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4.4.0-1128-aws
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menu "EFI (Extensible Firmware Interface) Support" depends on EFI config EFI_VARS tristate "EFI Variable Support via sysfs" depends on EFI default n help If you say Y here, you are able to get EFI (Extensible Firmware Interface) variable information via sysfs. You may read, write, create, and destroy EFI variables through this interface. Note that using this driver in concert with efibootmgr requires at least test release version 0.5.0-test3 or later, which is available from: <http://linux.dell.com/efibootmgr/testing/efibootmgr-0.5.0-test3.tar.gz> Subsequent efibootmgr releases may be found at: <http://github.com/vathpela/efibootmgr> config EFI_ESRT bool depends on EFI && !IA64 default y config EFI_VARS_PSTORE tristate "Register efivars backend for pstore" depends on EFI_VARS && PSTORE default y help Say Y here to enable use efivars as a backend to pstore. This will allow writing console messages, crash dumps, or anything else supported by pstore to EFI variables. config EFI_VARS_PSTORE_DEFAULT_DISABLE bool "Disable using efivars as a pstore backend by default" depends on EFI_VARS_PSTORE default n help Saying Y here will disable the use of efivars as a storage backend for pstore by default. This setting can be overridden using the efivars module's pstore_disable parameter. config EFI_RUNTIME_MAP bool "Export efi runtime maps to sysfs" depends on X86 && EFI && KEXEC_CORE default y help Export efi runtime memory maps to /sys/firmware/efi/runtime-map. That memory map is used for example by kexec to set up efi virtual mapping the 2nd kernel, but can also be used for debugging purposes. See also Documentation/ABI/testing/sysfs-firmware-efi-runtime-map. config EFI_FAKE_MEMMAP bool "Enable EFI fake memory map" depends on EFI && X86 default n help Saying Y here will enable "efi_fake_mem" boot option. By specifying this parameter, you can add arbitrary attribute to specific memory range by updating original (firmware provided) EFI memmap. This is useful for debugging of EFI memmap related feature. e.g. Address Range Mirroring feature. config EFI_MAX_FAKE_MEM int "maximum allowable number of ranges in efi_fake_mem boot option" depends on EFI_FAKE_MEMMAP range 1 128 default 8 help Maximum allowable number of ranges in efi_fake_mem boot option. Ranges can be set up to this value using comma-separated list. The default value is 8. config EFI_PARAMS_FROM_FDT bool help Select this config option from the architecture Kconfig if the EFI runtime support gets system table address, memory map address, and other parameters from the device tree. config EFI_RUNTIME_WRAPPERS bool config EFI_ARMSTUB bool config EFI_TEST tristate "EFI Runtime Service Tests Support" depends on EFI default n help This driver uses the efi.<service> function pointers directly instead of going through the efivar API, because it is not trying to test the kernel subsystem, just for testing the UEFI runtime service interfaces which are provided by the firmware. This driver is used by the Firmware Test Suite (FWTS) for testing the UEFI runtime interfaces readiness of the firmware. Details for FWTS are available from: <https://wiki.ubuntu.com/FirmwareTestSuite> Say Y here to enable the runtime services support via /dev/efi_test. If unsure, say N. endmenu config UEFI_CPER bool