smp.h revision 76078
166458Sdfr/* 266458Sdfr * $FreeBSD: head/sys/ia64/include/smp.h 76078 2001-04-27 19:28:25Z jhb $ 366458Sdfr */ 466458Sdfr#ifndef _MACHINE_SMP_H_ 566458Sdfr#define _MACHINE_SMP_H_ 666458Sdfr 766458Sdfr#ifdef _KERNEL 866458Sdfr 976078Sjhb/* 1076078Sjhb * Interprocessor interrupts for SMP. 1176078Sjhb */ 1276078Sjhb#define IPI_INVLTLB 0x0001 1376078Sjhb#define IPI_RENDEZVOUS 0x0002 1476078Sjhb#define IPI_AST 0x0004 1576078Sjhb#define IPI_CHECKSTATE 0x0008 1676078Sjhb#define IPI_STOP 0x0010 1766458Sdfr 1866458Sdfr#ifndef LOCORE 1966458Sdfr 2066458Sdfr/* global data in mp_machdep.c */ 2166458Sdfrextern volatile u_int checkstate_probed_cpus; 2266458Sdfrextern volatile u_int checkstate_need_ast; 2366458Sdfrextern volatile u_int resched_cpus; 2466458Sdfr 2576078Sjhbvoid ipi_selected(u_int cpus, u_int ipi); 2676078Sjhbvoid ipi_all(u_int ipi); 2776078Sjhbvoid ipi_all_but_self(u_int ipi); 2876078Sjhbvoid ipi_self(u_int ipi); 2966458Sdfrvoid smp_init_secondary(void); 3066458Sdfr 3166458Sdfr#endif /* !LOCORE */ 3266458Sdfr#endif /* _KERNEL */ 3376078Sjhb#endif /* !_MACHINE_SMP_H */ 34