On 27/02/2015 02:05, Scott Wood wrote:

Obviously leaving it in a buggy state is not what we want -- but I lean
towards a short term "fix" of putting "depends on !PREEMPT_RT" on the
in-kernel MPIC emulation (which is itself just an optimization -- you
can still use KVM without it).  This way people don't enable it with RT
without being aware of the issue, and there's more of an incentive to
fix it properly.

That would indeed work for me.

Paolo