config: enable MEMORY_HOTPLUG by default

hulk inclusion
category: feature
bugzilla: NA
CVE: NA

-------------------------------------------------

Enable MEMORY_HOTPLUG by default
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Nzhongjiang <zhongjiang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

arch/arm64/configs/hulk_defconfig

@@ -233,6 +233,7 @@ CONFIG_GENERIC_CSUM=y
 CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_ZONE_DMA32=y
 CONFIG_HAVE_GENERIC_GUP=y
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_SMP=y
 CONFIG_KERNEL_MODE_NEON=y
 CONFIG_FIX_EARLYCON_MEM=y
@@ -610,6 +611,7 @@ CONFIG_ACPI_TABLE_UPGRADE=y
 # CONFIG_ACPI_DEBUG is not set
 CONFIG_ACPI_PCI_SLOT=y
 CONFIG_ACPI_CONTAINER=y
+CONFIG_ACPI_HOTPLUG_MEMORY=y
 CONFIG_ACPI_HED=y
 # CONFIG_ACPI_CUSTOM_METHOD is not set
 # CONFIG_ACPI_BGRT is not set
@@ -915,6 +917,9 @@ CONFIG_HAVE_MEMBLOCK=y
 CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
 CONFIG_NO_BOOTMEM=y
 CONFIG_MEMORY_ISOLATION=y
+CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTPLUG_SPARSE=y
+CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 CONFIG_MEMORY_BALLOON=y
 CONFIG_BALLOON_COMPACTION=y