On 04/17/2012 03:03 PM, Gleb Natapov wrote: > > > > KVM_MAX_VCPUS. > > > Ah, so you are worried about malicious guest configuring pit to > broadcast to all its vcpus.
Yes - it can introduce huge amounts of latency this way which is exactly what Jan is trying to prevent. Though I'm not sure spin_lock_irq() in the realtime tree actually disables irqs (but it's certainly not a good idea in mainline; it's nasty even with just the spinlock). -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
