[POWERPC] Move the iSeries exception vectors

out of head_64.S and into platforms/iseries/exception.S

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 0 insertions, 136 deletions

diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index fe6122bfd07..33c4e8cab0b 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -358,142 +358,6 @@ machine_check_fwnmi:
 	mtspr	SPRN_SPRG1,r13		/* save r13 */
 	EXCEPTION_PROLOG_PSERIES_FORCE_64BIT(PACA_EXMC, machine_check_common)
 
-#ifdef CONFIG_PPC_ISERIES
-/***  ISeries-LPAR interrupt handlers ***/
-
-	STD_EXCEPTION_ISERIES(0x200, machine_check, PACA_EXMC)
-
-	.globl data_access_iSeries
-data_access_iSeries:
-	mtspr	SPRN_SPRG1,r13
-BEGIN_FTR_SECTION
-	mtspr	SPRN_SPRG2,r12
-	mfspr	r13,SPRN_DAR
-	mfspr	r12,SPRN_DSISR
-	srdi	r13,r13,60
-	rlwimi	r13,r12,16,0x20
-	mfcr	r12
-	cmpwi	r13,0x2c
-	beq	.do_stab_bolted_iSeries
-	mtcrf	0x80,r12
-	mfspr	r12,SPRN_SPRG2
-END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
-	EXCEPTION_PROLOG_ISERIES_1(PACA_EXGEN)
-	EXCEPTION_PROLOG_ISERIES_2
-	b	data_access_common
-
-.do_stab_bolted_iSeries:
-	mtcrf	0x80,r12
-	mfspr	r12,SPRN_SPRG2
-	EXCEPTION_PROLOG_ISERIES_1(PACA_EXSLB)
-	EXCEPTION_PROLOG_ISERIES_2
-	b	.do_stab_bolted
-
-	.globl	data_access_slb_iSeries
-data_access_slb_iSeries:
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
-	mfspr	r13,SPRN_SPRG3		/* get paca address into r13 */
-	std	r3,PACA_EXSLB+EX_R3(r13)
-	mfspr	r3,SPRN_DAR
-	std	r9,PACA_EXSLB+EX_R9(r13)
-	mfcr	r9
-#ifdef __DISABLED__
-	cmpdi	r3,0
-	bge	slb_miss_user_iseries
-#endif
-	std	r10,PACA_EXSLB+EX_R10(r13)
-	std	r11,PACA_EXSLB+EX_R11(r13)
-	std	r12,PACA_EXSLB+EX_R12(r13)
-	mfspr	r10,SPRN_SPRG1
-	std	r10,PACA_EXSLB+EX_R13(r13)
-	ld	r12,PACALPPACAPTR(r13)
-	ld	r12,LPPACASRR1(r12)
-	b	.slb_miss_realmode
-
-	STD_EXCEPTION_ISERIES(0x400, instruction_access, PACA_EXGEN)
-
-	.globl	instruction_access_slb_iSeries
-instruction_access_slb_iSeries:
-	mtspr	SPRN_SPRG1,r13		/* save r13 */
-	mfspr	r13,SPRN_SPRG3		/* get paca address into r13 */
-	std	r3,PACA_EXSLB+EX_R3(r13)
-	ld	r3,PACALPPACAPTR(r13)
-	ld	r3,LPPACASRR0(r3)	/* get SRR0 value */
-	std	r9,PACA_EXSLB+EX_R9(r13)
-	mfcr	r9
-#ifdef __DISABLED__
-	cmpdi	r3,0
-	bge	.slb_miss_user_iseries
-#endif
-	std	r10,PACA_EXSLB+EX_R10(r13)
-	std	r11,PACA_EXSLB+EX_R11(r13)
-	std	r12,PACA_EXSLB+EX_R12(r13)
-	mfspr	r10,SPRN_SPRG1
-	std	r10,PACA_EXSLB+EX_R13(r13)
-	ld	r12,PACALPPACAPTR(r13)
-	ld	r12,LPPACASRR1(r12)
-	b	.slb_miss_realmode
-
-#ifdef __DISABLED__
-slb_miss_user_iseries:
-	std	r10,PACA_EXGEN+EX_R10(r13)
-	std	r11,PACA_EXGEN+EX_R11(r13)
-	std	r12,PACA_EXGEN+EX_R12(r13)
-	mfspr	r10,SPRG1
-	ld	r11,PACA_EXSLB+EX_R9(r13)
-	ld	r12,PACA_EXSLB+EX_R3(r13)
-	std	r10,PACA_EXGEN+EX_R13(r13)
-	std	r11,PACA_EXGEN+EX_R9(r13)
-	std	r12,PACA_EXGEN+EX_R3(r13)
-	EXCEPTION_PROLOG_ISERIES_2
-	b	slb_miss_user_common
-#endif
-
-	MASKABLE_EXCEPTION_ISERIES(0x500, hardware_interrupt)
-	STD_EXCEPTION_ISERIES(0x600, alignment, PACA_EXGEN)
-	STD_EXCEPTION_ISERIES(0x700, program_check, PACA_EXGEN)
-	STD_EXCEPTION_ISERIES(0x800, fp_unavailable, PACA_EXGEN)
-	MASKABLE_EXCEPTION_ISERIES(0x900, decrementer)
-	STD_EXCEPTION_ISERIES(0xa00, trap_0a, PACA_EXGEN)
-	STD_EXCEPTION_ISERIES(0xb00, trap_0b, PACA_EXGEN)
-
-	.globl	system_call_iSeries
-system_call_iSeries:
-	mr	r9,r13
-	mfspr	r13,SPRN_SPRG3
-	EXCEPTION_PROLOG_ISERIES_2
-	b	system_call_common
-
-	STD_EXCEPTION_ISERIES( 0xd00, single_step, PACA_EXGEN)
-	STD_EXCEPTION_ISERIES( 0xe00, trap_0e, PACA_EXGEN)
-	STD_EXCEPTION_ISERIES( 0xf00, performance_monitor, PACA_EXGEN)
-
-decrementer_iSeries_masked:
-	/* We may not have a valid TOC pointer in here. */
-	li	r11,1
-	ld	r12,PACALPPACAPTR(r13)
-	stb	r11,LPPACADECRINT(r12)
-	LOAD_REG_IMMEDIATE(r12, tb_ticks_per_jiffy)
-	lwz	r12,0(r12)
-	mtspr	SPRN_DEC,r12
-	/* fall through */
-
-hardware_interrupt_iSeries_masked:
-	mtcrf	0x80,r9		/* Restore regs */
-	ld	r12,PACALPPACAPTR(r13)
-	ld	r11,LPPACASRR0(r12)
-	ld	r12,LPPACASRR1(r12)
-	mtspr	SPRN_SRR0,r11
-	mtspr	SPRN_SRR1,r12
-	ld	r9,PACA_EXGEN+EX_R9(r13)
-	ld	r10,PACA_EXGEN+EX_R10(r13)
-	ld	r11,PACA_EXGEN+EX_R11(r13)
-	ld	r12,PACA_EXGEN+EX_R12(r13)
-	ld	r13,PACA_EXGEN+EX_R13(r13)
-	rfid
-	b	.	/* prevent speculative execution */
-#endif /* CONFIG_PPC_ISERIES */
-
 /*** Common interrupt handlers ***/
 
 	STD_EXCEPTION_COMMON(0x100, system_reset, .system_reset_exception)