On 09/19/2014 04:35 PM, Theodore Ts'o wrote: > On Fri, Sep 19, 2014 at 04:29:53PM -0700, H. Peter Anvin wrote: >> >> Actually, a much bigger reason is because it lets rogue guest *user >> space*, even will a well-behaved guest OS, do something potentially >> harmful to the host. > > Right, but if the host kernel is dependent on the guest OS for > security, the game is over. The Guest Kernel must NEVER been able to > do anything harmful to the host. If it can, it is a severe security > bug in KVM that must be fixed ASAP. > "Security" and "resource well-behaved" are two different things. -hpa -- 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
