diff options
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 502 |
1 files changed, 206 insertions, 296 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index d9c953e419bf..a476bb2f80f3 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -43,6 +43,17 @@ .endif #endif +/* + * Following are fixed section helper macros. + * + * EXC_REAL_BEGIN/END - real, unrelocated exception vectors + * EXC_VIRT_BEGIN/END - virt (AIL), unrelocated exception vectors + * TRAMP_REAL_BEGIN - real, unrelocated helpers (virt may call these) + * TRAMP_VIRT_BEGIN - virt, unreloc helpers (in practice, real can use) + * TRAMP_KVM_BEGIN - KVM handlers, these are put into real, unrelocated + * EXC_COMMON - After switching to virtual, relocated mode. + */ + #define EXC_REAL_BEGIN(name, start, size) \ FIXED_SECTION_ENTRY_BEGIN_LOCATION(real_vectors, exc_real_##start##_##name, start, size) @@ -589,196 +600,54 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP) #endif /* - * Following are the BOOK3S exception handler helper macros. - * Handlers come in a number of types, and each type has a number of varieties. - * - * EXC_REAL_* - real, unrelocated exception vectors - * EXC_VIRT_* - virt (AIL), unrelocated exception vectors - * TRAMP_REAL_* - real, unrelocated helpers (virt can call these) - * TRAMP_VIRT_* - virt, unreloc helpers (in practice, real can use) - * TRAMP_KVM - KVM handlers that get put into real, unrelocated - * EXC_COMMON - virt, relocated common handlers - * - * The EXC handlers are given a name, and branch to name_common, or the - * appropriate KVM or masking function. Vector handler verieties are as - * follows: - * - * EXC_{REAL|VIRT}_BEGIN/END - used to open-code the exception - * - * EXC_{REAL|VIRT} - standard exception - * - * EXC_{REAL|VIRT}_suffix - * where _suffix is: - * - _MASKABLE - maskable exception - * - _OOL - out of line with trampoline to common handler - * - _HV - HV exception - * - * There can be combinations, e.g., EXC_VIRT_OOL_MASKABLE_HV + * This is the BOOK3S interrupt entry code macro. * - * KVM handlers come in the following verieties: - * TRAMP_KVM - * TRAMP_KVM_SKIP - * TRAMP_KVM_HV - * TRAMP_KVM_HV_SKIP - * - * COMMON handlers come in the following verieties: - * EXC_COMMON_BEGIN/END - used to open-code the handler - * EXC_COMMON - * EXC_COMMON_ASYNC - * - * TRAMP_REAL and TRAMP_VIRT can be used with BEGIN/END. KVM - * and OOL handlers are implemented as types of TRAMP and TRAMP_VIRT handlers. + * This can result in one of several things happening: + * - Branch to the _common handler, relocated, in virtual mode. + * These are normal interrupts (synchronous and asynchronous) handled by + * the kernel. + * - Branch to KVM, relocated but real mode interrupts remain in real mode. + * These occur when HSTATE_IN_GUEST is set. The interrupt may be caused by + * / intended for host or guest kernel, but KVM must always be involved + * because the machine state is set for guest execution. + * - Branch to the masked handler, unrelocated. + * These occur when maskable asynchronous interrupts are taken with the + * irq_soft_mask set. + * - Branch to an "early" handler in real mode but relocated. + * This is done if early=1. MCE and HMI use these to handle errors in real + * mode. + * - Fall through and continue executing in real, unrelocated mode. + * This is done if early=2. */ +.macro INT_HANDLER name, vec, ool, early, virt, hsrr, area, ri, dar, dsisr, bitmask, kvm + EXCEPTION_PROLOG_0 \area + .if \ool + .if !\virt + b tramp_real_\name + .pushsection .text + TRAMP_REAL_BEGIN(tramp_real_\name) + .else + b tramp_virt_\name + .pushsection .text + TRAMP_VIRT_BEGIN(tramp_virt_\name) + .endif + .endif + EXCEPTION_PROLOG_1 \hsrr, \area, \kvm, \vec, \dar, \dsisr, \bitmask + .if \early == 2 + /* nothing more */ + .elseif \early + mfctr r10 /* save ctr, even for !RELOCATABLE */ + BRANCH_TO_C000(r11, \name\()_early_common) + .elseif !