linux/drivers/firmware/google/Kconfig

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config GOOGLE_FIRMWARE
bool "Google Firmware Drivers"
depends on X86
default n
help
These firmware drivers are used by Google's servers. They are
only useful if you are working directly on one of their
proprietary servers. If in doubt, say "N".
menu "Google Firmware Drivers"
depends on GOOGLE_FIRMWARE
config GOOGLE_SMI
tristate "SMI interface for Google platforms"
depends on ACPI && DMI && EFI
select EFI_VARS
help
Say Y here if you want to enable SMI callbacks for Google
platforms. This provides an interface for writing to and
clearing the EFI event log and reading and writing NVRAM
variables.
config GOOGLE_MEMCONSOLE
tristate "Firmware Memory Console"
depends on DMI
help
This option enables the kernel to search for a firmware log in
the EBDA on Google servers. If found, this log is exported to
userland in the file /sys/firmware/log.
endmenu