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| author | Flavio Suligoi <f.suligoi@asem.it> | 2020-05-19 11:41:27 +0300 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2020-05-26 03:59:59 +0300 |
| commit | 2dcc51b3fe1708d3cda1b3fe9a30c09550791387 (patch) | |
| tree | 3ca0682142937227dd2b67166dfb30ee709acd9c /Documentation/admin-guide/hw-vuln | |
| parent | e2d467de34228db978683dd1a20fe3fe23018e0c (diff) | |
| download | linux-2dcc51b3fe1708d3cda1b3fe9a30c09550791387.tar.xz | |
docs: filesystems: add info about efivars content
When an EFI variable is reading from:
/sys/firmware/efi/efivars
(for example using "hexdump"), the first 4 bytes of the
output are not the real EFI variable data, but the variable
attributes (in little-endian format).
Signed-off-by: Flavio Suligoi <f.suligoi@asem.it>
Link: https://lore.kernel.org/r/20200519084128.12756-1-f.suligoi@asem.it
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/admin-guide/hw-vuln')
0 files changed, 0 insertions, 0 deletions