/* 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 */

#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 */