On 3 Apr 2017, at 10:19, Steven Walter wrote: > On Mon, Apr 3, 2017 at 1:08 PM, <[email protected]> wrote: >> On 2 Apr 2017, at 0:10, Joshua Hoblitt wrote: >> >>> I decided to go with an E6-1650 v4 / C612 based motherboard as I wanted >>> both ECC memory and a BMC. >> >> >> I think something this is the best option for the moment. >> >> Posted-interrupts are only on E5 v4 and Xeon-D. >> >> It makes a big difference with network cards (and GPUs). >> >> Does anyone know if AVIC or some other Ryzen feature provides for >> posted-interrupts? > > By "posted interrupts" do you mean that they get delivered directly to > the VM, bypassing the host? If so, then yes enabling AVIC does > provide that behavior. With AVIC enabled (kvm_amd.avic=1), I do not > see the counters in /proc/interrupts increment for passed-through > devices.
Yes, that's it. Fantastic. Thanks! > -- > -Steven Walter <[email protected]> _______________________________________________ vfio-users mailing list [email protected] https://www.redhat.com/mailman/listinfo/vfio-users
