minix/servers/vm/phys_region.h
Ben Gras 30f557dc3f VM: memtype fix
. make more explicit when the default or per-block
	  memtype should be used

Change-Id: I5523db14ac036ec774a54392fb67f9acb8725731
2013-03-20 21:08:20 +01:00

24 lines
527 B
C

#ifndef PHYS_REGION_H
#define PHYS_REGION_H 1
#include <stddef.h>
#include "memtype.h"
typedef struct phys_region {
struct phys_block *ph;
struct vir_region *parent; /* vir_region or NULL if yielded */
vir_bytes offset; /* offset from start of vir region */
#if SANITYCHECKS
int written; /* written to pagetable */
#endif
/* what kind of memory is it? */
mem_type_t *memtype;
/* list of phys_regions that reference the same phys_block */
struct phys_region *next_ph_list;
} phys_region_t;
#endif