diff options
Diffstat (limited to 'arch/powerpc/include/asm/smp.h')
| -rw-r--r-- | arch/powerpc/include/asm/smp.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 751b2bd944fc..78c311ee0049 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -112,14 +112,22 @@ extern int cpu_to_core_id(int cpu); * * Make sure this matches openpic_request_IPIs in open_pic.c, or what shows up * in /proc/interrupts will be wrong!!! --Troy */ -#define PPC_MSG_CALL_FUNCTION 0 -#define PPC_MSG_RESCHEDULE 1 +#define PPC_MSG_CALL_FUNCTION 0 +#define PPC_MSG_RESCHEDULE 1 #define PPC_MSG_TICK_BROADCAST 2 -#define PPC_MSG_DEBUGGER_BREAK 3 +#define PPC_MSG_NMI_IPI 3 /* This is only used by the powernv kernel */ #define PPC_MSG_RM_HOST_ACTION 4 +#define NMI_IPI_ALL_OTHERS -2 + +#ifdef CONFIG_NMI_IPI +extern int smp_handle_nmi_ipi(struct pt_regs *regs); +#else +static inline int smp_handle_nmi_ipi(struct pt_regs *regs) { return 0; } +#endif + /* for irq controllers that have dedicated ipis per message (4) */ extern int smp_request_message_ipi(int virq, int message); extern const char *smp_ipi_name[]; |