diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 158 | ||||
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 78 |
2 files changed, 114 insertions, 122 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 3b0e736481fc..0a29bf2db198 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -235,10 +235,10 @@ * 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, extra, vec) \ +#define EXCEPTION_RELON_PROLOG(area, label, hsrr, kvm, vec) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(area); \ - EXCEPTION_PROLOG_1(area, extra, vec); \ + EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \ EXCEPTION_PROLOG_2_VIRT label, hsrr /* Exception register prefixes */ @@ -325,31 +325,58 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) /* * This version of the EXCEPTION_PROLOG_1 will carry * addition parameter called "bitmask" to support - * checking of the interrupt maskable level in the SOFTEN_TEST. + * checking of the interrupt maskable level. * Intended to be used in MASKABLE_EXCPETION_* macros. */ -#define MASKABLE_EXCEPTION_PROLOG_1(area, extra, vec, bitmask) \ - __EXCEPTION_PROLOG_1_PRE(area); \ - extra(vec, bitmask); \ - __EXCEPTION_PROLOG_1_POST(area) +.macro MASKABLE_EXCEPTION_PROLOG_1 hsrr, area, kvm, vec, bitmask + __EXCEPTION_PROLOG_1_PRE(\area\()) + .if \kvm + KVMTEST \hsrr \vec + .endif + + lbz r10,PACAIRQSOFTMASK(r13) + andi. r10,r10,\bitmask + /* This associates vector numbers with bits in paca->irq_happened */ + .if \vec == 0x500 || \vec == 0xea0 + li r10,PACA_IRQ_EE + .elseif \vec == 0x900 + li r10,PACA_IRQ_DEC + .elseif \vec == 0xa00 || \vec == 0xe80 + li r10,PACA_IRQ_DBELL + .elseif \vec == 0xe60 + li r10,PACA_IRQ_HMI + .elseif \vec == 0xf00 + li r10,PACA_IRQ_PMI + .else + .abort "Bad maskable vector" + .endif + + .if \hsrr + bne masked_Hinterrupt + .else + bne masked_interrupt + .endif + + __EXCEPTION_PROLOG_1_POST(\area\()) +.endm /* * This version of the EXCEPTION_PROLOG_1 is intended * to be used in STD_EXCEPTION* macros */ -#define _EXCEPTION_PROLOG_1(area, extra, vec) \ - __EXCEPTION_PROLOG_1_PRE(area); \ - extra(vec); \ - __EXCEPTION_PROLOG_1_POST(area) - -#define EXCEPTION_PROLOG_1(area, extra, vec) \ - _EXCEPTION_PROLOG_1(area, extra, vec) +.macro EXCEPTION_PROLOG_1 hsrr, area, kvm, vec + __EXCEPTION_PROLOG_1_PRE(\area\()) + .if \kvm + KVMTEST \hsrr \vec + .endif + __EXCEPTION_PROLOG_1_POST(\area\()) +.endm -#define EXCEPTION_PROLOG(area, label, h, extra, vec) \ +#define EXCEPTION_PROLOG(area, label, hsrr, kvm, vec) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(area); \ - EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_PROLOG_2_REAL label, h, 1 + EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \ + EXCEPTION_PROLOG_2_REAL label, hsrr, 1 #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE /* @@ -415,10 +442,10 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) #endif /* Do not enable RI */ -#define EXCEPTION_PROLOG_NORI(area, label, h, extra, vec) \ +#define EXCEPTION_PROLOG_NORI(area, label, hsrr, kvm, vec) \ EXCEPTION_PROLOG_0(area); \ - EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_PROLOG_2_REAL label, h, 0 + EXCEPTION_PROLOG_1 hsrr, area, kvm, vec ; \ + EXCEPTION_PROLOG_2_REAL label, hsrr, 0 #ifdef CONFIG_KVM_BOOK3S_64_HANDLER .macro KVMTEST hsrr, n @@ -480,8 +507,6 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) .endm #endif -#define NOTEST(n) - #define EXCEPTION_PROLOG_COMMON_1() \ std r9,_CCR(r1); /* save CR in stackframe */ \ std r11,_NIP(r1); /* save SRR0 in stackframe */ \ @@ -565,7 +590,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) * Exception vectors. */ #define STD_EXCEPTION(vec, label) \ - EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, KVMTEST_PR, vec); + 