| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| /* | |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 as | |
| * published by the Free Software Foundation. | |
| */ | |
| #ifndef _UAPI__ASM_ARC_PAGE_H | |
| #define _UAPI__ASM_ARC_PAGE_H | |
| #include <linux/const.h> | |
| /* PAGE_SHIFT determines the page size */ | |
| #ifdef __KERNEL__ | |
| #include <vdso/page.h> | |
| #else | |
| /* | |
| * Default 8k | |
| * done this way (instead of under CONFIG_ARC_PAGE_SIZE_8K) because adhoc | |
| * user code (busybox appletlib.h) expects PAGE_SHIFT to be defined w/o | |
| * using the correct uClibc header and in their build our autoconf.h is | |
| * not available | |
| */ | |
| #define PAGE_SHIFT 13 | |
| #define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */ | |
| #define PAGE_MASK (~(PAGE_SIZE-1)) | |
| #endif | |
| #define PAGE_OFFSET _AC(0x80000000, UL) /* Kernel starts at 2G onwrds */ | |
| #endif /* _UAPI__ASM_ARC_PAGE_H */ |