+config ACPI_CONTAINER
+ tristate "ACPI0004,PNP0A05 and PNP0A06 Container Driver (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ default (ACPI_HOTPLUG_MEMORY || ACPI_HOTPLUG_CPU || ACPI_HOTPLUG_IO)
+ ---help---
+ This allows _physical_ insertion and removal of CPUs and memory.
+ This can be useful, for example, on NUMA machines that support
+ ACPI based physical hotplug of nodes, or non-NUMA machines that
+ support physical cpu/memory hot-plug.
+
+ If one selects "m", this driver can be loaded with
+ "modprobe acpi_container".
+
+config ACPI_HOTPLUG_MEMORY
+ tristate "Memory Hotplug"
+ depends on ACPI
+ depends on MEMORY_HOTPLUG
+ default n
+ help
+ This driver adds supports for ACPI Memory Hotplug. This driver
+ provides support for fielding notifications on ACPI memory
+ devices (PNP0C80) which represent memory ranges that may be
+ onlined or offlined during runtime.
+
+ Enabling this driver assumes that your platform hardware
+ and firmware have support for hot-plugging physical memory. If
+ your system does not support physically adding or ripping out
+ memory DIMMs at some platform defined granularity (individually
+ or as a bank) at runtime, then you need not enable this driver.
+
+ If one selects "m," this driver can be loaded using the following
+ command:
+ $>modprobe acpi_memhotplug
+
+config ACPI_SBS
+ tristate "Smart Battery System (EXPERIMENTAL)"
+ depends on X86 && I2C
+ depends on EXPERIMENTAL
+ help
+ This driver adds support for the Smart Battery System.
+ Depends on I2C (Device Drivers ---> I2C support)
+ A "Smart Battery" is quite old and quite rare compared
+ to today's ACPI "Control Method" battery.
+
+endif # ACPI