smp.h revision 129305
125164Speter/* 225164Speter * ---------------------------------------------------------------------------- 325164Speter * "THE BEER-WARE LICENSE" (Revision 42): 425164Speter * <phk@FreeBSD.org> wrote this file. As long as you retain this notice you 525164Speter * can do whatever you want with this stuff. If we meet some day, and you think 625164Speter * this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp 725164Speter * ---------------------------------------------------------------------------- 825164Speter * 950477Speter * $FreeBSD: head/sys/amd64/include/smp.h 129305 2004-05-16 22:11:50Z peter $ 1025164Speter * 1125164Speter */ 1225164Speter 1325164Speter#ifndef _MACHINE_SMP_H_ 1425164Speter#define _MACHINE_SMP_H_ 1525164Speter 16122849Speter#ifdef _KERNEL 17122849Speter 18122849Speter#ifdef SMP 19122849Speter 20122849Speter#ifndef LOCORE 21122849Speter 22122849Speter#include <sys/bus.h> 23122849Speter#include <machine/frame.h> 24122849Speter#include <machine/intr_machdep.h> 25122849Speter#include <machine/apicvar.h> 26122849Speter 27122849Speter/* global symbols in mpboot.S */ 28122849Speterextern char mptramp_start[]; 29122849Speterextern char mptramp_end[]; 30122849Speterextern u_int32_t mptramp_pagetables; 31122849Speter 32122849Speter/* global data in mp_machdep.c */ 33122849Speterextern int mp_naps; 34122849Speterextern int boot_cpu_id; 35122849Speterextern struct pcb stoppcbs[]; 36122849Speterextern struct mtx smp_tlb_mtx; 37122849Speter 38122849Speter/* IPI handlers */ 39122849Speterinthand_t 40122849Speter IDTVEC(invltlb), /* TLB shootdowns - global */ 41122849Speter IDTVEC(invlpg), /* TLB shootdowns - 1 page */ 42122849Speter IDTVEC(invlrng), /* TLB shootdowns - page range */ 43122849Speter IDTVEC(hardclock), /* Forward hardclock() */ 44122849Speter IDTVEC(statclock), /* Forward statclock() */ 45122849Speter IDTVEC(cpuast), /* Additional software trap on other cpu */ 46122849Speter IDTVEC(cpustop), /* CPU stops & waits to be restarted */ 47129305Speter IDTVEC(rendezvous); /* handle CPU rendezvous */ 48122849Speter 49122849Speter/* functions in mp_machdep.c */ 50122849Spetervoid cpu_add(u_int apic_id, char boot_cpu); 51122849Spetervoid init_secondary(void); 52122849Spetervoid ipi_selected(u_int cpus, u_int ipi); 53122849Spetervoid ipi_all(u_int ipi); 54122849Spetervoid ipi_all_but_self(u_int ipi); 55122849Spetervoid ipi_self(u_int ipi); 56122849Spetervoid forward_statclock(void); 57122849Spetervoid forwarded_statclock(struct clockframe frame); 58122849Spetervoid forward_hardclock(void); 59122849Spetervoid forwarded_hardclock(struct clockframe frame); 60122849Speteru_int mp_bootaddress(u_int); 61122849Speterint mp_grab_cpu_hlt(void); 62125174Spetervoid mp_topology(void); 63122849Spetervoid smp_invlpg(vm_offset_t addr); 64122849Spetervoid smp_masked_invlpg(u_int mask, vm_offset_t addr); 65122849Spetervoid smp_invlpg_range(vm_offset_t startva, vm_offset_t endva); 66122849Spetervoid smp_masked_invlpg_range(u_int mask, vm_offset_t startva, 67122849Speter vm_offset_t endva); 68122849Spetervoid smp_invltlb(void); 69122849Spetervoid smp_masked_invltlb(u_int mask); 70122849Speter 71122849Speter#endif /* !LOCORE */ 72122849Speter#endif /* SMP */ 73122849Speter 74122849Speter#endif /* _KERNEL */ 7525164Speter#endif /* _MACHINE_SMP_H_ */ 76