On Sun, May 24, 2009 at 05:10:07PM +0300, Avi Kivity wrote: > Marcelo Tosatti wrote: >> Subject says it all. >> > > I hate those changelogs. I guess Subject never reviews code. > > You might put some evidence that we're suffering from contention here > (I'm very willing to believe it, but hard evidence is better). Don't have any evidence yet, the main purpose of the split is to fix the deadlock. But, with the data we have so far, slots_lock and kvm->lock will cause significant cache bouncing on EPT hardware (with measurements on shadow mmu_lock is #1 offender). -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
