--- a/arch/x86/Kconfig~x86-kconfig-introduce-arch_mhp_memmap_on_memory_enable +++ a/arch/x86/Kconfig @@ -2432,6 +2432,9 @@ config ARCH_HAS_ADD_PAGES def_bool y depends on X86_64 && ARCH_ENABLE_MEMORY_HOTPLUG +config ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE + def_bool y + config USE_PERCPU_NUMA_NODE_ID def_bool y depends on NUMA