Commit 41b3254c authored by Matthew Garrett's avatar Matthew Garrett Committed by Linus Torvalds
Browse files

efi: Add new variable attributes 



More recent versions of the UEFI spec have added new attributes for
variables. Add them.

Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 8a7dc4b0

include/linux/efi.h

+12 −1
Original line number Diff line number Diff line
@@ -554,7 +554,18 @@ extern int __init efi_setup_pcdp_console(char *); 
#define EFI_VARIABLE_NON_VOLATILE       0x0000000000000001

#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002

#define EFI_VARIABLE_RUNTIME_ACCESS     0x0000000000000004



#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x0000000000000008

#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x0000000000000010

#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0000000000000020

#define EFI_VARIABLE_APPEND_WRITE	0x0000000000000040



#define EFI_VARIABLE_MASK 	(EFI_VARIABLE_NON_VOLATILE | \

				EFI_VARIABLE_BOOTSERVICE_ACCESS | \

				EFI_VARIABLE_RUNTIME_ACCESS | \

				EFI_VARIABLE_HARDWARE_ERROR_RECORD | \

				EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS | \

				EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \

				EFI_VARIABLE_APPEND_WRITE)

/*

 * The type of search to perform when calling boottime->locate_handle

 */