Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores

2013-03-14 Thread Davide Guerri
Yes this is definitely an option :) Just for curiosity, what is the effect of "in-kernel irqchip"? Is it possible to disable it on a "live" domain? Cheers, Davide On 14/mar/2013, at 19:21, Peter Lieven wrote: > > Am 14.03.2013 um 19:15 schrieb Davide Guerri : >

Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores

2013-03-14 Thread Davide Guerri
s have reported >> again this bug with guest kernel 2.6.32. (proxmox host is rhel 6.3 kernel + >> qemu 1.4) >> >> >> >> - Mail original - >> >> De: "Davide Guerri" >> À: "Alexandre DERUMIER" >> Cc:

Re: [Qemu-devel] slow virtio network with vhost=on and multiple cores

2013-03-14 Thread Davide Guerri
gh: that machine was almost unusable! Does version 1.3 fixes this issue? Could someone with the required knowledge look into this, please? Please, this is a very nasty bug because I guess I'm not the only one who is unable to upgrade all the machines with a (not-so) old kernel... :) Thanks!