mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2024-12-29 09:12:07 +00:00
5b625181fb
The 'efivars' sysfs interface was removed in commit 0f5b2c69a4 ("efi:
vars: Remove deprecated 'efivars' sysfs interface"), but the ABI
documentation was not updated properly.
Strip down the documentation file for /sys/firmware/efi/vars to a very
basic description of what the interface was about, add a section about
the rough removal timeline, and inform the reader about the intended
replacement.
Signed-off-by: Tim Schumacher <timschumi@gmx.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
13 lines
504 B
Plaintext
13 lines
504 B
Plaintext
What: /sys/firmware/efi/vars
|
|
Date: April 2004, removed March 2023
|
|
Description:
|
|
This directory exposed interfaces for interacting with
|
|
EFI variables. For more information on EFI variables,
|
|
see 'Variable Services' in the UEFI specification
|
|
(section 7.2 in specification version 2.3 Errata D).
|
|
|
|
The 'efivars' sysfs interface was removed in March of 2023,
|
|
after being considered deprecated no later than September
|
|
of 2020. Its functionality has been replaced by the
|
|
'efivarfs' filesystem.
|