minix/sys/arch/x86/include/machdep.h

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/* $NetBSD: machdep.h,v 1.5 2010/10/21 11:17:54 yamt Exp $ */
/*
* Copyright (c) 2000, 2007 The NetBSD Foundation, Inc.
* All rights reserved.
*
* 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 THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION 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.
*/
#ifndef _X86_MACHDEP_H_
#define _X86_MACHDEP_H_
extern phys_ram_seg_t mem_clusters[];
extern int mem_cluster_cnt;
struct btinfo_memmap;
struct extent;
void x86_cpu_idle_init(void);
void x86_cpu_idle_get(void (**)(void), char *, size_t);
void x86_cpu_idle_set(void (*)(void), const char *, bool);
int initx86_parse_memmap(struct btinfo_memmap *, struct extent *);
int initx86_fake_memmap(struct extent *);
int initx86_load_memmap(paddr_t first_avail);
void x86_startup(void);
#endif /* _X86_MACHDEP_H_ */