diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 4665e82fa37..d08a3cdb7cb 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -293,6 +293,8 @@ hv_exception_trampoline: b hmi_exception_hv . = 0xe60 b hmi_exception_hv + . = 0xe80 + b h_doorbell_hv /* We need to deal with the Altivec unavailable exception * here which is at 0xf20, thus in the middle of the @@ -514,6 +516,8 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_ARCH_206) KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe42) STD_EXCEPTION_HV(., 0xe62, hmi_exception) /* need to flush cache ? */ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe62) + MASKABLE_EXCEPTION_HV(., 0xe82, h_doorbell) + KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe82) /* moved from 0xf00 */ STD_EXCEPTION_PSERIES(., 0xf00, performance_monitor) @@ -657,6 +661,11 @@ machine_check_common: STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception) STD_EXCEPTION_COMMON(0xe40, emulation_assist, .program_check_exception) STD_EXCEPTION_COMMON(0xe60, hmi_exception, .unknown_exception) +#ifdef CONFIG_PPC_DOORBELL + STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, .doorbell_exception) +#else + STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, .unknown_exception) +#endif STD_EXCEPTION_COMMON_ASYNC(0xf00, performance_monitor, .performance_monitor_exception) STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception) STD_EXCEPTION_COMMON(0x1502, denorm, .unknown_exception) @@ -773,9 +782,8 @@ system_call_relon_pSeries: . = 0x4e60 b hmi_exception_relon_hv - /* For when we support the doorbell interrupt: - STD_RELON_EXCEPTION_HYPERVISOR(0x4e80, 0xe80, doorbell_hyper) - */ + . = 0x4e80 + b h_doorbell_relon_hv performance_monitor_relon_pSeries_1: . = 0x4f00 @@ -1355,6 +1363,8 @@ _GLOBAL(do_stab_bolted) KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe40) STD_RELON_EXCEPTION_HV(., 0xe60, hmi_exception) KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe60) + MASKABLE_RELON_EXCEPTION_HV(., 0xe80, h_doorbell) + KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe80) STD_RELON_EXCEPTION_PSERIES(., 0xf00, performance_monitor) STD_RELON_EXCEPTION_PSERIES(., 0xf20, altivec_unavailable) |