Package: libvirt-bin Version: 0.9.12-5 Severity: normal libvirt in wheezy calls qemu with -nodefconfig to query the supported CPU models (-cpu ?). This ignores the cpu definition qemu ships (/usr/share/kvm/cpus-x86_64.conf in qemu-kvm). When copying the CPU flags of the host processor virt-manager will pick, in my case, SandyBridge, which libvirt then discards as not being supported. libvirt 0.9.13 will call qemu with -no-user-config[0], which will still present the newer CPU models.
root@garona:~# kvm -nodefconfig -cpu ? x86 [n270] x86 [athlon] x86 [pentium3] x86 [pentium2] x86 [pentium] x86 [486] x86 [coreduo] x86 [kvm32] x86 [qemu32] x86 [kvm64] x86 [core2duo] x86 [phenom] x86 [qemu64] root@garona:~# kvm -cpu ? x86 Opteron_G4 x86 Opteron_G3 x86 Opteron_G2 x86 Opteron_G1 x86 SandyBridge x86 Westmere x86 Nehalem x86 Penryn x86 Conroe x86 [n270] x86 [athlon] x86 [pentium3] x86 [pentium2] x86 [pentium] x86 [486] x86 [coreduo] x86 [kvm32] x86 [qemu32] x86 [kvm64] x86 [core2duo] x86 [phenom] x86 [qemu64] root@garona:~# diff <(kvm -cpu ?) <(kvm -no-user-config -cpu ?) root@garona:~# That's supported since qemu 1.1, which is in wheezy. Kind regards Philipp Kern [0] https://bugzilla.redhat.com/show_bug.cgi?id=804224#c11 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
