minix/servers/vm/memlist.h


#ifndef _MEMLIST_H
#define _MEMLIST_H 1

struct memlist {
	struct memlist *next;
	phys_bytes	phys;	/* physical address of page */
};

#endif
let vm use physically fragmented memory for allocations. map_copy_ph_block is replaced by map_clone_ph_block, which can replace a single physical block by multiple physical blocks. also, . merge map_mem.c with region.c, as they manipulate the same data structures . NOTRUNNABLE removed as sanity check . use direct functions for ALLOC_MEM and FREE_MEM again . add some checks to shared memory mapping code . fix for data structure integrity when using shared memory . fix sanity checks 2010-04-12 13:25:24 +02:00
			`#ifndef _MEMLIST_H`
			`#define _MEMLIST_H 1`

			`struct memlist {`
			`struct memlist *next;`
VM: only single page chunks . only reference single pages in process data structures to simplify page faults, copy-on-write, etc. . this breaks the secondary cache for objects that are not one-page-sized; restored in a next commit 2012-09-18 13:17:49 +02:00			`phys_bytes phys; /* physical address of page */`
let vm use physically fragmented memory for allocations. map_copy_ph_block is replaced by map_clone_ph_block, which can replace a single physical block by multiple physical blocks. also, . merge map_mem.c with region.c, as they manipulate the same data structures . NOTRUNNABLE removed as sanity check . use direct functions for ALLOC_MEM and FREE_MEM again . add some checks to shared memory mapping code . fix for data structure integrity when using shared memory . fix sanity checks 2010-04-12 13:25:24 +02:00			`};`

			`#endif`