Hi, With today's git version (qemu-kvm), I got following message in kernel dmesg [168344.215605] kvm: 27289: cpu0 unhandled wrmsr: 0x198 data 0 bash-3.1$ /home/dave/tmp/qemu-system-x86_64 --version QEMU emulator version 0.12.50 (qemu-kvm-devel), Copyright (c) 2003-2008 Fabrice Bellard bash-3.1$ uname -a Linux darkstar 2.6.35-rc1 #35 SMP Mon May 31 16:50:15 CST 2010 x86_64 Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz GenuineIntel GNU/Linux host distribution is slackware64-13.0 0.12.3 works well BTW the guest is a tiny core linux image -- Regards dave -- 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