Avi Kivity b7c4145ba2 KVM: Don't spin on virt instruction faults during reboot ... Since vmx blocks INIT signals, we disable virtualization extensions during reboot. This leads to virtualization instructions faulting; we trap these faults and spin while the reboot continues. Unfortunately spinning on a non-preemptible kernel may block a task that reboot depends on; this causes the reboot to hang. Fix by skipping over the instruction and hoping for the best. Signed-off-by: Avi Kivity <avi@redhat.com>		2011-01-12 11:30:18 +02:00
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kvm	KVM: Don't spin on virt instruction faults during reboot	2011-01-12 11:30:18 +02:00