guest_access.h

xen虚拟机源代码安装包

/******************************************************************************
 * guest_access.h
 * 
 * Copyright (x) 2006, K A Fraser
 */

#ifndef __XEN_GUEST_ACCESS_H__
#define __XEN_GUEST_ACCESS_H__

#include <asm/guest_access.h>

#define copy_to_guest(hnd, ptr, nr)                     \
    copy_to_guest_offset(hnd, 0, ptr, nr)

#define copy_from_guest(ptr, hnd, nr)                   \
    copy_from_guest_offset(ptr, hnd, 0, nr)

#define __copy_to_guest(hnd, ptr, nr)                   \
    __copy_to_guest_offset(hnd, 0, ptr, nr)

#define __copy_from_guest(ptr, hnd, nr)                 \
    __copy_from_guest_offset(ptr, hnd, 0, nr)

#endif /* __XEN_GUEST_ACCESS_H__ */