| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| /* |
| * Copyright 2010 Tilera Corporation. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation, version 2. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| * NON INFRINGEMENT. See the GNU General Public License for |
| * more details. |
| */ |
| |
| #ifndef _ASM_TILE_MMAN_H |
| #define _ASM_TILE_MMAN_H |
| |
| #include <asm-generic/mman-common.h> |
| #include <arch/chip.h> |
| |
| /* Standard Linux flags */ |
| |
| #define MAP_POPULATE 0x0040 /* populate (prefault) pagetables */ |
| #define MAP_NONBLOCK 0x0080 /* do not block on IO */ |
| #define MAP_GROWSDOWN 0x0100 /* stack-like segment */ |
| #define MAP_STACK MAP_GROWSDOWN /* provide convenience alias */ |
| #define MAP_LOCKED 0x0200 /* pages are locked */ |
| #define MAP_NORESERVE 0x0400 /* don't check for reservations */ |
| #define MAP_DENYWRITE 0x0800 /* ETXTBSY */ |
| #define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ |
| #define MAP_HUGETLB 0x4000 /* create a huge page mapping */ |
| |
| |
| /* |
| * Flags for mlockall |
| */ |
| #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_TILE_MMAN_H */ |