\virt + EXCEPTION_PROLOG_2_REAL \name\()_common, \hsrr, \ri + .else + EXCEPTION_PROLOG_2_VIRT \name\()_common, \hsrr + .endif + .if \ool + .popsection + .endif +.endm -#define __EXC_REAL(name, start, size, area) \ - EXC_REAL_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 area ; \ - EXCEPTION_PROLOG_1 EXC_STD, area, 1, start, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1 ; \ - EXC_REAL_END(name, start, size) - -#define EXC_REAL(name, start, size) \ - __EXC_REAL(name, start, size, PACA_EXGEN) - -#define __EXC_VIRT(name, start, size, realvec, area) \ - EXC_VIRT_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 area ; \ - EXCEPTION_PROLOG_1 EXC_STD, area, 0, realvec, 0, 0, 0; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD ; \ - EXC_VIRT_END(name, start, size) - -#define EXC_VIRT(name, start, size, realvec) \ - __EXC_VIRT(name, start, size, realvec, PACA_EXGEN) - -#define EXC_REAL_MASKABLE(name, start, size, bitmask) \ - EXC_REAL_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 PACA_EXGEN ; \ - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, start, 0, 0, bitmask ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1 ; \ - EXC_REAL_END(name, start, size) - -#define EXC_VIRT_MASKABLE(name, start, size, realvec, bitmask) \ - EXC_VIRT_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 PACA_EXGEN ; \ - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, realvec, 0, 0, bitmask ; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD ; \ - EXC_VIRT_END(name, start, size) - -#define EXC_REAL_HV(name, start, size) \ - EXC_REAL_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 PACA_EXGEN; \ - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, start, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_HV, 1 ; \ - EXC_REAL_END(name, start, size) - -#define EXC_VIRT_HV(name, start, size, realvec) \ - EXC_VIRT_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 PACA_EXGEN; \ - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, realvec, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_HV ; \ - EXC_VIRT_END(name, start, size) - -#define __EXC_REAL_OOL(name, start, size) \ - EXC_REAL_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 PACA_EXGEN ; \ - b tramp_real_##name ; \ - EXC_REAL_END(name, start, size) - -#define __TRAMP_REAL_OOL(name, vec) \ - TRAMP_REAL_BEGIN(tramp_real_##name); \ - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1 - -#define EXC_REAL_OOL(name, start, size) \ - __EXC_REAL_OOL(name, start, size); \ - __TRAMP_REAL_OOL(name, start) - -#define __EXC_REAL_OOL_MASKABLE(name, start, size) \ - __EXC_REAL_OOL(name, start, size) - -#define __TRAMP_REAL_OOL_MASKABLE(name, vec, bitmask) \ - TRAMP_REAL_BEGIN(tramp_real_##name); \ - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, vec, 0, 0, bitmask ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_STD, 1 - -#define EXC_REAL_OOL_MASKABLE(name, start, size, bitmask) \ - __EXC_REAL_OOL_MASKABLE(name, start, size); \ - __TRAMP_REAL_OOL_MASKABLE(name, start, bitmask) - -#define __EXC_REAL_OOL_HV(name, start, size) \ - __EXC_REAL_OOL(name, start, size) - -#define __TRAMP_REAL_OOL_HV(name, vec) \ - TRAMP_REAL_BEGIN(tramp_real_##name); \ - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_HV, 1 - -#define EXC_REAL_OOL_HV(name, start, size) \ - __EXC_REAL_OOL_HV(name, start, size); \ - __TRAMP_REAL_OOL_HV(name, start) - -#define __EXC_REAL_OOL_MASKABLE_HV(name, start, size) \ - __EXC_REAL_OOL(name, start, size) - -#define __TRAMP_REAL_OOL_MASKABLE_HV(name, vec, bitmask) \ - TRAMP_REAL_BEGIN(tramp_real_##name); \ - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, vec, 0, 0, bitmask ; \ - EXCEPTION_PROLOG_2_REAL name##_common, EXC_HV, 1 - -#define EXC_REAL_OOL_MASKABLE_HV(name, start, size, bitmask) \ - __EXC_REAL_OOL_MASKABLE_HV(name, start, size); \ - __TRAMP_REAL_OOL_MASKABLE_HV(name, start, bitmask) - -#define __EXC_VIRT_OOL(name, start, size) \ - EXC_VIRT_BEGIN(name, start, size); \ - EXCEPTION_PROLOG_0 PACA_EXGEN ; \ - b tramp_virt_##name; \ - EXC_VIRT_END(name, start, size) - -#define __TRAMP_VIRT_OOL(name, realvec) \ - TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, vec, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD - -#define EXC_VIRT_OOL(name, start, size, realvec) \ - __EXC_VIRT_OOL(name, start, size); \ - __TRAMP_VIRT_OOL(name, realvec) - -#define __EXC_VIRT_OOL_MASKABLE(name, start, size) \ - __EXC_VIRT_OOL(name, start, size) - -#define __TRAMP_VIRT_OOL_MASKABLE(name, realvec, bitmask) \ - TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, realvec, 0, 0, bitmask ; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_STD - -#define EXC_VIRT_OOL_MASKABLE(name, start, size, realvec, bitmask) \ - __EXC_VIRT_OOL_MASKABLE(name, start, size); \ - __TRAMP_VIRT_OOL_MASKABLE(name, realvec, bitmask) - -#define __EXC_VIRT_OOL_HV(name, start, size) \ - __EXC_VIRT_OOL(name, start, size) - -#define __TRAMP_VIRT_OOL_HV(name, realvec) \ - TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, realvec, 0, 0, 0 ; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_HV - -#define EXC_VIRT_OOL_HV(name, start, size, realvec) \ - __EXC_VIRT_OOL_HV(name, start, size); \ - __TRAMP_VIRT_OOL_HV(name, realvec) - -#define __EXC_VIRT_OOL_MASKABLE_HV(name, start, size) \ - __EXC_VIRT_OOL(name, start, size) - -#define __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec, bitmask) \ - TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, realvec, 0, 0, bitmask ; \ - EXCEPTION_PROLOG_2_VIRT name##_common, EXC_HV - -#define EXC_VIRT_OOL_MASKABLE_HV(name, start, size, realvec, bitmask) \ - __EXC_VIRT_OOL_MASKABLE_HV(name, start, size); \ - __TRAMP_VIRT_OOL_MASKABLE_HV(name, realvec, bitmask) #define TRAMP_KVM(area, n) \ TRAMP_KVM_BEGIN(do_kvm_##n); \ @@ -943,9 +812,7 @@ BEGIN_FTR_SECTION END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206) #endif - EXCEPTION_PROLOG_0 PACA_EXNMI - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXNMI, 1, 0x100, 0, 0, 0 - EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0 + INT_HANDLER system_reset, 0x100, 0, 0, 0, EXC_STD, PACA_EXNMI, 0, 0, 0, 0, 1 /* * MSR_RI is not enabled, because PACA_EXNMI and nmi stack is * being used, so a nested NMI exception would corrupt it. @@ -975,9 +842,7 @@ TRAMP_REAL_BEGIN(system_reset_idle_wake) */ TRAMP_REAL_BEGIN(system_reset_fwnmi) /* See comment at system_reset exception, don't turn on RI */ - EXCEPTION_PROLOG_0 PACA_EXNMI - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXNMI, 0, 0x100, 0, 0, 0 - EXCEPTION_PROLOG_2_REAL system_reset_common, EXC_STD, 0 + INT_HANDLER system_reset, 0x100, 0, 0, 0, EXC_STD, PACA_EXNMI, 0, 0, 0, 0, 0 #endif /* CONFIG_PPC_PSERIES */ @@ -1040,10 +905,7 @@ EXC_COMMON_BEGIN(system_reset_common) EXC_REAL_BEGIN(machine_check, 0x200, 0x100) - EXCEPTION_PROLOG_0 PACA_EXMC - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 0, 0x200, 1, 1, 0 - mfctr r10 /* save ctr, even for !RELOCATABLE */ - BRANCH_TO_C000(r11, machine_check_early_common) + INT_HANDLER machine_check, 0x200, 0, 1, 0, EXC_STD, PACA_EXMC, 0, 1, 1, 0, 0 /* * MSR_RI is not enabled, because PACA_EXMC is being used, so a * nested machine check corrupts it. machine_check_common enables @@ -1055,10 +917,7 @@ EXC_VIRT_NONE(0x4200, 0x100) #ifdef CONFIG_PPC_PSERIES TRAMP_REAL_BEGIN(machine_check_fwnmi) /* See comment at machine_check exception, don't turn on RI */ - EXCEPTION_PROLOG_0 PACA_EXMC - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 0, 0x200, 1, 1, 0 - mfctr r10 /* save ctr */ - BRANCH_TO_C000(r11, machine_check_early_common) + INT_HANDLER machine_check, 0x200, 0, 1, 0, EXC_STD, PACA_EXMC, 0, 1, 1, 0, 0 #endif TRAMP_KVM_SKIP(PACA_EXMC, 0x200) @@ -1209,9 +1068,7 @@ BEGIN_FTR_SECTION END_FTR_SECTION_IFSET(CPU_FTR_CFAR) MACHINE_CHECK_HANDLER_WINDUP /* See comment at machine_check exception, don't turn on RI */ - EXCEPTION_PROLOG_0 PACA_EXMC - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXMC, 1, 0x200, 1, 1, 0 - EXCEPTION_PROLOG_2_REAL machine_check_common, EXC_STD, 0 + INT_HANDLER machine_check, 0x200, 0, 0, 0, EXC_STD, PACA_EXMC, 0, 1, 1, 0, 1 EXC_COMMON_BEGIN(machine_check_common) /* @@ -1297,18 +1154,10 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE) EXC_REAL_BEGIN(data_access, 0x300, 0x80) - EXCEPTION_PROLOG_0 PACA_EXGEN - b tramp_real_data_access + INT_HANDLER data_access, 0x300, 1, 0, 0, EXC_STD, PACA_EXGEN, 1, 1, 1, 0, 1 EXC_REAL_END(data_access, 0x300, 0x80) - -TRAMP_REAL_BEGIN(tramp_real_data_access) - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, 0x300, 1, 1, 0 - EXCEPTION_PROLOG_2_REAL data_access_common, EXC_STD, 1 - EXC_VIRT_BEGIN(data_access, 0x4300, 0x80) - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, 0x300, 1, 1, 0 -EXCEPTION_PROLOG_2_VIRT data_access_common, EXC_STD + INT_HANDLER data_access, 0x300, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 1, 1, 0, 0 EXC_VIRT_END(data_access, 0x4300, 0x80) TRAMP_KVM_SKIP(PACA_EXGEN, 0x300) @@ -1336,18 +1185,10 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) EXC_REAL_BEGIN(data_access_slb, 0x380, 0x80) - EXCEPTION_PROLOG_0 PACA_EXSLB - b tramp_real_data_access_slb + INT_HANDLER data_access_slb, 0x380, 1, 0, 0, 0, PACA_EXSLB, 1, 1, 0, 0, 1 EXC_REAL_END(data_access_slb, 0x380, 0x80) - -TRAMP_REAL_BEGIN(tramp_real_data_access_slb) - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXSLB, 1, 0x380, 1, 0, 0 - EXCEPTION_PROLOG_2_REAL data_access_slb_common, EXC_STD, 1 - EXC_VIRT_BEGIN(data_access_slb, 0x4380, 0x80) - EXCEPTION_PROLOG_0 PACA_EXSLB - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXSLB, 0, 0x380, 1, 0, 0 - EXCEPTION_PROLOG_2_VIRT data_access_slb_common, EXC_STD + INT_HANDLER data_access_slb, 0x380, 0, 0, 1, 0, PACA_EXSLB, 1, 1, 0, 0, 0 EXC_VIRT_END(data_access_slb, 0x4380, 0x80) TRAMP_KVM_SKIP(PACA_EXSLB, 0x380) @@ -1378,8 +1219,13 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) b ret_from_except -EXC_REAL(instruction_access, 0x400, 0x80) -EXC_VIRT(instruction_access, 0x4400, 0x80, 0x400) +EXC_REAL_BEGIN(instruction_access, 0x400, 0x80) + INT_HANDLER instruction_access, 0x400, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(instruction_access, 0x400, 0x80) +EXC_VIRT_BEGIN(instruction_access, 0x4400, 0x80) + INT_HANDLER instruction_access, 0x400, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(instruction_access, 0x4400, 0x80) + TRAMP_KVM(PACA_EXGEN, 0x400) EXC_COMMON_BEGIN(instruction_access_common) @@ -1398,8 +1244,12 @@ MMU_FTR_SECTION_ELSE ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) -__EXC_REAL(instruction_access_slb, 0x480, 0x80, PACA_EXSLB) -__EXC_VIRT(instruction_access_slb, 0x4480, 0x80, 0x480, PACA_EXSLB) +EXC_REAL_BEGIN(instruction_access_slb, 0x480, 0x80) + INT_HANDLER instruction_access_slb, 0x480, 0, 0, 0, EXC_STD, PACA_EXSLB, 1, 0, 0, 0, 1 +EXC_REAL_END(instruction_access_slb, 0x480, 0x80) +EXC_VIRT_BEGIN(instruction_access_slb, 0x4480, 0x80) + INT_HANDLER instruction_access_slb, 0x480, 0, 0, 1, EXC_STD, PACA_EXSLB, 1, 0, 0, 0, 0 +EXC_VIRT_END(instruction_access_slb, 0x4480, 0x80) TRAMP_KVM(PACA_EXSLB, 0x480) EXC_COMMON_BEGIN(instruction_access_slb_common) @@ -1426,17 +1276,11 @@ ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_TYPE_RADIX) bl do_bad_slb_fault b ret_from_except - EXC_REAL_BEGIN(hardware_interrupt, 0x500, 0x100) - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_HV_OR_STD, PACA_EXGEN, 1, 0x500, 0, 0, IRQS_DISABLED - EXCEPTION_PROLOG_2_REAL hardware_interrupt_common, EXC_HV_OR_STD, 1 + INT_HANDLER hardware_interrupt, 0x500, 0, 0, 0, EXC_HV_OR_STD, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 EXC_REAL_END(hardware_interrupt, 0x500, 0x100) - EXC_VIRT_BEGIN(hardware_interrupt, 0x4500, 0x100) - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_HV_OR_STD, PACA_EXGEN, 1, 