[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 fe6122bfd073..33c4e8cab0ba 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)