On 23.04.21 12:19, Olaf Hering wrote: > The string is for the binary within the domain, not for the domain itself. Sorry, that is not true. Just because the Mini-OS based xenstore stubdom doesn't need any other parameters but the xenstore ones doesn't mean that this is true for all possible xenstore domains. The parameters passed via --params are just passed on to the domain. How the domain is filtering out parameters not meant for xenstore is not relevant here. Juergen