[SOLVED] Обновление QEMU KVM c 1.X до 2.X

Приобновлении велетает ошибка

 * The kvm/qemu-kvm wrappers no longer exist, but your libvirt
 * instances are still pointing to it.  Please update your
 * configs in /etc/libvirt/qemu/ to use the -enable-kvm flag
 * and the right system binary (e.g. qemu-system-x86_64).
 * ERROR: app-emulation/qemu-2.1.1::gentoo failed (pretend phase):
 *   update your virt configs to not use qemu-kvm
 * 
 * Call stack:
 *           ebuild.sh, line  93:  Called pkg_pretend
 *   qemu-2.1.1.ebuild, line 240:  Called die
 * The specific snippet of code:
 *              die "update your virt configs to not use qemu-kvm"

Нашел решение.
В консоле от рута

for i in /etc/libvirt/qemu/*.xml ;do mv "$i" "$i.backup" && sed 's/\/usr\/bin\/qemu-kvm/\/usr\/bin\/qemu-system-x86_64/' "$i.backup" > "$i" ;done

Может кому пригодится. Ну и мне тоже на память.