Cregit: Linux 6.13: mman.h

Contributors: 4
Author	Tokens	Token Proportion	Commits	Commit Proportion
Wang Nan	51	79.69%	1	20.00%
Namhyung Kim	10	15.62%	1	20.00%
Arnaldo Carvalho de Melo	2	3.12%	2	40.00%
Ingo Molnar	1	1.56%	1	20.00%
Total	64		5

/* 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-tools.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 */

#define SHADOW_STACK_SET_TOKEN (1ULL << 0)     /* Set up a restore token in the shadow stack */
#define SHADOW_STACK_SET_MARKER (1ULL << 1)     /* Set up a top of stack marker in the shadow stack */


#endif /* __ASM_GENERIC_MMAN_H */