On 01.02.2018 14:51, David Hildenbrand wrote: > On 01.02.2018 14:48, Roman Kagan wrote: >> Make it possible for guests using Hyper-V emulation to do guest->host >> notification via EVENT_SIGNAL hypercall without a user exit. >> >> Special thanks to David Hildenbrand for going through the spec with me >> to figure out the desired behavior. >> >> v8 -> v9: >> - pass events with non-zero FlagNumber to userspace >> > > Did you miss to include the right patch? Never mind :) Found it! -- Thanks, David / dhildenb