Subject: [PATCH 13/17] powerpc/64s/exception: move EXCEPTION_PROLOG_2* to a more logical place

From: Nicholas Piggin <[email-masked]>
Date: Tue, 5 Feb 2019 00:18:24 +1000

Signed-off-by: Nicholas Piggin <[email-masked]>
---
 arch/powerpc/include/asm/exception-64s.h | 113 ++++++++++++-----------
 1 file changed, 57 insertions(+), 56 deletions(-)

diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index f8f657321c88..e7e5c71b1ad0 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -174,62 +174,6 @@
 	ori	reg,reg,(ABS_ADDR(label))@l;				\
 	addis	reg,reg,(ABS_ADDR(label))@h
 
-.macro EXCEPTION_PROLOG_2_REAL label, hsrr, set_ri
-	ld	r10,PACAKMSR(r13)	/* get MSR value for kernel */
-	.if ! \set_ri
-	xori	r10,r10,MSR_RI		/* Clear MSR_RI */
-	.endif
-	.if \hsrr
-	mfspr	r11,SPRN_HSRR0		/* save HSRR0 */
-	.else
-	mfspr	r11,SPRN_SRR0		/* save SRR0 */
-	.endif
-	LOAD_HANDLER(r12, \label\())
-	.if \hsrr
-	mtspr	SPRN_HSRR0,r12
-	mfspr	r12,SPRN_HSRR1		/* and HSRR1 */
-	mtspr	SPRN_HSRR1,r10
-	HRFI_TO_KERNEL
-	.else
-	mtspr	SPRN_SRR0,r12
-	mfspr	r12,SPRN_SRR1		/* and SRR1 */
-	mtspr	SPRN_SRR1,r10
-	RFI_TO_KERNEL
-	.endif
-	b	.	/* prevent speculative execution */
-.endm
-
-.macro EXCEPTION_PROLOG_2_VIRT label, hsrr
-#ifdef CONFIG_RELOCATABLE
-	.if \hsrr
-	mfspr	r11,SPRN_HSRR0	/* save HSRR0 */
-	.else
-	mfspr	r11,SPRN_SRR0	/* save SRR0 */
-	.endif
-	LOAD_HANDLER(r12, \label\())
-	mtctr	r12
-	.if \hsrr
-	mfspr	r12,SPRN_HSRR1	/* and HSRR1 */
-	.else
-	mfspr	r12,SPRN_SRR1	/* and HSRR1 */
-	.endif
-	li	r10,MSR_RI
-	mtmsrd 	r10,1		/* Set RI (EE=0) */
-	bctr
-#else
-	.if \hsrr
-	mfspr	r11,SPRN_HSRR0		/* save HSRR0 */
-	mfspr	r12,SPRN_HSRR1		/* and HSRR1 */
-	.else
-	mfspr	r11,SPRN_SRR0		/* save SRR0 */
-	mfspr	r12,SPRN_SRR1		/* and SRR1 */
-	.endif
-	li	r10,MSR_RI
-	mtmsrd 	r10,1			/* Set RI (EE=0) */
-	b	label
-#endif
-.endm
-
 /* Exception register prefixes */
 #define EXC_HV		1
 #define EXC_STD		0
@@ -339,6 +283,63 @@ END_FTR_SECTION_NESTED(ftr,ftr,943)
 	std	r10,\area\()+EX_R13(r13)
 .endm
 
+.macro EXCEPTION_PROLOG_2_REAL label, hsrr, set_ri
+	ld	r10,PACAKMSR(r13)	/* get MSR value for kernel */
+	.if ! \set_ri
+	xori	r10,r10,MSR_RI		/* Clear MSR_RI */
+	.endif
+	.if \hsrr
+	mfspr	r11,SPRN_HSRR0		/* save HSRR0 */
+	.else
+	mfspr	r11,SPRN_SRR0		/* save SRR0 */
+	.endif
+	LOAD_HANDLER(r12, \label\())
+	.if \hsrr
+	mtspr	SPRN_HSRR0,r12
+	mfspr	r12,SPRN_HSRR1		/* and HSRR1 */
+	mtspr	SPRN_HSRR1,r10
+	HRFI_TO_KERNEL
+	.else
+	mtspr	SPRN_SRR0,r12
+	mfspr	r12,SPRN_SRR1		/* and SRR1 */
+	mtspr	SPRN_SRR1,r10
+	RFI_TO_KERNEL
+	.endif
+	b	.	/* prevent speculative execution */
+.endm
+
+.macro EXCEPTION_PROLOG_2_VIRT label, hsrr
+#ifdef CONFIG_RELOCATABLE
+	.if \hsrr
+	mfspr	r11,SPRN_HSRR0	/* save HSRR0 */
+	.else
+	mfspr	r11,SPRN_SRR0	/* save SRR0 */
+	.endif
+	LOAD_HANDLER(r12, \label\())
+	mtctr	r12
+	.if \hsrr
+	mfspr	r12,SPRN_HSRR1	/* and HSRR1 */
+	.else
+	mfspr	r12,SPRN_SRR1	/* and HSRR1 */
+	.endif
+	li	r10,MSR_RI
+	mtmsrd 	r10,1		/* Set RI (EE=0) */
+	bctr
+#else
+	.if \hsrr
+	mfspr	r11,SPRN_HSRR0		/* save HSRR0 */
+	mfspr	r12,SPRN_HSRR1		/* and HSRR1 */
+	.else
+	mfspr	r11,SPRN_SRR0		/* save SRR0 */
+	mfspr	r12,SPRN_SRR1		/* and SRR1 */
+	.endif
+	li	r10,MSR_RI
+	mtmsrd 	r10,1			/* Set RI (EE=0) */
+	b	label
+#endif
+.endm
+
+
 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
 /*
  * If hv is possible, interrupts come into to the hv version
-- 
2.18.0