Repository URL to install this package:
Version:
4.9.35-1 ▾
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linux-headers-4.9.35-rt25-cloudywizzard
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usr
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src
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linux-headers-4.9.35-rt25-cloudywizzard
/
arch
/
arc
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include
/
uapi
/
asm
/
page.h
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/*
* 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 */
#if defined(CONFIG_ARC_PAGE_SIZE_16K)
#define PAGE_SHIFT 14
#elif defined(CONFIG_ARC_PAGE_SIZE_4K)
#define PAGE_SHIFT 12
#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
#endif
#define PAGE_SIZE _BITUL(PAGE_SHIFT) /* Default 8K */
#define PAGE_OFFSET _AC(0x80000000, UL) /* Kernel starts at 2G onwrds */
#define PAGE_MASK (~(PAGE_SIZE-1))
#endif /* _UAPI__ASM_ARC_PAGE_H */