#ifndef _ASM_IA64_SPARSEMEM_H #define _ASM_IA64_SPARSEMEM_H #ifdef [31mCONFIG_SPARSEMEM[0m /* * 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 [31mCONFIG_FORCE_MAX_ZONEORDER[0m #if (([31mCONFIG_FORCE_MAX_ZONEORDER[0m - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS) #undef SECTION_SIZE_BITS #define SECTION_SIZE_BITS ([31mCONFIG_FORCE_MAX_ZONEORDER[0m - 1 + PAGE_SHIFT) #endif #endif #endif /* CONFIG_SPARSEMEM */ #endif /* _ASM_IA64_SPARSEMEM_H */ |