tree b44c8e9f5822ebdd4f5b20608a4dfcdecfd311ba
parent 153937b987fae676378c1d7f89a41e8d73098f4c
author Dossym Nurmukhanov <dossym@google.com> 1595951918 -0700
committer Commit Bot <commit-bot@chromium.org> 1595962808 +0000

coreboot: Add a VMX feature lock check and reset if VMX is disabled

Starting with M80, OS requires VMX to be enabled. However, since the
previous version of the OS had the feature disabled and locked, the
system needs to go through a cold reset to allow VMX to be enabled.

BUG=b:150215069, crbug:1072877
TEST=Update/reset between M79 and M84 versions; confirm that the
issue is resolved and /dev/kvm comes up.

Change-Id: Ifa2f370b1212b13a2eeb8d95c738068d5109d423
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/coreboot/+/2319413
Tested-by: Dossym Nurmukhanov <dossym@chromium.org>
Auto-Submit: Dossym Nurmukhanov <dossym@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@chromium.org>