On Fri, 2010-02-26 at 17:11 +0200, Avi Kivity wrote: > On 02/26/2010 05:08 PM, Peter Zijlstra wrote: > >> That's 7 more than what we support now, and 7 more than what we can > >> guarantee without it. > >> > > Again, what windows software uses only those 7? Does it pay to only have > > access to those 7 or does it limit the usability to exactly the same > > subset a paravirt interface would? > > > > Good question. Would be interesting to try out VTune with the non-arch > pmu masked out.
Also, the ANY bit is part of the intel arch pmu, but you still have to mask it out. BTW, just wondering, why would a developer be running VTune in a guest anyway? I'd think that a developer that windows oriented would simply run windows on his desktop and VTune there. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
