x86/microcode: Make revision and processor flags world-readable

Browse source

The microcode revision is already readable for non-root users via
/proc/cpuinfo. Thus, there's no reason to keep the same information
readable by root only in /sys/devices/system/cpu/cpuX/microcode/.

Make .../processor_flags world-readable too, while at it.

Reported-by: Tim Burgess <timb@dug.com>
Signed-off-by: Jacek Tomaka <jacek.tomaka@poczta.fm>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180825035039.14409-1-jacekt@dugeo.com

...

This commit is contained in:

Jacek Tomaka 2018-08-25 11:50:39 +08:00 • committed by Thomas Gleixner

parent 5b394b2ddf

commit f4661d293e

1 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

arch/x86/kernel/cpu/microcode/core.c

View file