> You're talking about VT stuff, right? Yes.
> Does that virtualize the PMU too? A hypervisor can in software, but another common case is a global profiler on the host to be able to profile all guests too. e.g. xenoprofile is able to do that. If you want a full system picture with virtualization that's pretty much required. For that you need a concept of more priviledge levels (host user, host sys, guest user, guest sys) > Happen to have more details? If they really run in user context their > priv level would be the same right, otherwise they run in something > weird, not quite user not quite kernel. Now that might be the case, but > I'm utterly ignorant on itanic. See Documentation/ia64/fsys.txt -Andi -- a...@linux.intel.com -- Speaking for myself only. ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
