CONFIG_SPARSEMEM_VMEMMAP 48 include/asm-generic/memory_model.h #elif defined(CONFIG_SPARSEMEM_VMEMMAP) CONFIG_SPARSEMEM_VMEMMAP 740 include/linux/mm.h #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) CONFIG_SPARSEMEM_VMEMMAP 47 include/linux/page-flags-layout.h #if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP) CONFIG_SPARSEMEM_VMEMMAP 58 include/linux/page-flags-layout.h #ifdef CONFIG_SPARSEMEM_VMEMMAP