diff options
Diffstat (limited to 'drivers/firmware/efi/Kconfig')
| -rw-r--r-- | drivers/firmware/efi/Kconfig | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig new file mode 100644 index 000000000000..b0fc7c79dfbb --- /dev/null +++ b/drivers/firmware/efi/Kconfig @@ -0,0 +1,39 @@ +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 Matt Domsch's website located at: + <http://linux.dell.com/efibootmgr/testing/efibootmgr-0.5.0-test3.tar.gz> + + Subsequent efibootmgr releases may be found at: + <http://linux.dell.com/efibootmgr> + +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. + +endmenu |