freebsd-nq/sys/mips/include/smp.h
Neel Natu 1d4fd9f5a8 SMP support for the mips port.
The platform that supports SMP currently is a SWARM with a dual-core Sibyte
processor. The kernel config file to use is SWARM_SMP.

Reviewed by: imp, rrs
2010-02-09 06:24:43 +00:00

38 lines
998 B
C

/*-
* ----------------------------------------------------------------------------
* "THE BEER-WARE LICENSE" (Revision 42):
* <phk@FreeBSD.org> wrote this file. As long as you retain this notice you
* can do whatever you want with this stuff. If we meet some day, and you think
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
* ----------------------------------------------------------------------------
*
* from: src/sys/alpha/include/smp.h,v 1.8 2005/01/05 20:05:50 imp
* JNPR: smp.h,v 1.3 2006/12/02 09:53:41 katta
* $FreeBSD$
*
*/
#ifndef _MACHINE_SMP_H_
#define _MACHINE_SMP_H_
#ifdef _KERNEL
/*
* Interprocessor interrupts for SMP.
*/
#define IPI_RENDEZVOUS 0x0002
#define IPI_AST 0x0004
#define IPI_STOP 0x0008
#define IPI_STOP_HARD 0x0008
#ifndef LOCORE
void ipi_selected(cpumask_t cpus, int ipi);
void smp_init_secondary(u_int32_t cpuid);
void mpentry(void);
#endif /* !LOCORE */
#endif /* _KERNEL */
#endif /* _MACHINE_SMP_H_ */