limit_ram 2283 arch/sparc/mm/init_64.c static void __init reduce_memory(phys_addr_t limit_ram) limit_ram 2285 arch/sparc/mm/init_64.c limit_ram += memblock_reserved_size(); limit_ram 2286 arch/sparc/mm/init_64.c memblock_enforce_memory_limit(limit_ram);