1menuconfig GOOGLE_FIRMWARE 2 bool "Google Firmware Drivers" 3 depends on X86 4 default n 5 help 6 These firmware drivers are used by Google's servers. They are 7 only useful if you are working directly on one of their 8 proprietary servers. If in doubt, say "N". 9 10if GOOGLE_FIRMWARE 11 12config GOOGLE_SMI 13 tristate "SMI interface for Google platforms" 14 depends on ACPI && DMI && EFI 15 select EFI_VARS 16 help 17 Say Y here if you want to enable SMI callbacks for Google 18 platforms. This provides an interface for writing to and 19 clearing the EFI event log and reading and writing NVRAM 20 variables. 21 22config GOOGLE_MEMCONSOLE 23 tristate 24 depends on GOOGLE_MEMCONSOLE_X86_LEGACY 25 26config GOOGLE_MEMCONSOLE_X86_LEGACY 27 tristate "Firmware Memory Console - X86 Legacy support" 28 depends on X86 && ACPI && DMI 29 select GOOGLE_MEMCONSOLE 30 help 31 This option enables the kernel to search for a firmware log in 32 the EBDA on Google servers. If found, this log is exported to 33 userland in the file /sys/firmware/log. 34 35endif # GOOGLE_FIRMWARE 36