| /* |
| * Copyright (C) 2013 Synopsys, Inc. (www.synopsys.com) |
| * |
| * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball. |
| */ |
| |
| #ifndef _UCLIBC_PAGE_H |
| #define _UCLIBC_PAGE_H |
| |
| /* |
| * ARC700/linux supports 4k, 8k, 16k pages (build time). |
| * |
| * Although uClibc determines page size dynamically, from kernel's auxv which |
| * ARC Linux does pass, still the generic code needs a fall back |
| * _dl_pagesize = auxvt[AT_PAGESZ].a_un.a_val ? : PAGE_SIZE |
| * |
| */ |
| |
| #include <features.h> |
| |
| #define PAGE_SHIFT 13 |
| |
| #define PAGE_SIZE (1UL << PAGE_SHIFT) |
| #define PAGE_MASK (~(PAGE_SIZE-1)) |
| |
| /* TBD: fix this with runtime value for a PAGE_SIZE agnostic uClibc */ |
| #define MMAP2_PAGE_SHIFT PAGE_SHIFT |
| |
| #endif /* _UCLIBC_PAGE_H */ |
