0(r13);    /* save r13 */				\
+	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, start, bitmask ;	\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1 ;		\
 	EXC_REAL_END(name, start, size)
 
 #define EXC_VIRT_MASKABLE(name, start, size, realvec, bitmask)		\
 	EXC_VIRT_BEGIN(name, start, size);				\
-	MASKABLE_RELON_EXCEPTION(realvec, name##_common, bitmask);	\
+	SET_SCRATCH0(r13);    /* save r13 */				\
+	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, realvec, bitmask ;	\
+	EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD ;		\
 	EXC_VIRT_END(name, start, size)
 
 #define EXC_REAL_HV(name, start, size)					\
 	EXC_REAL_BEGIN(name, start, size);				\
-	STD_EXCEPTION_HV(start, start, name##_common);			\
+	SET_SCRATCH0(r13);		/* save r13 */			\
+	EXCEPTION_PROLOG_0 PACA_EXGEN;					\
+	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, start, 0 ;		\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_HV, 1 ;		\
 	EXC_REAL_END(name, start, size)
 
 #define EXC_VIRT_HV(name, start, size, realvec)				\
 	EXC_VIRT_BEGIN(name, start, size);				\
-	STD_RELON_EXCEPTION_HV(start, realvec, name##_common);		\
+	SET_SCRATCH0(r13);		/* save r13 */			\
+	EXCEPTION_PROLOG_0 PACA_EXGEN;					\
+	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, realvec, 0 ;		\
+	EXCEPTION_PROLOG_2_VIRT name##_common, EXC_HV ;			\
 	EXC_VIRT_END(name, start, size)
 
 #define __EXC_REAL_OOL(name, start, size)				\
 	EXC_REAL_BEGIN(name, start, size);				\
-	__OOL_EXCEPTION(start, label, tramp_real_##name);		\
+	SET_SCRATCH0(r13);						\
+	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
+	b	tramp_real_##name ;					\
 	EXC_REAL_END(name, start, size)
 
 #define __TRAMP_REAL_OOL(name, vec)					\
 	TRAMP_REAL_BEGIN(tramp_real_##name);				\
-	STD_EXCEPTION_OOL(vec, name##_common)
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, 0 ;	\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1
 
 #define EXC_REAL_OOL(name, start, size)					\
 	__EXC_REAL_OOL(name, start, size);				\
@@ -306,7 +333,8 @@ end_##sname:
 
 #define __TRAMP_REAL_OOL_MASKABLE(name, vec, bitmask)			\
 	TRAMP_REAL_BEGIN(tramp_real_##name);				\
-	MASKABLE_EXCEPTION_OOL(vec, name##_common, bitmask)
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, bitmask ;	\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1
 
 #define EXC_REAL_OOL_MASKABLE(name, start, size, bitmask)		\
 	__EXC_REAL_OOL_MASKABLE(name, start, size);			\
@@ -314,7 +342,9 @@ end_##sname:
 
 #define __EXC_REAL_OOL_HV_DIRECT(name, start, size, handler)		\
 	EXC_REAL_BEGIN(name, start, size);				\
-	__OOL_EXCEPTION(start, label, handler);				\
+	SET_SCRATCH0(r13);						\
+	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
+	b	hanndler;						\
 	EXC_REAL_END(name, start, size)
 
 #define __EXC_REAL_OOL_HV(name, start, size)				\
@@ -322,7 +352,8 @@ end_##sname:
 
 #define __TRAMP_REAL_OOL_HV(name, vec)					\
 	TRAMP_REAL_BEGIN(tramp_real_##name);				\
-	STD_EXCEPTION_HV_OOL(vec, name##_common)
+	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, 0 ;	\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_HV, 1
 
 #define EXC_REAL_OOL_HV(name, start, size)				\
 	__EXC_REAL_OOL_HV(name, start, size);				\
@@ -333,7 +364,8 @@ end_##sname:
 
