smp.h revision 221271
166458Sdfr/*
266458Sdfr * $FreeBSD: head/sys/ia64/include/smp.h 221271 2011-04-30 20:49:00Z marcel $
366458Sdfr */
466458Sdfr#ifndef _MACHINE_SMP_H_
566458Sdfr#define _MACHINE_SMP_H_
666458Sdfr
766458Sdfr#ifdef _KERNEL
866458Sdfr
9205234Smarcel#define	IPI_AST			ia64_ipi_ast
10205234Smarcel#define	IPI_PREEMPT		ia64_ipi_preempt
11205234Smarcel#define	IPI_RENDEZVOUS		ia64_ipi_rndzvs
12205234Smarcel#define	IPI_STOP		ia64_ipi_stop
13205234Smarcel#define	IPI_STOP_HARD		ia64_ipi_nmi
1466458Sdfr
1566458Sdfr#ifndef LOCORE
1666458Sdfr
17148807Smarcelstruct pcpu;
18148807Smarcel
19221271Smarcelstruct ia64_ap_state {
20221271Smarcel	uint64_t	as_trace;
21221271Smarcel	uint64_t	as_pgtbl_pte;
22221271Smarcel	uint64_t	as_pgtbl_itir;
23221271Smarcel	uint64_t	as_text_va;
24221271Smarcel	uint64_t	as_text_pte;
25221271Smarcel	uint64_t	as_text_itir;
26221271Smarcel	uint64_t	as_data_va;
27221271Smarcel	uint64_t	as_data_pte;
28221271Smarcel	uint64_t	as_data_itir;
29221271Smarcel	void		*as_kstack;
30221271Smarcel	void		*as_kstack_top;
31221271Smarcel	struct pcpu	*as_pcpu;
32221271Smarcel	volatile int	as_delay;
33221271Smarcel	volatile u_int	as_awake;
34221271Smarcel	volatile u_int	as_spin;
35221271Smarcel};
36221271Smarcel
37205234Smarcelextern int ia64_ipi_ast;
38205234Smarcelextern int ia64_ipi_highfp;
39205234Smarcelextern int ia64_ipi_nmi;
40205234Smarcelextern int ia64_ipi_preempt;
41205234Smarcelextern int ia64_ipi_rndzvs;
42205234Smarcelextern int ia64_ipi_stop;
43205234Smarcelextern int ia64_ipi_wakeup;
4466458Sdfr
4585656Smarcelvoid	ipi_all_but_self(int ipi);
46210939Sjhbvoid	ipi_cpu(int cpu, u_int ipi);
47148807Smarcelvoid	ipi_selected(cpumask_t cpus, int ipi);
48148807Smarcelvoid	ipi_send(struct pcpu *, int ipi);
4966458Sdfr
5066458Sdfr#endif /* !LOCORE */
5166458Sdfr#endif /* _KERNEL */
5276078Sjhb#endif /* !_MACHINE_SMP_H */
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