0x500, 0, 0, IRQS_DISABLED - EXCEPTION_PROLOG_2_VIRT hardware_interrupt_common, EXC_HV_OR_STD + INT_HANDLER hardware_interrupt, 0x500, 0, 0, 1, EXC_HV_OR_STD, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100) TRAMP_KVM(PACA_EXGEN, 0x500) @@ -1445,15 +1289,10 @@ EXC_COMMON_ASYNC(hardware_interrupt_common, 0x500, do_IRQ) EXC_REAL_BEGIN(alignment, 0x600, 0x100) - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 1, 0x600, 1, 1, 0 - EXCEPTION_PROLOG_2_REAL alignment_common, EXC_STD, 1 + INT_HANDLER alignment, 0x600, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 1, 1, 0, 1 EXC_REAL_END(alignment, 0x600, 0x100) - EXC_VIRT_BEGIN(alignment, 0x4600, 0x100) - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_STD, PACA_EXGEN, 0, 0x600, 1, 1, 0 - EXCEPTION_PROLOG_2_VIRT alignment_common, EXC_STD + INT_HANDLER alignment, 0x600, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 1, 1, 0, 0 EXC_VIRT_END(alignment, 0x4600, 0x100) TRAMP_KVM(PACA_EXGEN, 0x600) @@ -1470,8 +1309,12 @@ EXC_COMMON_BEGIN(alignment_common) b ret_from_except -EXC_REAL(program_check, 0x700, 0x100) -EXC_VIRT(program_check, 0x4700, 0x100, 0x700) +EXC_REAL_BEGIN(program_check, 0x700, 0x100) + INT_HANDLER program_check, 0x700, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(program_check, 0x700, 0x100) +EXC_VIRT_BEGIN(program_check, 0x4700, 0x100) + INT_HANDLER program_check, 0x700, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(program_check, 0x4700, 0x100) TRAMP_KVM(PACA_EXGEN, 0x700) EXC_COMMON_BEGIN(program_check_common) /* @@ -1508,8 +1351,12 @@ EXC_COMMON_BEGIN(program_check_common) b ret_from_except -EXC_REAL(fp_unavailable, 0x800, 0x100) -EXC_VIRT(fp_unavailable, 0x4800, 0x100, 0x800) +EXC_REAL_BEGIN(fp_unavailable, 0x800, 0x100) + INT_HANDLER fp_unavailable, 0x800, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(fp_unavailable, 0x800, 0x100) +EXC_VIRT_BEGIN(fp_unavailable, 0x4800, 0x100) + INT_HANDLER fp_unavailable, 0x800, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(fp_unavailable, 0x4800, 0x100) TRAMP_KVM(PACA_EXGEN, 0x800) EXC_COMMON_BEGIN(fp_unavailable_common) EXCEPTION_COMMON(PACA_EXGEN, 0x800) @@ -1542,20 +1389,32 @@ END_FTR_SECTION_IFSET(CPU_FTR_TM) #endif -EXC_REAL_OOL_MASKABLE(decrementer, 0x900, 0x80, IRQS_DISABLED) -EXC_VIRT_MASKABLE(decrementer, 0x4900, 0x80, 0x900, IRQS_DISABLED) +EXC_REAL_BEGIN(decrementer, 0x900, 0x80) + INT_HANDLER decrementer, 0x900, 1, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 +EXC_REAL_END(decrementer, 0x900, 0x80) +EXC_VIRT_BEGIN(decrementer, 0x4900, 0x80) + INT_HANDLER decrementer, 0x900, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 0 +EXC_VIRT_END(decrementer, 0x4900, 0x80) TRAMP_KVM(PACA_EXGEN, 0x900) EXC_COMMON_ASYNC(decrementer_common, 0x900, timer_interrupt) -EXC_REAL_HV(hdecrementer, 0x980, 0x80) -EXC_VIRT_HV(hdecrementer, 0x4980, 0x80, 0x980) +EXC_REAL_BEGIN(hdecrementer, 0x980, 0x80) + INT_HANDLER hdecrementer, 0x980, 0, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(hdecrementer, 0x980, 0x80) +EXC_VIRT_BEGIN(hdecrementer, 0x4980, 0x80) + INT_HANDLER hdecrementer, 0x980, 0, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_VIRT_END(hdecrementer, 0x4980, 0x80) TRAMP_KVM_HV(PACA_EXGEN, 0x980) EXC_COMMON(hdecrementer_common, 0x980, hdec_interrupt) -EXC_REAL_MASKABLE(doorbell_super, 0xa00, 0x100, IRQS_DISABLED) -EXC_VIRT_MASKABLE(doorbell_super, 0x4a00, 0x100, 0xa00, IRQS_DISABLED) +EXC_REAL_BEGIN(doorbell_super, 0xa00, 0x100) + INT_HANDLER doorbell_super, 0xa00, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 +EXC_REAL_END(doorbell_super, 0xa00, 0x100) +EXC_VIRT_BEGIN(doorbell_super, 0x4a00, 0x100) + INT_HANDLER doorbell_super, 0xa00, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 0 +EXC_VIRT_END(doorbell_super, 0x4a00, 0x100) TRAMP_KVM(PACA_EXGEN, 0xa00) #ifdef CONFIG_PPC_DOORBELL EXC_COMMON_ASYNC(doorbell_super_common, 0xa00, doorbell_exception) @@ -1669,7 +1528,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE) EXC_REAL_BEGIN(system_call, 0xc00, 0x100) SYSTEM_CALL 0 EXC_REAL_END(system_call, 0xc00, 0x100) - EXC_VIRT_BEGIN(system_call, 0x4c00, 0x100) SYSTEM_CALL 1 EXC_VIRT_END(system_call, 0x4c00, 0x100) @@ -1699,13 +1557,22 @@ TRAMP_KVM_BEGIN(do_kvm_0xc00) #endif -EXC_REAL(single_step, 0xd00, 0x100) -EXC_VIRT(single_step, 0x4d00, 0x100, 0xd00) +EXC_REAL_BEGIN(single_step, 0xd00, 0x100) + INT_HANDLER single_step, 0xd00, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(single_step, 0xd00, 0x100) +EXC_VIRT_BEGIN(single_step, 0x4d00, 0x100) + INT_HANDLER single_step, 0xd00, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(single_step, 0x4d00, 0x100) TRAMP_KVM(PACA_EXGEN, 0xd00) EXC_COMMON(single_step_common, 0xd00, single_step_exception) -EXC_REAL_OOL_HV(h_data_storage, 0xe00, 0x20) -EXC_VIRT_OOL_HV(h_data_storage, 0x4e00, 0x20, 0xe00) + +EXC_REAL_BEGIN(h_data_storage, 0xe00, 0x20) + INT_HANDLER h_data_storage, 0xe00, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(h_data_storage, 0xe00, 0x20) +EXC_VIRT_BEGIN(h_data_storage, 0x4e00, 0x20) + INT_HANDLER h_data_storage, 0xe00, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_VIRT_END(h_data_storage, 0x4e00, 0x20) TRAMP_KVM_HV_SKIP(PACA_EXGEN, 0xe00) EXC_COMMON_BEGIN(h_data_storage_common) mfspr r10,SPRN_HDAR @@ -1729,14 +1596,22 @@ ALT_MMU_FTR_SECTION_END_IFSET(MMU_FTR_TYPE_RADIX) b ret_from_except -EXC_REAL_OOL_HV(h_instr_storage, 0xe20, 0x20) -EXC_VIRT_OOL_HV(h_instr_storage, 0x4e20, 0x20, 0xe20) +EXC_REAL_BEGIN(h_instr_storage, 0xe20, 0x20) + INT_HANDLER h_instr_storage, 0xe20, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(h_instr_storage, 0xe20, 0x20) +EXC_VIRT_BEGIN(h_instr_storage, 0x4e20, 0x20) + INT_HANDLER h_instr_storage, 0xe20, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_VIRT_END(h_instr_storage, 0x4e20, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xe20) EXC_COMMON(h_instr_storage_common, 0xe20, unknown_exception) -EXC_REAL_OOL_HV(emulation_assist, 0xe40, 0x20) -EXC_VIRT_OOL_HV(emulation_assist, 0x4e40, 0x20, 0xe40) +EXC_REAL_BEGIN(emulation_assist, 0xe40, 0x20) + INT_HANDLER emulation_assist, 0xe40, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(emulation_assist, 0xe40, 0x20) +EXC_VIRT_BEGIN(emulation_assist, 0x4e40, 0x20) + INT_HANDLER emulation_assist, 0xe40, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_VIRT_END(emulation_assist, 0x4e40, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xe40) EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt) @@ -1747,15 +1622,10 @@ EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt) * mode. */ EXC_REAL_BEGIN(hmi_exception, 0xe60, 0x20) - EXCEPTION_PROLOG_0 PACA_EXGEN - b hmi_exception_early + INT_HANDLER hmi_exception, 0xe60, 1, 1, 0, EXC_HV, PACA_EXGEN, 0, 0, 0, 0, 1 EXC_REAL_END(hmi_exception, 0xe60, 0x20) EXC_VIRT_NONE(0x4e60, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xe60) -TRAMP_REAL_BEGIN(hmi_exception_early) - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0xe60, 0, 0, 0 - mfctr r10 /* save ctr, even for !RELOCATABLE */ - BRANCH_TO_C000(r11, hmi_exception_early_common) EXC_COMMON_BEGIN(hmi_exception_early_common) mtctr r10 /* Restore ctr */ @@ -1782,9 +1652,7 @@ EXC_COMMON_BEGIN(hmi_exception_early_common) * firmware. */ EXCEPTION_RESTORE_REGS EXC_HV - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 1, 0xe60, 0, 0, IRQS_DISABLED - EXCEPTION_PROLOG_2_REAL hmi_exception_common, EXC_HV, 1 + INT_HANDLER hmi_exception, 0xe60, 0, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 EXC_COMMON_BEGIN(hmi_exception_common) EXCEPTION_COMMON(PACA_EXGEN, 0xe60) @@ -1796,8 +1664,13 @@ EXC_COMMON_BEGIN(hmi_exception_common) bl handle_hmi_exception b ret_from_except -EXC_REAL_OOL_MASKABLE_HV(h_doorbell, 0xe80, 0x20, IRQS_DISABLED) -EXC_VIRT_OOL_MASKABLE_HV(h_doorbell, 0x4e80, 0x20, 0xe80, IRQS_DISABLED) + +EXC_REAL_BEGIN(h_doorbell, 