CONFIG_ARCH_HAS_SET_DIRECT_MAP 2707 include/linux/mm.h #if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_ARCH_HAS_SET_DIRECT_MAP)
CONFIG_ARCH_HAS_SET_DIRECT_MAP   17 include/linux/set_memory.h #ifndef CONFIG_ARCH_HAS_SET_DIRECT_MAP