| /* 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 */ |
