On Wed, Nov 14, 2012 at 05:46:45PM +0100, emdel wrote: > On Tue, Nov 13, 2012 at 10:29 AM, Gleb Natapov <gleb@xxxxxxxxxx> wrote: > > > KVM does not implement VT-d spec if this is your question. Any help with > > this will be appreciated. > > > > Hello everybody, > following this link [1] it looks like that we can configure pass-through > devices for KVM guests, > so if it is the case and as you said KVM doesn't implement any Vt-d > specification, > are there any protections in place for DMA attacks? > > KVM uses VT-d on a host for device assignment. Guest running inside KVM will not see VT-d though since KVM does not emulate it. -- Gleb. -- 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
