The host kernel is on Ubuntu: 2.6.32-25-generic The guest kernel is 2.6.34-something. I have figured out what the problem is. When I first attempted to run kvm, it said access to /dev/kvm was denied. So I did "chmod o+rw /dev/kvm" and reloaded. It stopped complaining about permissions, but apparently it won't work unless you have the +x as well (i.e. need to do "chmod o+rwx /dev/kvm" ). Perhaps that should be documented somewhere. Or maybe kvm should specifically check for that and complain early. Thanks for your input haishan. On Wed, Nov 03, 2010 at 05:32:24PM +0800, haishan wrote: > Khaled El Mously wrote: > >There seems to be a problem kvm-booting a 32-bit (Fedora) machine on a 32-bit Intel Q9450 (Ubuntu) machine. > > > >The error displayed is: > > > >kvm: unhandled exit 4400 > >kvm_run returned -22 > > > >I've checked google, the kvm website, forums, FAQs and IRC channel. > > > >Anyone know what causes this? > > Your version of host kernel kvm had not implemented the > APIC-ACCESS VM EXITS emulation, update the kernel > should solve the problem. > > > Regards > Shan Hai > > >-- > >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 > -- 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
