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path: root/drivers/firmware/efi/Kconfig
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Diffstat (limited to 'drivers/firmware/efi/Kconfig')
-rw-r--r--drivers/firmware/efi/Kconfig25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/firmware/efi/Kconfig b/drivers/firmware/efi/Kconfig
index e1670d533..6394152f6 100644
--- a/drivers/firmware/efi/Kconfig
+++ b/drivers/firmware/efi/Kconfig
@@ -87,6 +87,31 @@ config EFI_RUNTIME_WRAPPERS
config EFI_ARMSTUB
bool
+config EFI_BOOTLOADER_CONTROL
+ tristate "EFI Bootloader Control"
+ depends on EFI_VARS
+ default n
+ ---help---
+ This module installs a reboot hook, such that if reboot() is
+ invoked with a string argument NNN, "NNN" is copied to the
+ "LoaderEntryOneShot" EFI variable, to be read by the
+ bootloader. If the string matches one of the boot labels
+ defined in its configuration, the bootloader will boot once
+ to that label. The "LoaderEntryRebootReason" EFI variable is
+ set with the reboot reason: "reboot" or "shutdown". The
+ bootloader reads this reboot reason and takes particular
+ action according to its policy.
+
+config EFI_CAPSULE_LOADER
+ tristate "EFI capsule loader"
+ depends on EFI
+ help
+ This option exposes a loader interface "/dev/efi_capsule_loader" for
+ users to load EFI capsules. This driver requires working runtime
+ capsule support in the firmware, which many OEMs do not provide.
+
+ Most users should say N.
+
endmenu
config UEFI_CPER