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) \ @@ -574,112 +599,69 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) b hdlr #define STD_EXCEPTION_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_PR, vec); \ + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec ; \ EXCEPTION_PROLOG_2_REAL label, EXC_STD, 1 #define STD_EXCEPTION_HV(loc, vec, label) \ - EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec) + EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, 1, vec) #define STD_EXCEPTION_HV_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \ + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec ; \ 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, NOTEST, vec) + EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, 0, vec) #define STD_RELON_EXCEPTION_OOL(vec, label) \ - EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, vec); \ + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec ; \ EXCEPTION_PROLOG_2_VIRT label, EXC_STD -#define STD_RELON_EXCEPTION_HV(loc, vec, label) \ - EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec) +#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(PACA_EXGEN, KVMTEST_HV, vec); \ + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec; \ EXCEPTION_PROLOG_2_VIRT label, EXC_HV -.macro SOFTEN_TEST hsrr, vec, bitmask - lbz r10, PACAIRQSOFTMASK(r13) - andi. r10, r10, \bitmask - /* This associates vector numbers with bits in paca->irq_happened */ - .if \vec == 0x500 || \vec == 0xea0 - li r10, PACA_IRQ_EE - .elseif \vec == 0x900 - li r10, PACA_IRQ_DEC - .elseif \vec == 0xa00 || \vec == 0xe80 - li r10, PACA_IRQ_DBELL - .elseif \vec == 0xe60 - li r10, PACA_IRQ_HMI - .elseif \vec == 0xf00 - li r10, PACA_IRQ_PMI - .else - .abort "Bad maskable vector" - .endif - - - .if \hsrr - bne masked_Hinterrupt - .else - bne masked_interrupt - .endif -.endm - -#define SOFTEN_TEST_PR(vec, bitmask) \ - KVMTEST EXC_STD, vec ; \ - SOFTEN_TEST EXC_STD, vec, bitmask - -#define SOFTEN_TEST_HV(vec, bitmask) \ - KVMTEST EXC_HV, vec ; \ - SOFTEN_TEST EXC_HV, vec, bitmask - -#define KVMTEST_PR(vec) \ - KVMTEST EXC_STD, vec - -#define KVMTEST_HV(vec) \ - KVMTEST EXC_HV, vec - -#define SOFTEN_NOTEST_PR(vec, bitmask) SOFTEN_TEST EXC_STD, vec, bitmask -#define SOFTEN_NOTEST_HV(vec, bitmask) SOFTEN_TEST EXC_HV, vec, bitmask - -#define __MASKABLE_EXCEPTION(vec, label, h, extra, bitmask) \ +#define __MASKABLE_EXCEPTION(vec, label, hsrr, kvm, bitmask) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \ - EXCEPTION_PROLOG_2_REAL label, h, 1 + MASKABLE_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, SOFTEN_TEST_PR, bitmask) + __MASKABLE_EXCEPTION(vec, label, EXC_STD, 1, bitmask) #define MASKABLE_EXCEPTION_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_PR, vec, bitmask);\ + MASKABLE_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, SOFTEN_TEST_HV, bitmask) + __MASKABLE_EXCEPTION(vec, label, EXC_HV, 1, bitmask) #define MASKABLE_EXCEPTION_HV_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\ + MASKABLE_EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ; \ EXCEPTION_PROLOG_2_REAL label, EXC_HV, 1 -#define __MASKABLE_RELON_EXCEPTION(vec, label, h, extra, bitmask) \ +#define __MASKABLE_RELON_EXCEPTION(vec, label, hsrr, kvm, bitmask) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \ - EXCEPTION_PROLOG_2_VIRT label, h + MASKABLE_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, SOFTEN_NOTEST_PR, bitmask) + __MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, 0, bitmask) #define MASKABLE_RELON_EXCEPTION_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec, bitmask);\ + MASKABLE_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, SOFTEN_TEST_HV, bitmask) + __MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, 