18c749ce9SBamvor Jian ZhangCONFIG_MEMORY_HOTPLUG=y 28c749ce9SBamvor Jian ZhangCONFIG_MEMORY_HOTPLUG_SPARSE=y 38c749ce9SBamvor Jian ZhangCONFIG_NOTIFIER_ERROR_INJECTION=y 48c749ce9SBamvor Jian ZhangCONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m 5