Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / firmware / efi / Kconfig

diff --git a/kernel/drivers/firmware/efi/Kconfig b/kernel/drivers/firmware/efi/Kconfig
new file mode 100644 (file)
index 0000000..8de4da5
--- /dev/null
+++ b/kernel/drivers/firmware/efi/Kconfig
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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_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
+       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_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
+
+endmenu
+
+config UEFI_CPER
+       bool