Jan Kiszka writes: > On 2013-08-28 20:12, Lluís Vilanova wrote: >> Jan Kiszka writes: >> [...] >>>> Is it possible to give a nested guest direct access to a device on the guest? >>>> (more specifically, an AHCI controller). >> >>> Nope, we are lacking support for emulating or (securely) forwarding >>> VT-d/IOMMU features to the first level guest. Would be cool to have, >>> just not yet there. But I've talked to Intel people recently, and they >>> are considering to support some nested VT-d with KVM. >> >> Thanks a lot. I've been told there's some patches floating around to add such >> support, but I suppose they've been long outdated and only work as POCs. > I haven't seen anything in public. This is what I've found: https://lists.nongnu.org/archive/html/qemu-devel/2011-04/msg01970.html > PS: You have Mail-Followup-To set in your answers - people will drop you > from CC this way. Yes, my mail client tried to be clever but didn't know I'm not subscribed to the KVM list :) Lluis -- "And it's much the same thing with knowledge, for whenever you learn something new, the whole world becomes that much richer." -- The Princess of Pure Reason, as told by Norton Juster in The Phantom Tollbooth -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
