tree b720e5ce3f612c46228a9c258b8efde271d72c72
parent 444ba6797ef6ef331fe9fd34309b1ec59caaede3
author Orit Wasserman <owasserm@redhat.com> 1374514182 +0300
committer Juan Quintela <quintela@redhat.com> 1374582970 +0200

Fix real mode guest segments dpl value in savevm

Older KVM version put invalid value in the segments registers dpl field for
real mode guests (0x3).
This breaks migration from those hosts to hosts with unrestricted guest support.
We detect it by checking CS dpl value for real mode guest and fix the dpl values
of all the segment registers.

Signed-off-by: Orit Wasserman <owasserm@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>