On 07.01.2025 11:17, Juergen Gross wrote: > XEN_DOMCTL_set_virq_handler will happily steal a global virq from the > current domain having bound it and assign it to another domain. The > former domain will just never receive any further events for that > virq without knowing what happened.
Yet - see my reply on patch 2 - it may actually have been intentional to be this way, in case the new domain is indeed the designated new handler. Otherwise such a transfer would require more coordination - the original owner would first need to unbind, then signal the completion thereof to the new owner. Jan
