smp.h (649B) - Raw
1 #ifndef _MACHINE_SMP_H_ 2 #define _MACHINE_SMP_H_ 3 4 #include <sys/_cpuset.h> 5 #include <machine/pcb.h> 6 7 enum { 8 IPI_AST, 9 IPI_PREEMPT, 10 IPI_RENDEZVOUS, 11 IPI_STOP, 12 IPI_STOP_HARD = IPI_STOP, /* These are synonyms on arm. */ 13 IPI_HARDCLOCK, 14 IPI_TLB, /* Not used now, but keep it reserved. */ 15 IPI_CACHE, /* Not used now, but keep it reserved. */ 16 INTR_IPI_COUNT 17 }; 18 19 void init_secondary(int cpu); 20 void mpentry(void); 21 22 void ipi_all_but_self(u_int ipi); 23 void ipi_cpu(int cpu, u_int ipi); 24 void ipi_selected(cpuset_t cpus, u_int ipi); 25 26 /* Platform interface */ 27 void platform_mp_setmaxid(void); 28 void platform_mp_start_ap(void); 29 30 #endif /* !_MACHINE_SMP_H_ */