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Diffstat (limited to '')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-firmware-efi-vars | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-firmware-efi-vars b/Documentation/ABI/stable/sysfs-firmware-efi-vars index 5def20b9019e..46ccd233e359 100644 --- a/Documentation/ABI/stable/sysfs-firmware-efi-vars +++ b/Documentation/ABI/stable/sysfs-firmware-efi-vars @@ -17,6 +17,7 @@ Description: directory has a name of the form "<key>-<vendor guid>" and contains the following files: + =============== ======================================== attributes: A read-only text file enumerating the EFI variable flags. Potential values include: @@ -59,12 +60,14 @@ Description: size: As ASCII representation of the size of the variable's value. + =============== ======================================== In addition, two other magic binary files are provided in the top-level directory and are used for adding and removing variables: + =============== ======================================== new_var: Takes a "struct efi_variable" and instructs the EFI firmware to create a new variable. @@ -73,3 +76,4 @@ Description: instructs the EFI firmware to remove any variable that has a matching vendor GUID and variable key name. + =============== ======================================== |