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- /* 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 */
- #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
- #define MAP_NONBLOCK 0x10000 /* do not block on IO */
- #define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
- #define MAP_HUGETLB 0x40000 /* create a huge page mapping */
- /* Bits [26:31] are reserved, see mman-common.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 */
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