mman.h (1294B)
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 */