1/*
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2 * $FreeBSD: head/sys/ia64/include/smp.h 96442 2002-05-12 05:54:21Z marcel $
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2 * $FreeBSD: head/sys/ia64/include/smp.h 115084 2003-05-16 21:26:42Z marcel $ |
3 */ 4#ifndef _MACHINE_SMP_H_ 5#define _MACHINE_SMP_H_ 6 7#ifdef _KERNEL 8 9/* 10 * Interprocessor interrupts for SMP. The following values are indices 11 * into the IPI vector table. The SAL gives us the vector used for AP 12 * wake-up. We base the other vectors on that. Keep IPI_AP_WAKEUP at 13 * index 0 and IPI_MCA_RENDEZ at index 1. See sal.c for details. 14 */ 15/* Architecture specific IPIs. */ 16#define IPI_AP_WAKEUP 0
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17#define IPI_MCA_RENDEZ 1
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17#define IPI_HIGH_FP 1 |
18#define IPI_MCA_CMCV 2
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19#define IPI_TEST 3
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19#define IPI_MCA_RENDEZ 3 20#define IPI_TEST 4 |
21/* Machine independent IPIs. */
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21#define IPI_AST 4
22#define IPI_RENDEZVOUS 5
23#define IPI_STOP 6
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22#define IPI_AST 5 23#define IPI_RENDEZVOUS 6 24#define IPI_STOP 7 |
25
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25#define IPI_COUNT 7
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26#define IPI_COUNT 8 |
27 28#ifndef LOCORE 29 30extern int ipi_vector[]; 31 32void ipi_all(int ipi); 33void ipi_all_but_self(int ipi); 34void ipi_selected(u_int64_t cpus, int ipi); 35void ipi_self(int ipi);
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36void ipi_send(u_int64_t lid, int ipi); |
37 38#endif /* !LOCORE */ 39#endif /* _KERNEL */ 40#endif /* !_MACHINE_SMP_H */
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