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
+ default y
+ 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
endmenu