diff options
Diffstat (limited to 'arch/powerpc/kernel/interrupt_64.S')
| -rw-r--r-- | arch/powerpc/kernel/interrupt_64.S | 48 |
1 files changed, 22 insertions, 26 deletions
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S index ec950b08a8dc..7bab2d7de372 100644 --- a/arch/powerpc/kernel/interrupt_64.S +++ b/arch/powerpc/kernel/interrupt_64.S @@ -30,21 +30,25 @@ COMPAT_SYS_CALL_TABLE: .ifc \srr,srr mfspr r11,SPRN_SRR0 ld r12,_NIP(r1) + clrrdi r11,r11,2 + clrrdi r12,r12,2 100: tdne r11,r12 - EMIT_BUG_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) + EMIT_WARN_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) mfspr r11,SPRN_SRR1 ld r12,_MSR(r1) 100: tdne r11,r12 - EMIT_BUG_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) + EMIT_WARN_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) .else mfspr r11,SPRN_HSRR0 ld r12,_NIP(r1) + clrrdi r11,r11,2 + clrrdi r12,r12,2 100: tdne r11,r12 - EMIT_BUG_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) + EMIT_WARN_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) mfspr r11,SPRN_HSRR1 ld r12,_MSR(r1) 100: tdne r11,r12 - EMIT_BUG_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) + EMIT_WARN_ENTRY 100b,__FILE__,__LINE__,(BUGFLAG_WARNING | BUGFLAG_ONCE) .endif #endif .endm @@ -162,10 +166,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) * The value of AMR only matters while we're in the kernel. */ mtcr r2 - ld r2,GPR2(r1) - ld r3,GPR3(r1) - ld r13,GPR13(r1) - ld r1,GPR1(r1) + REST_GPRS(2, 3, r1) + REST_GPR(13, r1) + REST_GPR(1, r1) RFSCV_TO_USER b . /* prevent speculative execution */ @@ -183,9 +186,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) mtctr r3 mtlr r4 mtspr SPRN_XER,r5 - REST_10GPRS(2, r1) - REST_2GPRS(12, r1) - ld r1,GPR1(r1) + REST_GPRS(2, 13, r1) + REST_GPR(1, r1) RFI_TO_USER .Lsyscall_vectored_\name\()_rst_end: @@ -374,10 +376,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) * The value of AMR only matters while we're in the kernel. */ mtcr r2 - ld r2,GPR2(r1) - ld r3,GPR3(r1) - ld r13,GPR13(r1) - ld r1,GPR1(r1) + REST_GPRS(2, 3, r1) + REST_GPR(13, r1) + REST_GPR(1, r1) RFI_TO_USER b . /* prevent speculative execution */ @@ -388,8 +389,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) mtctr r3 mtspr SPRN_XER,r4 ld r0,GPR0(r1) - REST_8GPRS(4, r1) - ld r12,GPR12(r1) + REST_GPRS(4, 12, r1) b .Lsyscall_restore_regs_cont .Lsyscall_rst_end: @@ -518,17 +518,14 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS) ld r6,_XER(r1) li r0,0 - REST_4GPRS(7, r1) - REST_2GPRS(11, r1) - REST_GPR(13, r1) + REST_GPRS(7, 13, r1) mtcr r3 mtlr r4 mtctr r5 mtspr SPRN_XER,r6 - REST_4GPRS(2, r1) - REST_GPR(6, r1) + REST_GPRS(2, 6, r1) REST_GPR(0, r1) REST_GPR(1, r1) .ifc \srr,srr @@ -625,8 +622,7 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS) ld r6,_CCR(r1) li r0,0 - REST_4GPRS(7, r1) - REST_2GPRS(11, r1) + REST_GPRS(7, 12, r1) mtlr r3 mtctr r4 @@ -638,7 +634,7 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_STCX_CHECKS_ADDRESS) */ std r0,STACK_FRAME_OVERHEAD-16(r1) - REST_4GPRS(2, r1) + REST_GPRS(2, 5, r1) bne- cr1,1f /* emulate stack store */ mtcr r6 @@ -703,7 +699,7 @@ interrupt_return_macro hsrr .globl __end_soft_masked __end_soft_masked: -DEFINE_FIXED_SYMBOL(__end_soft_masked) +DEFINE_FIXED_SYMBOL(__end_soft_masked, text) #endif /* CONFIG_PPC_BOOK3S */ #ifdef CONFIG_PPC_BOOK3S |