1/*
| 1/*
|
2 * $FreeBSD: head/sys/ia64/include/smp.h 96442 2002-05-12 05:54:21Z marcel $
| 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
| 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
|
17#define IPI_MCA_RENDEZ 1
| 17#define IPI_HIGH_FP 1
|
18#define IPI_MCA_CMCV 2
| 18#define IPI_MCA_CMCV 2
|
19#define IPI_TEST 3
| 19#define IPI_MCA_RENDEZ 3
20#define IPI_TEST 4
|
20/* Machine independent IPIs. */
| 21/* Machine independent IPIs. */
|
21#define IPI_AST 4
22#define IPI_RENDEZVOUS 5
23#define IPI_STOP 6
| 22#define IPI_AST 5
23#define IPI_RENDEZVOUS 6
24#define IPI_STOP 7
|
24
| 25
|
25#define IPI_COUNT 7
| 26#define IPI_COUNT 8
|
26
27#ifndef LOCORE
28
29extern int ipi_vector[];
30
31void ipi_all(int ipi);
32void ipi_all_but_self(int ipi);
33void ipi_selected(u_int64_t cpus, int ipi);
34void ipi_self(int ipi);
| 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);
|
| 36void ipi_send(u_int64_t lid, int ipi);
|
35
36#endif /* !LOCORE */
37#endif /* _KERNEL */
38#endif /* !_MACHINE_SMP_H */
| 37
38#endif /* !LOCORE */
39#endif /* _KERNEL */
40#endif /* !_MACHINE_SMP_H */
|