<html><body>Hi all, Could you help me to take a look for this issue? I am still trying to do it, but I have no idea about it. Thank you very much. <a href="https://github.com/avocado-framework/avocado-vt/issues/512">https://github.com/avocado-framework/avocado-vt/issues/512</a> I just installed avocado-vt on our s390x platform, the result is as below. [root@zs95kv2 avocado]# ./scripts/avocado run --vt-machine-type=s390-ccw-kvmibm-1.1.1 type_specific.io-github-autotest-qemu.migrate.default.tcp --show-g Config file /usr/share/avocado/data/avocado-vt/backends/qemu/cfg/guest-os.cfg auto generated from guest OS samples Config file /usr/share/avocado/data/avocado-vt/backends/qemu/cfg/subtests.cfg auto generated from subtest samples Test discovery plugin <avocado_vt.loader.VirtTestLoader object at 0x917d17f0> failed: option --vt-guest-os 'JeOS.23' is not on the known guest os for aone' and machine type 's390-ccw-kvmibm-1.1.1'. (see --vt-list-guests) Unable to discover url(s) 'type_specific.io-github-autotest-qemu.migrate.default.tcp' with loader plugins(s) 'file', 'vt', 'external', try running 'avoist -V type_specific.io-github-autotest-qemu.migrate.default.tcp' to see the details. [root@zs95kv2 avocado]# s390x is our platfrom on Z mianframe, and I am trying to test it virtualiztion functions by avocado. The relationship is as below. s390 like X86 zLinux like Fedora zKVM like KVM So current avocado does not support our platfrom, I want to modify it and contribute it. Shoud I need to add some cfg here firstly? [root@zs95kv2 Linux]# ll total 72 drwxr-xr-x. 4 root root 4096 May 11 04:45 CentOS -rw-r--r--. 1 root root 416 May 11 04:45 CentOS.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 Debian -rw-r--r--. 1 root root 275 May 11 04:45 Debian.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 Fedora -rw-r--r--. 1 root root 1787 May 11 04:45 Fedora.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 JeOS -rw-r--r--. 1 root root 21 May 11 04:45 JeOS.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 LinuxCustom -rw-r--r--. 1 root root 64 May 11 04:45 LinuxCustom.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 OpenSUSE -rw-r--r--. 1 root root 549 May 11 04:45 OpenSUSE.cfg drwxr-xr-x. 27 root root 4096 May 11 04:45 RHEL -rw-r--r--. 1 root root 973 May 11 04:45 RHEL.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 SLES -rw-r--r--. 1 root root 772 May 11 04:45 SLES.cfg drwxr-xr-x. 2 root root 4096 May 11 04:45 Ubuntu -rw-r--r--. 1 root root 361 May 11 04:45 Ubuntu.cfg [root@zs95kv2 Linux]# pwd /avocado/avocado-vt/shared/cfg/guest-os/Linux [root@zs95kv2 Linux]# Best regards, - Li， Wei （李伟） zKVM Solution Test IBM China Systems & Technology Lab, Beijing E-Mail: liwbj@cn.ibm.com Tel: 86-10-82450631 Notes: Wei WA Li/China/IBM Address: 3BW298, Ring Bldg. No.28 Building, ZhongGuanCun Software Park,No.8 DongBeiWang West Road, ShangDi, Haidian District, Beijing, P.R.China </body></html>