vm.h (95ee2897e98f5d444f26ed2334cc7c439f9c16c6) vm.h (b7312c3df83df96662e83aaa0eaadda7ef66c8e3)
1/*-
2 * Copyright (c) 2009 Alan L. Cox <alc@cs.rice.edu>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 14 unchanged lines hidden (view full) ---

23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef _MACHINE_VM_H_
28#define _MACHINE_VM_H_
29
30/* Memory attribute configuration. */
1/*-
2 * Copyright (c) 2009 Alan L. Cox <alc@cs.rice.edu>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 14 unchanged lines hidden (view full) ---

23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#ifndef _MACHINE_VM_H_
28#define _MACHINE_VM_H_
29
30/* Memory attribute configuration. */
31#define VM_MEMATTR_DEVICE 0
31#define VM_MEMATTR_PMA 0
32#define VM_MEMATTR_UNCACHEABLE 1
32#define VM_MEMATTR_UNCACHEABLE 1
33#define VM_MEMATTR_WRITE_BACK 2
33#define VM_MEMATTR_DEVICE 2
34
34
35#define VM_MEMATTR_DEFAULT VM_MEMATTR_WRITE_BACK
35#define VM_MEMATTR_WRITE_BACK VM_MEMATTR_PMA
36#define VM_MEMATTR_DEFAULT VM_MEMATTR_PMA
36
37
38#define VM_MEMATTR_LAST VM_MEMATTR_DEVICE
39#define VM_MEMATTR_TOTAL (VM_MEMATTR_LAST + 1)
40
37#endif /* !_MACHINE_VM_H_ */
41#endif /* !_MACHINE_VM_H_ */