> Currently, when amd svm or intel vmx is used to run the guest os natively on > the chip, a kernel enter and vmenter are needed, and when the guest os > executes a trapping instruction, a vmexit and kernel exit is incurred. I > would like to know the latest estimate of the cost of VMEnter/VMExit on the > Intel or AMD x86 chip and kernel enter/exit on 2.6.x linux. Any paper or > presentation on it would be great.
Try KVM mailing list instead? http://www.linux-kvm.org/page/Lists,_IRC Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667