 #define __TRAMP_REAL_OOL_MASKABLE_HV(name, vec, bitmask)		\
 	TRAMP_REAL_BEGIN(tramp_real_##name);				\
-	MASKABLE_EXCEPTION_HV_OOL(vec, name##_common, bitmask)
+	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ;	\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_HV, 1
 
 #define EXC_REAL_OOL_MASKABLE_HV(name, start, size, bitmask)		\
 	__EXC_REAL_OOL_MASKABLE_HV(name, start, size);			\
@@ -341,12 +373,15 @@ end_##sname:
 
 #define __EXC_VIRT_OOL(name, start, size)				\
 	EXC_VIRT_BEGIN(name, start, size);				\
-	__OOL_EXCEPTION(start, label, tramp_virt_##name);		\
+	SET_SCRATCH0(r13);						\
+	EXCEPTION_PROLOG_0 PACA_EXGEN ;					\
+	b	tramp_virt_##name;					\
 	EXC_VIRT_END(name, start, size)
 
 #define __TRAMP_VIRT_OOL(name, realvec)					\
 	TRAMP_VIRT_BEGIN(tramp_virt_##name);				\
-	STD_RELON_EXCEPTION_OOL(realvec, name##_common)
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec, 0 ;		\
+	EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD
 
 #define EXC_VIRT_OOL(name, start, size, realvec)			\
 	__EXC_VIRT_OOL(name, start, size);				\
@@ -357,7 +392,8 @@ end_##sname:
 
 #define __TRAMP_VIRT_OOL_MASKABLE(name, realvec, bitmask)		\
 	TRAMP_VIRT_BEGIN(tramp_virt_##name);				\
-	MASKABLE_RELON_EXCEPTION_OOL(realvec, name##_common, bitmask)
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, realvec, bitmask ;	\
+	EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1
 
 #define EXC_VIRT_OOL_MASKABLE(name, start, size, realvec, bitmask)	\
 	__EXC_VIRT_OOL_MASKABLE(name, start, size);			\
@@ -368,7 +404,8 @@ end_##sname:
 
 #define __TRAMP_VIRT_OOL_HV(name, realvec)				\
 	TRAMP_VIRT_BEGIN(tramp_virt_##name);				\
-	STD_RELON_EXCEPTION_HV_OOL(realvec, name##_common)
+	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, 0 ;		\
+	EXCEPTION_PROLOG_2_VIRT name##_common, EXC_HV
 
 #define EXC_VIRT_OOL_HV(name, start, size, realvec)			\
 	__EXC_VIRT_OOL_HV(name, start, size);				\
@@ -379,7 +416,8 @@ end_##sname:
 
 #define __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec, bitmask)		\
 	TRAMP_VIRT_BEGIN(tramp_virt_##name);				\
-	MASKABLE_RELON_EXCEPTION_HV_OOL(realvec, name##_common, bitmask)
+	EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, realvec, bitmask ;	\
+	EXCEPTION_PROLOG_2_VIRT name##_common, EXC_HV
 
 #define EXC_VIRT_OOL_MASKABLE_HV(name, start, size, realvec, bitmask)	\
 	__EXC_VIRT_OOL_MASKABLE_HV(name, start, size);			\
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 346df79dca6a..06eade08ff29 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -239,9 +239,11 @@ EXC_COMMON_BEGIN(system_reset_common)
  */
 TRAMP_REAL_BEGIN(system_reset_fwnmi)
 	SET_SCRATCH0(r13)		/* save r13 */
-	/* See comment at system_reset exception */
-	EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD,
-			      0, 0x100)
+	/* See comment at system_reset exception, don't turn on RI */
+	EXCEPTION_PROLOG_0 PACA_EXNMI
+	EXCEPTION_PROLOG_1 EXC_STD, PACA_EXNMI, 0, 0x100, 0
+	EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0
+
 #endif /* CONFIG_PPC_PSERIES */
 
