40 lines
856 B
C
40 lines
856 B
C
/* $FreeBSD$ */
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#ifndef _MACHINE_SMP_H_
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#define _MACHINE_SMP_H_
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#include <sys/_cpuset.h>
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#include <machine/pcb.h>
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#define IPI_AST 0
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#define IPI_PREEMPT 2
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#define IPI_RENDEZVOUS 3
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#define IPI_STOP 4
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#define IPI_STOP_HARD 5
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#define IPI_HARDCLOCK 6
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#define IPI_TLB 7
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void init_secondary(int cpu);
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void ipi_all_but_self(u_int ipi);
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void ipi_cpu(int cpu, u_int ipi);
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void ipi_selected(cpuset_t cpus, u_int ipi);
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/* PIC interface */
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void pic_ipi_send(cpuset_t cpus, u_int ipi);
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void pic_ipi_clear(int ipi);
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int pic_ipi_get(int arg);
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/* Platform interface */
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void platform_mp_setmaxid(void);
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int platform_mp_probe(void);
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void platform_mp_start_ap(void);
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void platform_mp_init_secondary(void);
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void platform_ipi_send(cpuset_t cpus, u_int ipi);
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/* global data in mp_machdep.c */
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extern struct pcb stoppcbs[];
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#endif /* !_MACHINE_SMP_H_ */
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