| 123456789101112131415161718192021222324252627282930313233343536373839 |
- /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
- /*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
- #ifndef _UAPI_ASM_POWERPC_MMAN_H
- #define _UAPI_ASM_POWERPC_MMAN_H
- #include <asm-generic/mman-common.h>
- #define PROT_SAO 0x10 /* Strong Access Ordering */
- #define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */
- #define MAP_NORESERVE 0x40 /* don't reserve swap pages */
- #define MAP_LOCKED 0x80
- #define MAP_GROWSDOWN 0x0100 /* stack-like segment */
- #define MAP_DENYWRITE 0x0800 /* ETXTBSY */
- #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
- #define MCL_CURRENT 0x2000 /* lock all currently mapped pages */
- #define MCL_FUTURE 0x4000 /* lock all additions to address space */
- #define MCL_ONFAULT 0x8000 /* lock all pages that are faulted in */
- #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
- #define MAP_NONBLOCK 0x10000 /* do not block on IO */
- #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
- #define MAP_HUGETLB 0x40000 /* create a huge page mapping */
- /* Override any generic PKEY permission defines */
- #define PKEY_DISABLE_EXECUTE 0x4
- #undef PKEY_ACCESS_MASK
- #define PKEY_ACCESS_MASK (PKEY_DISABLE_ACCESS |\
- PKEY_DISABLE_WRITE |\
- PKEY_DISABLE_EXECUTE)
- #endif /* _UAPI_ASM_POWERPC_MMAN_H */
|
