diff options
| author | Robert Elliott <[email protected]> | 2016-02-01 22:07:06 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-02-03 11:41:20 +0100 |
| commit | c016ca08f89c6c78ed815f025262bdb87aba3f4c (patch) | |
| tree | a2865081ae282bbaeb76b83fc14febeb3240309f /include/linux | |
| parent | 1e82b94790709fb2a22d16d53bb04d751fb3878d (diff) | |
efi: Add NV memory attribute
Add the NV memory attribute introduced in UEFI 2.5 and add a
column for it in the types and attributes string used when
printing the UEFI memory map.
old:
efi: mem61: [type=14 | | | | | | | |WB|WT|WC|UC] range=[0x0000000880000000-0x0000000c7fffffff) (16384MB)
new:
efi: mem61: [type=14 | | |NV| | | | | |WB|WT|WC|UC] range=[0x0000000880000000-0x0000000c7fffffff) (16384MB)
Signed-off-by: Robert Elliott <[email protected]>
Signed-off-by: Matt Fleming <[email protected]>
Reviewed-by: Laszlo Ersek <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Ard Biesheuvel <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Brian Gerst <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Cc: H. Peter Anvin <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Taku Izumi <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/efi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/efi.h b/include/linux/efi.h index 09f1559e7525..3c6cbbdae4aa 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -97,6 +97,7 @@ typedef struct { #define EFI_MEMORY_WP ((u64)0x0000000000001000ULL) /* write-protect */ #define EFI_MEMORY_RP ((u64)0x0000000000002000ULL) /* read-protect */ #define EFI_MEMORY_XP ((u64)0x0000000000004000ULL) /* execute-protect */ +#define EFI_MEMORY_NV ((u64)0x0000000000008000ULL) /* non-volatile */ #define EFI_MEMORY_MORE_RELIABLE \ ((u64)0x0000000000010000ULL) /* higher reliability */ #define EFI_MEMORY_RO ((u64)0x0000000000020000ULL) /* read-only */ |