kernelconfig_penguin
depends
CONFIG_ACPI

is depended by
CONFIG_ACPI_HOTPLUG_CPU

Container and Module Devices

configname: CONFIG_ACPI_CONTAINER

Linux Kernel Configuration
└─> Power management and ACPI options
└─> ACPI (Advanced Configuration and Power Interface) Support
└─> Container and Module Devices

This driver supports ACPI Container and Module devices (IDs
ACPI0004, PNP0A05, and PNP0A06).

This helps support hotplug of nodes, CPUs, and memory.