1, bitmask) #define MASKABLE_RELON_EXCEPTION_HV_OOL(vec, label, bitmask) \ - MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\ + MASKABLE_EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, bitmask ; \ EXCEPTION_PROLOG_2_VIRT label, EXC_HV /* diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 08096d3fd5bb..23f5c39063ed 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -107,6 +107,17 @@ __start_interrupts: EXC_VIRT_NONE(0x4000, 0x100) +EXC_REAL_BEGIN(system_reset, 0x100, 0x100) + SET_SCRATCH0(r13) + EXCEPTION_PROLOG_0(PACA_EXNMI) + + /* This is EXCEPTION_PROLOG_1 with the idle feature section added */ + OPT_SAVE_REG_TO_PACA(PACA_EXNMI+EX_PPR, r9, CPU_FTR_HAS_PPR) + OPT_SAVE_REG_TO_PACA(PACA_EXNMI+EX_CFAR, r10, CPU_FTR_CFAR) + INTERRUPT_TO_KERNEL + SAVE_CTR(r10, PACA_EXNMI) + mfcr r9 + #ifdef CONFIG_PPC_P7_NAP /* * If running native on arch 2.06 or later, check if we are waking up @@ -116,30 +127,29 @@ EXC_VIRT_NONE(0x4000, 0x100) * but we branch to the 0xc000... address so we can turn on relocation * with mtmsr. */ -#define IDLETEST(n) \ - BEGIN_FTR_SECTION ; \ - mfspr r10,SPRN_SRR1 ; \ - rlwinm. r10,r10,47-31,30,31 ; \ - beq- 1f ; \ - cmpwi cr1,r10,2 ; \ - mfspr r3,SPRN_SRR1 ; \ - bltlr cr1 ; /* no state loss, return to idle caller */ \ - BRANCH_TO_C000(r10, system_reset_idle_common) ; \ -1: \ - END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206) ; \ - KVMTEST_PR(n) -#else -#define IDLETEST KVMTEST_PR + BEGIN_FTR_SECTION + mfspr r10,SPRN_SRR1 + rlwinm. r10,r10,47-31,30,31 + beq- 1f + cmpwi cr1,r10,2 + mfspr r3,SPRN_SRR1 + bltlr cr1 /* no state loss, return to idle caller */ + BRANCH_TO_C000(r10, system_reset_idle_common) +1: + END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206) #endif -EXC_REAL_BEGIN(system_reset, 0x100, 0x100) - SET_SCRATCH0(r13) + KVMTEST EXC_STD 0x100 + std r11,PACA_EXNMI+EX_R11(r13) + std r12,PACA_EXNMI+EX_R12(r13) + GET_SCRATCH0(r10) + std r10,PACA_EXNMI+EX_R13(r13) + + EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0 /* * MSR_RI is not enabled, because PACA_EXNMI and nmi stack is * being used, so a nested NMI exception would corrupt it. */ - EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD, - IDLETEST, 0x100) EXC_REAL_END(system_reset, 0x100, 0x100) EXC_VIRT_NONE(0x4100, 0x100) @@ -246,7 +256,7 @@ 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, - NOTEST, 0x100) + 0, 0x100) #endif /* CONFIG_PPC_PSERIES */ @@ -265,7 +275,7 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) EXC_REAL_END(machine_check, 0x200, 0x100) EXC_VIRT_NONE(0x4200, 0x100) TRAMP_REAL_BEGIN(machine_check_common_early) - EXCEPTION_PROLOG_1(PACA_EXMC, NOTEST, 0x200) + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 0, 0x200 /* * Register contents: * R13 = PACA @@ -350,7 +360,7 @@ BEGIN_FTR_SECTION b machine_check_common_early END_FTR_SECTION_IFCLR(CPU_FTR_HVMODE) machine_check_pSeries_0: - EXCEPTION_PROLOG_1(PACA_EXMC, KVMTEST_PR, 0x200) + EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200 /* * MSR_RI is not enabled, because PACA_EXMC is being used, so a * nested machine check corrupts it. machine_check_common enables @@ -588,7 +598,7 @@ EXCEPTION_PROLOG_0(PACA_EXGEN) EXC_REAL_END(data_access, 0x300, 0x80) TRAMP_REAL_BEGIN(tramp_real_data_access) -EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_PR, 0x300) +EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, 0x300 /* * DAR/DSISR must be read before setting MSR[RI], because * a d-side MCE will clobber those registers so is not @@ -603,7 +613,7 @@ EXCEPTION_PROLOG_2_REAL data_access_common, EXC_STD, 1 EXC_VIRT_BEGIN(data_access, 0x4300, 0x80) SET_SCRATCH0(r13) /* save r13 */ EXCEPTION_PROLOG_0(PACA_EXGEN) -EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, 0x300) +EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, 0x300 mfspr r10,SPRN_DAR mfspr r11,SPRN_DSISR std r10,PACA_EXGEN+EX_DAR(r13) @@ -642,7 +652,7 @@ EXCEPTION_PROLOG_0(PACA_EXSLB) EXC_REAL_END(data_access_slb, 0x380, 0x80) TRAMP_REAL_BEGIN(tramp_real_data_access_slb) -EXCEPTION_PROLOG_1(PACA_EXSLB, KVMTEST_PR, 0x380) +EXCEPTION_PROLOG_1 EXC_STD, PACA_EXSLB, 1, 0x380 mfspr r10,SPRN_DAR std r10,PACA_EXSLB+EX_DAR(r13) EXCEPTION_PROLOG_2_REAL data_access_slb_common, EXC_STD, 1 @@ -650,7 +660,7 @@ EXCEPTION_PROLOG_2_REAL data_access_slb_common, EXC_STD, 1 EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80) SET_SCRATCH0(r13) /* save r13 */ EXCEPTION_PROLOG_0(PACA_EXSLB) -EXCEPTION_PROLOG_1(PACA_EXSLB, NOTEST, 0x380) +EXCEPTION_PROLOG_1 EXC_STD, PACA_EXSLB, 0, 0x380 mfspr r10,SPRN_DAR std r10,PACA_EXSLB+EX_DAR(r13) EXCEPTION_PROLOG_2_VIRT data_access_slb_common, EXC_STD @@ -705,11 +715,11 @@ 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, KVMTEST_PR, 0x480); +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, NOTEST, 0x480); +EXCEPTION_RELON_PROLOG(PACA_EXSLB, instruction_access_slb_common, EXC_STD, 0, 0x480); EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80) TRAMP_KVM(PACA_EXSLB, 0x480) @@ -757,7 +767,7 @@ hardware_interrupt_relon_hv: IRQS_DISABLED) FTR_SECTION_ELSE __MASKABLE_RELON_EXCEPTION(0x500, hardware_interrupt_common, - EXC_STD, SOFTEN_TEST_PR, IRQS_DISABLED) + EXC_STD, 1, IRQS_DISABLED) ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100) @@ -769,7 +779,7 @@ EXC_COMMON_ASYNC(hardware_interrupt_common, 0x500, do_IRQ) EXC_REAL_BEGIN(alignment, 0x600, 0x100) SET_SCRATCH0(r13) /* save r13 */ EXCEPTION_PROLOG_0(PACA_EXGEN) -EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_PR, 0x600) +EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, 0x600 mfspr r10,SPRN_DAR mfspr r11,SPRN_DSISR std r10,PACA_EXGEN+EX_DAR(r13) @@ -780,7 +790,7 @@ EXC_REAL_END(alignment, 0x600, 0x100) EXC_VIRT_BEGIN(alignment, 0x4600, 0x100) SET_SCRATCH0(r13) /* save r13 */ EXCEPTION_PROLOG_0(PACA_EXGEN) -EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, 0x600) +EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, 0x600 mfspr r10,SPRN_DAR mfspr r11,SPRN_DSISR std r10,PACA_EXGEN+EX_DAR(r13) @@ -946,7 +956,7 @@ EXC_COMMON(trap_0b_common, 0xb00, unknown_exception) GET_PACA(r13); \ std r10,PACA_EXGEN+EX_R10(r13); \ INTERRUPT_TO_KERNEL; \ - KVMTEST_PR(0xc00); /* uses r10, branch to do_kvm_0xc00_system_call */ \ + KVMTEST EXC_STD 0xc00 ; /* uses r10, branch to do_kvm_0xc00_system_call */ \ HMT_MEDIUM; \ mfctr r9; @@ -1109,7 +1119,7 @@ __TRAMP_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60, IRQS_DISABLED) EXC_VIRT_NONE(0x4e60, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xe60) TRAMP_REAL_BEGIN(hmi_exception_early) - EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, 0xe60) + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0xe60 mr r10,r1 /* Save r1 */ ld r1,PACAEMERGSP(r13) /* Use emergency stack for realmode */ subi r1,r1,INT_FRAME_SIZE /* alloc stack frame */ @@ -1311,7 +1321,7 @@ EXC_VIRT_NONE(0x5400, 0x100) EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100) mtspr SPRN_SPRG_HSCRATCH0,r13 EXCEPTION_PROLOG_0(PACA_EXGEN) - EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, 0x1500) + EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 0, 0x1500 #ifdef CONFIG_PPC_DENORMALISATION mfspr r10,SPRN_HSRR1 @@ -1319,7 +1329,7 @@ EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100) bne+ denorm_assist #endif - KVMTEST_HV(0x1500) + KVMTEST EXC_HV 0x1500 EXCEPTION_PROLOG_2_REAL denorm_common, EXC_HV, 1 EXC_REAL_END(denorm_exception_hv, 0x1500, 0x100) |