https://github.com/torvalds/linux
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Tip revision: 492c2e476eac010962850006c49df326919b284c authored by Linus Torvalds on 12 May 2008, 00:09:41 UTC
Linux 2.6.26-rc2
Tip revision: 492c2e4
sparsemem.h
#ifndef __ASM_SH_SPARSEMEM_H
#define __ASM_SH_SPARSEMEM_H

#ifdef __KERNEL__
/*
 * SECTION_SIZE_BITS		2^N: how big each section will be
 * MAX_PHYSADDR_BITS		2^N: how much physical address space we have
 * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
 */
#define SECTION_SIZE_BITS	26
#define MAX_PHYSADDR_BITS	32
#define MAX_PHYSMEM_BITS	32

#endif

#endif /* __ASM_SH_SPARSEMEM_H */
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