/* 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 */