0xe80, 0x20) + INT_HANDLER h_doorbell, 0xe80, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 +EXC_REAL_END(h_doorbell, 0xe80, 0x20) +EXC_VIRT_BEGIN(h_doorbell, 0x4e80, 0x20) + INT_HANDLER h_doorbell, 0xe80, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 +EXC_VIRT_END(h_doorbell, 0x4e80, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xe80) #ifdef CONFIG_PPC_DOORBELL EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, doorbell_exception) @@ -1806,8 +1679,12 @@ EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, unknown_exception) #endif -EXC_REAL_OOL_MASKABLE_HV(h_virt_irq, 0xea0, 0x20, IRQS_DISABLED) -EXC_VIRT_OOL_MASKABLE_HV(h_virt_irq, 0x4ea0, 0x20, 0xea0, IRQS_DISABLED) +EXC_REAL_BEGIN(h_virt_irq, 0xea0, 0x20) + INT_HANDLER h_virt_irq, 0xea0, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 +EXC_REAL_END(h_virt_irq, 0xea0, 0x20) +EXC_VIRT_BEGIN(h_virt_irq, 0x4ea0, 0x20) + INT_HANDLER h_virt_irq, 0xea0, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, IRQS_DISABLED, 1 +EXC_VIRT_END(h_virt_irq, 0x4ea0, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xea0) EXC_COMMON_ASYNC(h_virt_irq_common, 0xea0, do_IRQ) @@ -1818,14 +1695,22 @@ EXC_REAL_NONE(0xee0, 0x20) EXC_VIRT_NONE(0x4ee0, 0x20) -EXC_REAL_OOL_MASKABLE(performance_monitor, 0xf00, 0x20, IRQS_PMI_DISABLED) -EXC_VIRT_OOL_MASKABLE(performance_monitor, 0x4f00, 0x20, 0xf00, IRQS_PMI_DISABLED) +EXC_REAL_BEGIN(performance_monitor, 0xf00, 0x20) + INT_HANDLER performance_monitor, 0xf00, 1, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, IRQS_PMI_DISABLED, 1 +EXC_REAL_END(performance_monitor, 0xf00, 0x20) +EXC_VIRT_BEGIN(performance_monitor, 0x4f00, 0x20) + INT_HANDLER performance_monitor, 0xf00, 1, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, IRQS_PMI_DISABLED, 0 +EXC_VIRT_END(performance_monitor, 0x4f00, 0x20) TRAMP_KVM(PACA_EXGEN, 0xf00) EXC_COMMON_ASYNC(performance_monitor_common, 0xf00, performance_monitor_exception) -EXC_REAL_OOL(altivec_unavailable, 0xf20, 0x20) -EXC_VIRT_OOL(altivec_unavailable, 0x4f20, 0x20, 0xf20) +EXC_REAL_BEGIN(altivec_unavailable, 0xf20, 0x20) + INT_HANDLER altivec_unavailable, 0xf20, 1, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(altivec_unavailable, 0xf20, 0x20) +EXC_VIRT_BEGIN(altivec_unavailable, 0x4f20, 0x20) + INT_HANDLER altivec_unavailable, 0xf20, 1, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(altivec_unavailable, 0x4f20, 0x20) TRAMP_KVM(PACA_EXGEN, 0xf20) EXC_COMMON_BEGIN(altivec_unavailable_common) EXCEPTION_COMMON(PACA_EXGEN, 0xf20) @@ -1861,8 +1746,12 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) b ret_from_except -EXC_REAL_OOL(vsx_unavailable, 0xf40, 0x20) -EXC_VIRT_OOL(vsx_unavailable, 0x4f40, 0x20, 0xf40) +EXC_REAL_BEGIN(vsx_unavailable, 0xf40, 0x20) + INT_HANDLER vsx_unavailable, 0xf40, 1, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(vsx_unavailable, 0xf40, 0x20) +EXC_VIRT_BEGIN(vsx_unavailable, 0x4f40, 0x20) + INT_HANDLER vsx_unavailable, 0xf40, 1, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(vsx_unavailable, 0x4f40, 0x20) TRAMP_KVM(PACA_EXGEN, 0xf40) EXC_COMMON_BEGIN(vsx_unavailable_common) EXCEPTION_COMMON(PACA_EXGEN, 0xf40) @@ -1897,14 +1786,22 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) b ret_from_except -EXC_REAL_OOL(facility_unavailable, 0xf60, 0x20) -EXC_VIRT_OOL(facility_unavailable, 0x4f60, 0x20, 0xf60) +EXC_REAL_BEGIN(facility_unavailable, 0xf60, 0x20) + INT_HANDLER facility_unavailable, 0xf60, 1, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(facility_unavailable, 0xf60, 0x20) +EXC_VIRT_BEGIN(facility_unavailable, 0x4f60, 0x20) + INT_HANDLER facility_unavailable, 0xf60, 1, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(facility_unavailable, 0x4f60, 0x20) TRAMP_KVM(PACA_EXGEN, 0xf60) EXC_COMMON(facility_unavailable_common, 0xf60, facility_unavailable_exception) -EXC_REAL_OOL_HV(h_facility_unavailable, 0xf80, 