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Provide cpu_boot_secondary_cpus().

This commit is contained in:
thorpej 1999-12-16 20:24:58 +00:00
parent a07b7d60e2
commit 18ab712015
2 changed files with 26 additions and 2 deletions
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10
sys/arch/sparc/include/cpu.h
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@ -1,4 +1,4 @@
/* $NetBSD: cpu.h,v 1.34 1999/10/04 19:11:43 pk Exp $ */
/* $NetBSD: cpu.h,v 1.35 1999/12/16 20:24:59 thorpej Exp $ */
/*
* Copyright (c) 1992, 1993
@ -63,6 +63,10 @@
* Exported definitions unique to SPARC cpu support.
*/
#if !defined(_LKM)
#include "opt_multiprocessor.h"
#endif
#include <machine/psl.h>
#include <sparc/sparc/intreg.h>
@ -75,6 +79,10 @@
#define cpu_wait(p) /* nothing */
#define cpu_number() 0 /* XXX */
#if defined(MULTIPROCESSOR)
void cpu_boot_secondary_processors __P((void));
#endif
/*
* Arguments to hardclock, softclock and gatherstats encapsulate the
* previous machine state in an opaque clockframe. The ipl is here

18
sys/arch/sparc/sparc/cpu.c
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@ -1,4 +1,4 @@
/* $NetBSD: cpu.c,v 1.96 1999/11/27 14:54:53 mrg Exp $ */
/* $NetBSD: cpu.c,v 1.97 1999/12/16 20:24:58 thorpej Exp $ */
/*
* Copyright (c) 1996
@ -334,6 +334,22 @@ static int cpu_number;
#endif /* MULTIPROCESSOR */
}
#if defined(MULTIPROCESSOR)
/*
* Start secondary processors in motion.
*/
void
cpu_boot_secondary_processors()
{
/*
* XXX This is currently a noop; the CPUs are already running, but
* XXX aren't doing anything. Eventually, this will release a
* XXX semaphore that all those secondary processors are anxiously
* XXX waiting on.
*/
}
#endif /* MULTIPROCESSOR */
/* */
void *cpu_hatchstack = 0;