1
2#ifndef _MACHINE_SMP_H_
3#define _MACHINE_SMP_H_
4
5#include <sys/_cpuset.h>
6#include <machine/pcb.h>
7
8enum {
9	IPI_AST,
10	IPI_PREEMPT,
11	IPI_RENDEZVOUS,
12	IPI_STOP,
13	IPI_STOP_HARD = IPI_STOP, /* These are synonyms on arm. */
14	IPI_HARDCLOCK,
15	IPI_TLB,		/* Not used now, but keep it reserved. */
16	IPI_CACHE,		/* Not used now, but keep it reserved. */
17	INTR_IPI_COUNT
18};
19
20void	init_secondary(int cpu);
21void	mpentry(void);
22
23void	ipi_all_but_self(u_int ipi);
24void	ipi_cpu(int cpu, u_int ipi);
25void	ipi_selected(cpuset_t cpus, u_int ipi);
26
27/* Platform interface */
28void	platform_mp_setmaxid(void);
29void	platform_mp_start_ap(void);
30
31#endif /* !_MACHINE_SMP_H_ */
32