1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2/*
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU General Public License
5 * as published by the Free Software Foundation; either version
6 * 2 of the License, or (at your option) any later version.
7 */
8#ifndef _UAPI_ASM_POWERPC_MMAN_H
9#define _UAPI_ASM_POWERPC_MMAN_H
10
11#include <asm-generic/mman-common.h>
12
13
14#define PROT_SAO	0x10		/* Strong Access Ordering */
15
16#define MAP_RENAME      MAP_ANONYMOUS   /* In SunOS terminology */
17#define MAP_NORESERVE   0x40            /* don't reserve swap pages */
18#define MAP_LOCKED	0x80
19
20#define MAP_GROWSDOWN	0x0100		/* stack-like segment */
21#define MAP_DENYWRITE	0x0800		/* ETXTBSY */
22#define MAP_EXECUTABLE	0x1000		/* mark it as an executable */
23
24
25#define MCL_CURRENT     0x2000          /* lock all currently mapped pages */
26#define MCL_FUTURE      0x4000          /* lock all additions to address space */
27#define MCL_ONFAULT	0x8000		/* lock all pages that are faulted in */
28
29/* Override any generic PKEY permission defines */
30#define PKEY_DISABLE_EXECUTE   0x4
31#undef PKEY_ACCESS_MASK
32#define PKEY_ACCESS_MASK       (PKEY_DISABLE_ACCESS |\
33				PKEY_DISABLE_WRITE  |\
34				PKEY_DISABLE_EXECUTE)
35#endif /* _UAPI_ASM_POWERPC_MMAN_H */
36