102 lines
2.8 KiB
C
102 lines
2.8 KiB
C
|
/*-
|
||
|
|
* Copyright 2007 John Birrell <jb@FreeBSD.org>
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
* SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
* $FreeBSD$
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/cdefs.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <sys/conf.h>
|
||
|
|
#include <sys/cpuvar.h>
|
||
|
|
#include <sys/errno.h>
|
||
|
|
#include <sys/kernel.h>
|
||
|
|
#include <sys/module.h>
|
||
|
|
#include <sys/mutex.h>
|
||
|
|
|
||
|
|
cpu_core_t cpu_core[MAXCPU];
|
||
|
|
kmutex_t cpu_lock;
|
||
|
|
solaris_cpu_t solaris_cpu[MAXCPU];
|
||
|
|
|
||
|
|
/*
|
||
|
|
* OpenSolaris subsystem initialisation.
|
||
|
|
*/
|
||
|
|
static void
|
||
|
|
opensolaris_load(void *dummy)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
printf("This module (opensolaris) contains code covered by the\n");
|
||
|
|
printf("Common Development and Distribution License (CDDL)\n");
|
||
|
|
printf("see http://opensolaris.org/os/licensing/opensolaris_license/\n");
|
||
|
|
|
||
|
|
/*
|
||
|
|
* "Enable" all CPUs even though they may not exist just so
|
||
|
|
* that the asserts work. On FreeBSD, if a CPU exists, it is
|
||
|
|
* enabled.
|
||
|
|
*/
|
||
|
|
for (i = 0; i < MAXCPU; i++) {
|
||
|
|
solaris_cpu[i].cpuid = i;
|
||
|
|
solaris_cpu[i].cpu_flags &= CPU_ENABLE;
|
||
|
|
}
|
||
|
|
|
||
|
|
mutex_init(&cpu_lock, "OpenSolaris CPU lock", MUTEX_DEFAULT, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
SYSINIT(opensolaris_register, SI_SUB_OPENSOLARIS, SI_ORDER_FIRST, opensolaris_load, NULL);
|
||
|
|
|
||
|
|
static void
|
||
|
|
opensolaris_unload(void)
|
||
|
|
{
|
||
|
|
mutex_destroy(&cpu_lock);
|
||
|
|
}
|
||
|
|
|
||
|
|
SYSUNINIT(opensolaris_unregister, SI_SUB_OPENSOLARIS, SI_ORDER_FIRST, opensolaris_unload, NULL);
|
||
|
|
|
||
|
|
static int
|
||
|
|
opensolaris_modevent(module_t mod __unused, int type, void *data __unused)
|
||
|
|
{
|
||
|
|
int error = 0;
|
||
|
|
|
||
|
|
switch (type) {
|
||
|
|
case MOD_LOAD:
|
||
|
|
break;
|
||
|
|
|
||
|
|
case MOD_UNLOAD:
|
||
|
|
break;
|
||
|
|
|
||
|
|
case MOD_SHUTDOWN:
|
||
|
|
break;
|
||
|
|
|
||
|
|
default:
|
||
|
|
error = EOPNOTSUPP;
|
||
|
|
break;
|
||
|
|
|
||
|
|
}
|
||
|
|
return (error);
|
||
|
|
}
|
||
|
|
|
||
|
|
DEV_MODULE(opensolaris, opensolaris_modevent, NULL);
|
||
|
|
MODULE_VERSION(opensolaris, 1);
|