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/* sections.h: linkage layout variables
*
* Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* 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; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _ASM_SECTIONS_H
#define _ASM_SECTIONS_H
#ifndef __ASSEMBLY__
#include <linux/types.h>
#include <asm-generic/sections.h>
#ifdef __KERNEL__
/*
* we don't want to put variables in the GP-REL section if they're not used very much - that would
* be waste since GP-REL addressing is limited to GP16+/-2048
*/
#define __nongpreldata __attribute__((section(".data")))
#define __nongprelbss __attribute__((section(".bss")))
/*
* linker symbols
*/
extern const void __kernel_image_start, __kernel_image_end, __page_offset;
extern unsigned long __nongprelbss memory_start;
extern unsigned long __nongprelbss memory_end;
extern unsigned long __nongprelbss rom_length;
/* determine if we're running from ROM */
static inline int is_in_rom(unsigned long addr)
{
return 0; /* default case: not in ROM */
}
#endif
#endif
#endif /* _ASM_SECTIONS_H */