execv required the binary as first argument.

Always enable KVM.

slapos/recipe/kvm/template/kvm_run.in

@@ -32,7 +32,7 @@ if not os.path.exists(disk_path):
   subprocess.Popen(['%(qemu_img_path)s', 'create' ,'-f', 'qcow2',
       '%(disk_path)s', '%(disk_size)sG'])
 
-kvm_argument_list = ['kvm', '-net', 'nic,macaddr=%(mac_address)s',
+kvm_argument_list = ['%(qemu_path)s', '-enable-kvm', '-net', 'nic,macaddr=%(mac_address)s',
   '-net', 'tap,ifname=%(tap_interface)s,script=no,downscript=no',
   '-smp', '%(smp_count)s',
   '-m', '%(ram_size)s',