[mirror_qemu.git] / linux-headers / asm-generic / mman.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __ASM_GENERIC_MMAN_H
#define __ASM_GENERIC_MMAN_H

#include <asm-generic/mman-common.h>

#define MAP_GROWSDOWN	0x0100		/* stack-like segment */
#define MAP_DENYWRITE	0x0800		/* ETXTBSY */
#define MAP_EXECUTABLE	0x1000		/* mark it as an executable */
#define MAP_LOCKED	0x2000		/* pages are locked */
#define MAP_NORESERVE	0x4000		/* don't check for reservations */

/*
 * Bits [26:31] are reserved, see asm-generic/hugetlb_encode.h
 * for MAP_HUGETLB usage
 */

#define MCL_CURRENT	1		/* lock all current mappings */
#define MCL_FUTURE	2		/* lock all future mappings */
#define MCL_ONFAULT	4		/* lock all pages that are faulted in */

#endif /* __ASM_GENERIC_MMAN_H */
Commit	Line	Data
8cf108c5 ZY	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
	2	#ifndef __ASM_GENERIC_MMAN_H
	3	#define __ASM_GENERIC_MMAN_H
	4
	5	#include <asm-generic/mman-common.h>
	6
	7	#define MAP_GROWSDOWN 0x0100 /* stack-like segment */
	8	#define MAP_DENYWRITE 0x0800 /* ETXTBSY */
	9	#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */
	10	#define MAP_LOCKED 0x2000 /* pages are locked */
	11	#define MAP_NORESERVE 0x4000 /* don't check for reservations */
8cf108c5	12
f363d039 EA	13	/*
	14	* Bits [26:31] are reserved, see asm-generic/hugetlb_encode.h
	15	* for MAP_HUGETLB usage
	16	*/
8cf108c5 ZY	17
	18	#define MCL_CURRENT 1 /* lock all current mappings */
	19	#define MCL_FUTURE 2 /* lock all future mappings */
	20	#define MCL_ONFAULT 4 /* lock all pages that are faulted in */
	21
	22	#endif /* __ASM_GENERIC_MMAN_H */