config HAVE_MEMBLOCK_NODE_MAP
boolean
+config HAVE_MEMBLOCK_PHYS_MAP
+ boolean
+
config ARCH_DISCARD_MEMBLOCK
boolean
pages as migration can relocate pages to satisfy a huge page
allocation instead of reclaiming.
+config ARCH_ENABLE_HUGEPAGE_MIGRATION
+ boolean
+
config PHYS_ADDR_T_64BIT
def_bool 64BIT || ARCH_PHYS_ADDR_T_64BIT