On 04 Nov 2020 10:33, Jean-Philippe Brucker wrote: > Hi Al, > > On Tue, Nov 03, 2020 at 01:09:04PM -0700, Al Stone wrote: > > So, there are some questions about the VIOT definition and I just > > don't know enough to be able to answer them. One of the ASWG members > > is trying to understand the semantics behind the subtables. > > Thanks for the update. We dropped subtables a few versions ago, though, do > you have the latest v8? > https://jpbrucker.net/virtio-iommu/viot/viot-v8.pdf Sorry, I confused some terminology: what are called the Node structures are implemented as "subtables" in the ACPI reference implementation (ACPICA). But yes, I've proposed the v8 version. > > Is there a particular set of people, or mailing lists, that I can > > point to to get the questions answered? Ideally it would be one > > of the public lists where it has already been discussed, but an > > individual would be fine, too. No changes have been proposed, just > > some questions asked. > > For a public list, I suggest iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx if we should > pick only one (otherwise add virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx and > virtio-dev@xxxxxxxxxxxxxxxxxxxx). I'm happy to answer any question, and > the folks on here are a good set to Cc: > > eric.auger@xxxxxxxxxx > jean-philippe@xxxxxxxxxx > joro@xxxxxxxxxx > kevin.tian@xxxxxxxxx > lorenzo.pieralisi@xxxxxxx > mst@xxxxxxxxxx > sebastien.boeuf@xxxxxxxxx > > Thanks, > Jean > Merci, Jean-Philippe :). I'll point the individual at you and the iommu mailing list, and the CCs. Sadly, I did not write down the full question, nor the person's name (from Microsoft, possibly?) and now seem to have completely forgotten both (it's been a long few months...). If I can find something in the meeting minutes, I'll pass that on. Thanks again for everyone's patience. -- ciao, al ----------------------------------- Al Stone Software Engineer Red Hat, Inc. ahs3@xxxxxxxxxx -----------------------------------
