1e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2c3617f72SDavid Howells /* 3c3617f72SDavid Howells * This program is free software; you can redistribute it and/or 4c3617f72SDavid Howells * modify it under the terms of the GNU General Public License 5c3617f72SDavid Howells * as published by the Free Software Foundation; either version 6c3617f72SDavid Howells * 2 of the License, or (at your option) any later version. 7c3617f72SDavid Howells */ 8c3617f72SDavid Howells #ifndef _UAPI_ASM_POWERPC_MMAN_H 9c3617f72SDavid Howells #define _UAPI_ASM_POWERPC_MMAN_H 10c3617f72SDavid Howells 11c3617f72SDavid Howells #include <asm-generic/mman-common.h> 12c3617f72SDavid Howells 13c3617f72SDavid Howells 14*12564485SShawn Anastasio #define PROT_SAO 0x10 /* Strong Access Ordering */ 15c3617f72SDavid Howells 16c3617f72SDavid Howells #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ 17c3617f72SDavid Howells #define MAP_NORESERVE 0x40 /* don't reserve swap pages */ 18c3617f72SDavid Howells #define MAP_LOCKED 0x80 19c3617f72SDavid Howells 20c3617f72SDavid Howells #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ 21c3617f72SDavid Howells #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ 22c3617f72SDavid Howells #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ 23c3617f72SDavid Howells 248aa3c927SAneesh Kumar K.V 25c3617f72SDavid Howells #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ 26c3617f72SDavid Howells #define MCL_FUTURE 0x4000 /* lock all additions to address space */ 27b0f205c2SEric B Munson #define MCL_ONFAULT 0x8000 /* lock all pages that are faulted in */ 28c3617f72SDavid Howells 29dcf87295SRam Pai /* Override any generic PKEY permission defines */ 30dcf87295SRam Pai #define PKEY_DISABLE_EXECUTE 0x4 31dcf87295SRam Pai #undef PKEY_ACCESS_MASK 32dcf87295SRam Pai #define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\ 33dcf87295SRam Pai PKEY_DISABLE_WRITE |\ 34dcf87295SRam Pai PKEY_DISABLE_EXECUTE) 35c3617f72SDavid Howells #endif /* _UAPI_ASM_POWERPC_MMAN_H */ 36