x86/cpu: Clear TME feature flag if TME is not enabled by BIOS

Browse source

When TME is disabled by BIOS, the dmesg output is:

  x86/tme: not enabled by BIOS

... and TME functionality is not enabled by the kernel, but the TME feature
is still shown in /proc/cpuinfo.

Clear it.

[ mingo: Clarified changelog ]

Signed-off-by: Bingsong Si <sibs@chinatelecom.cn>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: "Huang, Kai" <kai.huang@intel.com>
Link: https://lore.kernel.org/r/20240311071938.13247-1-sibs@chinatelecom.cn

...

This commit is contained in:

Bingsong Si 2024-03-11 15:19:37 +08:00 • committed by Ingo Molnar

parent 29ba89f189

commit cd2236c2f4

1 changed files with 1 additions and 0 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

1

arch/x86/kernel/cpu/intel.c

View file