blob: 4f92abcf84ff791282cc61e1af6e3bb286bc47bb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
/*
* Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
*/
#ifndef _UCLIBC_PAGE_H
#define _UCLIBC_PAGE_H
/*
* AARCH64 supports 4k, 16k, 64k pages (build time).
*/
#include <features.h>
#if defined(__CONFIG_AARCH64_PAGE_SIZE_64K__)
#define PAGE_SHIFT 16
#elif defined(__CONFIG_AARCH64_PAGE_SIZE_16K__)
#define PAGE_SHIFT 14
#else
#define PAGE_SHIFT 12
#endif
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
#endif /* _UCLIBC_PAGE_H */
|
