tree 859866edd689099dea2a3f164cd6ffdf496a9176
parent b9c3bfc24e1088d260de4091b2b41808c7398355
author Eduardo Habkost <ehabkost@redhat.com> 1225810364 -0200
committer Ingo Molnar <mingo@elte.hu> 1225983906 +0100

Revert "x86: default to reboot via ACPI"

This reverts commit c7ffa6c26277b403920e2255d10df849bd613380.

the assumptio of this change was that this would not break
any existing machine. Andrey Borzenkov reported troubles with
the ACPI reboot method: the system would hang on reboot, necessiating
a power cycle. Probably more systems are affected as well.

Also, there are patches queued up for v2.6.29 to disable virtualization
on emergency_restart() - which was the original motivation of
this change.

Reported-by: Andrey Borzenkov <arvidjaar@mail.ru>
Bisected-by: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>