 
@@ -604,14 +606,8 @@ MMU_FTR_SECTION_ELSE
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
 
 
-EXC_REAL_BEGIN(data_access_slb, 0x380, 0x80)
-EXCEPTION_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, 1, 0x380);
-EXC_REAL_END(data_access_slb, 0x380, 0x80)
-
-EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80)
-EXCEPTION_RELON_PROLOG(PACA_EXSLB, data_access_slb_common, EXC_STD, 0, 0x380);
-EXC_VIRT_END(data_access_slb, 0x4380, 0x80)
-
+__EXC_REAL(data_access_slb, 0x380, 0x80, PACA_EXSLB)
+__EXC_VIRT(data_access_slb, 0x4380, 0x80, 0x380, PACA_EXSLB)
 TRAMP_KVM_SKIP(PACA_EXSLB, 0x380)
 
 EXC_COMMON_BEGIN(data_access_slb_common)
@@ -656,14 +652,8 @@ MMU_FTR_SECTION_ELSE
 ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX)
 
 
-EXC_REAL_BEGIN(instruction_access_slb, 0x480, 0x80)
-EXCEPTION_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 1, 0x480);
-EXC_REAL_END(instruction_access_slb, 0x480, 0x80)
-
-EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80)
-EXCEPTION_RELON_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 0, 0x480);
-EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80)
-
+__EXC_REAL(instruction_access_slb, 0x480, 0x80, PACA_EXSLB)
+__EXC_VIRT(instruction_access_slb, 0x4480, 0x80, 0x480, PACA_EXSLB)
 TRAMP_KVM(PACA_EXSLB, 0x480)
 
 EXC_COMMON_BEGIN(instruction_access_slb_common)
@@ -686,24 +676,26 @@ EXC_COMMON_BEGIN(instruction_access_slb_common)
 
 
 EXC_REAL_BEGIN(hardware_interrupt, 0x500, 0x100)
-	.globl hardware_interrupt_hv;
-hardware_interrupt_hv:
+	SET_SCRATCH0(r13)	/* save r13 */
+	EXCEPTION_PROLOG_0 PACA_EXGEN
 	BEGIN_FTR_SECTION
-		MASKABLE_EXCEPTION_HV(0x500, hardware_interrupt_common, IRQS_DISABLED)
+		EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0x500, IRQS_DISABLED
+		EXCEPTION_PROLOG_2_REAL hardware_interrupt_common, EXC_HV, 1
 	FTR_SECTION_ELSE
-		MASKABLE_EXCEPTION(0x500, hardware_interrupt_common, IRQS_DISABLED)
+		EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, 0x500, IRQS_DISABLED
+		EXCEPTION_PROLOG_2_REAL hardware_interrupt_common, EXC_STD, 1
 	ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
 EXC_REAL_END(hardware_interrupt, 0x500, 0x100)
 
 EXC_VIRT_BEGIN(hardware_interrupt, 0x4500, 0x100)
-	.globl hardware_interrupt_relon_hv;
-hardware_interrupt_relon_hv:
+	SET_SCRATCH0(r13)	/* save r13 */
+	EXCEPTION_PROLOG_0 PACA_EXGEN
 	BEGIN_FTR_SECTION
-		MASKABLE_RELON_EXCEPTION_HV(0x500, hardware_interrupt_common,
-					    IRQS_DISABLED)
+		EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0x500, IRQS_DISABLED
+		EXCEPTION_PROLOG_2_VIRT hardware_interrupt_common, EXC_HV
 	FTR_SECTION_ELSE
-		__MASKABLE_RELON_EXCEPTION(0x500, hardware_interrupt_common,
-					   EXC_STD, 1, IRQS_DISABLED)
+		EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, 0x500, IRQS_DISABLED
+		EXCEPTION_PROLOG_2_VIRT hardware_interrupt_common, EXC_STD
 	ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
 EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100)
 
-- 
2.18.0



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