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/*
* util.h: Useful utility functions.
*
* Leendert van Doorn, leendert@watson.ibm.com
* Copyright (c) 2005, International Business Machines Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __UTIL_H__
#define __UTIL_H__
#include <stdarg.h>
#include <vm86.h>
#include <xen/hvm/e820.h>
#define E820_MAP_NR ((unsigned char *)E820_MAP_PAGE + E820_MAP_NR_OFFSET)
#define E820_MAP ((struct e820entry *)(E820_MAP_PAGE + E820_MAP_OFFSET))
#define offsetof(type, member) ((unsigned) &((type *)0)->member)
struct vmx_assist_context;
extern void hexdump(unsigned char *, int);
extern void dump_regs(struct regs *);
extern void dump_vmx_context(struct vmx_assist_context *);
extern void print_e820_map(struct e820entry *, int);
extern void dump_dtr(unsigned long, unsigned long);
extern void *memcpy(void *, const void *, unsigned);
extern void *memset(void *, int, unsigned);
extern int printf(const char *fmt, ...);
extern int vprintf(const char *fmt, va_list ap);
extern void panic(const char *format, ...);
extern void halt(void);
#endif /* __UTIL_H__ */
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