diff options
| -rw-r--r-- | arch/powerpc/include/asm/exception-64s.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 9 |
2 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 9d5367e..b1edd80 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -305,6 +305,7 @@ label##_relon_hv: \ #define SOFTEN_VALUE_0x502 PACA_IRQ_EE #define SOFTEN_VALUE_0x900 PACA_IRQ_DEC #define SOFTEN_VALUE_0x982 PACA_IRQ_DEC +#define SOFTEN_VALUE_0xa00 PACA_IRQ_DBELL #define SOFTEN_VALUE_0xe80 PACA_IRQ_DBELL #define SOFTEN_VALUE_0xe82 PACA_IRQ_DBELL diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index d08a3cd..176bf99 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -252,7 +252,7 @@ hardware_interrupt_hv: MASKABLE_EXCEPTION_PSERIES(0x900, 0x900, decrementer) STD_EXCEPTION_HV(0x980, 0x982, hdecrementer) - STD_EXCEPTION_PSERIES(0xa00, 0xa00, trap_0a) + MASKABLE_EXCEPTION_PSERIES(0xa00, 0xa00, doorbell_super) KVM_HANDLER_PR(PACA_EXGEN, EXC_STD, 0xa00) STD_EXCEPTION_PSERIES(0xb00, 0xb00, trap_0b) @@ -655,7 +655,11 @@ machine_check_common: STD_EXCEPTION_COMMON_ASYNC(0x500, hardware_interrupt, do_IRQ) STD_EXCEPTION_COMMON_ASYNC(0x900, decrementer, .timer_interrupt) STD_EXCEPTION_COMMON(0x980, hdecrementer, .hdec_interrupt) - STD_EXCEPTION_COMMON(0xa00, trap_0a, .unknown_exception) +#ifdef CONFIG_PPC_DOORBELL + STD_EXCEPTION_COMMON_ASYNC(0xa00, doorbell_super, .doorbell_exception) +#else + STD_EXCEPTION_COMMON_ASYNC(0xa00, doorbell_super, .unknown_exception) +#endif STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception) STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception) STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception) @@ -755,6 +759,7 @@ hardware_interrupt_relon_hv: STD_RELON_EXCEPTION_PSERIES(0x4800, 0x800, fp_unavailable) MASKABLE_RELON_EXCEPTION_PSERIES(0x4900, 0x900, decrementer) STD_RELON_EXCEPTION_HV(0x4980, 0x982, hdecrementer) + MASKABLE_RELON_EXCEPTION_PSERIES(0x4a00, 0xa00, doorbell_super) STD_RELON_EXCEPTION_PSERIES(0x4b00, 0xb00, trap_0b) . = 0x4c00 |