0x20) -EXC_VIRT_OOL_HV(h_facility_unavailable, 0x4f80, 0x20, 0xf80) +EXC_REAL_BEGIN(h_facility_unavailable, 0xf80, 0x20) + INT_HANDLER h_facility_unavailable, 0xf80, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(h_facility_unavailable, 0xf80, 0x20) +EXC_VIRT_BEGIN(h_facility_unavailable, 0x4f80, 0x20) + INT_HANDLER h_facility_unavailable, 0xf80, 1, 0, 1, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_VIRT_END(h_facility_unavailable, 0x4f80, 0x20) TRAMP_KVM_HV(PACA_EXGEN, 0xf80) EXC_COMMON(h_facility_unavailable_common, 0xf80, facility_unavailable_exception) @@ -1922,7 +1819,9 @@ EXC_REAL_NONE(0x1100, 0x100) EXC_VIRT_NONE(0x5100, 0x100) #ifdef CONFIG_CBE_RAS -EXC_REAL_HV(cbe_system_error, 0x1200, 0x100) +EXC_REAL_BEGIN(cbe_system_error, 0x1200, 0x100) + INT_HANDLER cbe_system_error, 0x1200, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(cbe_system_error, 0x1200, 0x100) EXC_VIRT_NONE(0x5200, 0x100) TRAMP_KVM_HV_SKIP(PACA_EXGEN, 0x1200) EXC_COMMON(cbe_system_error_common, 0x1200, cbe_system_error_exception) @@ -1932,24 +1831,26 @@ EXC_VIRT_NONE(0x5200, 0x100) #endif -EXC_REAL(instruction_breakpoint, 0x1300, 0x100) -EXC_VIRT(instruction_breakpoint, 0x5300, 0x100, 0x1300) +EXC_REAL_BEGIN(instruction_breakpoint, 0x1300, 0x100) + INT_HANDLER instruction_breakpoint, 0x1300, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(instruction_breakpoint, 0x1300, 0x100) +EXC_VIRT_BEGIN(instruction_breakpoint, 0x5300, 0x100) + INT_HANDLER instruction_breakpoint, 0x1300, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(instruction_breakpoint, 0x5300, 0x100) TRAMP_KVM_SKIP(PACA_EXGEN, 0x1300) EXC_COMMON(instruction_breakpoint_common, 0x1300, instruction_breakpoint_exception) + EXC_REAL_NONE(0x1400, 0x100) EXC_VIRT_NONE(0x5400, 0x100) EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100) - EXCEPTION_PROLOG_0 PACA_EXGEN - EXCEPTION_PROLOG_1 EXC_HV, PACA_EXGEN, 0, 0x1500, 0, 0, 0 - + INT_HANDLER denorm_exception_hv, 0x1500, 0, 2, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 0 #ifdef CONFIG_PPC_DENORMALISATION mfspr r10,SPRN_HSRR1 andis. r10,r10,(HSRR1_DENORM)@h /* denorm? */ bne+ denorm_assist #endif - KVMTEST EXC_HV 0x1500 EXCEPTION_PROLOG_2_REAL denorm_common, EXC_HV, 1 EXC_REAL_END(denorm_exception_hv, 0x1500, 0x100) @@ -2037,7 +1938,9 @@ EXC_COMMON(denorm_common, 0x1500, unknown_exception) #ifdef CONFIG_CBE_RAS -EXC_REAL_HV(cbe_maintenance, 0x1600, 0x100) +EXC_REAL_BEGIN(cbe_maintenance, 0x1600, 0x100) + INT_HANDLER cbe_maintenance, 0x1600, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(cbe_maintenance, 0x1600, 0x100) EXC_VIRT_NONE(0x5600, 0x100) TRAMP_KVM_HV_SKIP(PACA_EXGEN, 0x1600) EXC_COMMON(cbe_maintenance_common, 0x1600, cbe_maintenance_exception) @@ -2047,8 +1950,12 @@ EXC_VIRT_NONE(0x5600, 0x100) #endif -EXC_REAL(altivec_assist, 0x1700, 0x100) -EXC_VIRT(altivec_assist, 0x5700, 0x100, 0x1700) +EXC_REAL_BEGIN(altivec_assist, 0x1700, 0x100) + INT_HANDLER altivec_assist, 0x1700, 0, 0, 0, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(altivec_assist, 0x1700, 0x100) +EXC_VIRT_BEGIN(altivec_assist, 0x5700, 0x100) + INT_HANDLER altivec_assist, 0x1700, 0, 0, 1, EXC_STD, PACA_EXGEN, 1, 0, 0, 0, 0 +EXC_VIRT_END(altivec_assist, 0x5700, 0x100) TRAMP_KVM(PACA_EXGEN, 0x1700) #ifdef CONFIG_ALTIVEC EXC_COMMON(altivec_assist_common, 0x1700, altivec_assist_exception) @@ -2058,7 +1965,9 @@ EXC_COMMON(altivec_assist_common, 0x1700, unknown_exception) #ifdef CONFIG_CBE_RAS -EXC_REAL_HV(cbe_thermal, 0x1800, 0x100) +EXC_REAL_BEGIN(cbe_thermal, 0x1800, 0x100) + INT_HANDLER cbe_thermal, 0x1800, 1, 0, 0, EXC_HV, PACA_EXGEN, 1, 0, 0, 0, 1 +EXC_REAL_END(cbe_thermal, 0x1800, 0x100) EXC_VIRT_NONE(0x5800, 0x100) TRAMP_KVM_HV_SKIP(PACA_EXGEN, 0x1800) EXC_COMMON(cbe_thermal_common, 0x1800, cbe_thermal_exception) @@ -2067,6 +1976,7 @@ EXC_REAL_NONE(0x1800, 0x100) EXC_VIRT_NONE(0x5800, 0x100) #endif + #ifdef CONFIG_PPC_WATCHDOG #define MASKED_DEC_HANDLER_LABEL 3f |