<html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> While nothing wrong at the same time it is fragile. Script is replacing some parameters with something else. If command line will change enough for search string to no longer be present in there it will stop working. Maybe this is what happened? <pre class="moz-signature" cols="72">Rokas Kupstys</pre> <div class="moz-cite-prefix">On 2016.09.06 13:59, Alex Williamson wrote: </div> <blockquote cite="mid:CAEMbtc+JtP4dOxvai8NiaeiQD241frDKCkg8FKp_xj90LY5a-A@mail.gmail.com" type="cite"> On Sep 6, 2016 1:23 AM, "Rokas Kupstys" <<a moz-do-not-send="true" href="mailto:rokups@zoho.com">rokups@zoho.com</a>> wrote: > > Why on earth are you using wrapper script? If you use shellscript to start qemu then add these flags there. If you are using libvirt - libvirt also supports these features. This mess is looking for a trouble and i believe you found it. libvirt did not add support for this option until 1.3.3. There's nothing wrong with this use of a wrapper script, I would have recommended it in such a situation myself until recently. </blockquote> </body> </html>