mirror of https://gitee.com/openkylin/qemu.git
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* 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 _ASM_POWERPC_MMAN_H
|
|
#define _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 */
|
|
|
|
/* 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 /* _ASM_POWERPC_MMAN_H */
|