Logo Search packages:      
Sourcecode: linux version File versions

sparsemem.h

#ifndef _ASM_IA64_SPARSEMEM_H
#define _ASM_IA64_SPARSEMEM_H

#ifdef CONFIG_SPARSEMEM
/*
 * SECTION_SIZE_BITS            2^N: how big each section will be
 * MAX_PHYSMEM_BITS             2^N: how much memory we can have in that space
 */

#define SECTION_SIZE_BITS     (30)
#define MAX_PHYSMEM_BITS      (50)
#ifdef CONFIG_FORCE_MAX_ZONEORDER
#if ((CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS)
#undef SECTION_SIZE_BITS
#define SECTION_SIZE_BITS (CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT)
#endif
#endif

#endif /* CONFIG_SPARSEMEM */
#endif /* _ASM_IA64_SPARSEMEM_H */

Generated by  Doxygen 1.6.0   Back to index