Il 16/01/2014 17:10, duy hai nguyen ha scritto: > Dear All, > > I am having a problem with using nested EPT in my system: In L0 > hypervisor CPUs support vmx and ept; however, L1 hypervisor's CPUs do > not have ept capability. Flag 'ept' appears in /proc/cpuinfo of L0 but > does not show in that of L1. > > - 'Nested' and 'EPT' are enabled in L0: > > $cat /sys/module/kvm_intel/parameters/nested > Y > > $cat /sys/module/kvm_intel/parameters/ept > Y > > - The libvirt xml file used in L0 has this cpu configuration: > > <cpu mode='host-passthrough'/> > > - The kernel version I am using for both L0 and L1 is 3.9.11 Nested EPT was added in 3.12. You need that version in L0. Paolo -- 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
