/*
 * \file swapfmt.h
 *  License details are found in the file LICENSE.
 * \brief
 *	swapped out file format
 * \author Yutaka Ishikawa <ishikawa@riken.jp>
 */

#define MCKERNEL_SWAP	"McKernel swap"
#define MCKERNEL_SWAP_VERSION "@MCKERNEL_VERSION@"
#define SWAP_HLEN	16
struct swap_header {
	char		magic[SWAP_HLEN];	/* MCKernel swap */
	char		version[SWAP_HLEN];	/* same as McKernel version */
	unsigned int	count_sarea;	/* count of swaped area info */
	unsigned int	count_marea;	/* count of mlocked area info */
};

struct swap_areainfo {
	unsigned long	start;	/* virtual address */
	unsigned long	end;	/* virtual address */
	unsigned long	pos;	/* swap: file position in this file
				 *  mlock: physical address */
	unsigned long	flag;	/* flag in vm_range */
};

/*
 *
 *	+--------------------
 *	|   swap_header
 *	+--------------------
 *	| swap_areainfo[...]
 *	| swap_ainfo[...]
 */