On Tuesday 22 September 2009, Stephen Hemminger wrote:
> > My idea for that was to open multiple file descriptors to the same
> > macvtap device and let the kernel figure out the right thing to
> > do with that. You can do the same with raw packed sockets in case
> > of vhost_net, but I wouldn't w
On Tue, 22 Sep 2009 13:50:54 +0200
Arnd Bergmann wrote:
> On Tuesday 22 September 2009, Michael S. Tsirkin wrote:
> > > > More importantly, when virtualizations is used with multi-queue
> > > > NIC's the virtio-net NIC is a single CPU bottleneck. The virtio-net
> > > > NIC should preserve the par
On Tuesday 22 September 2009, Michael S. Tsirkin wrote:
> > > More importantly, when virtualizations is used with multi-queue
> > > NIC's the virtio-net NIC is a single CPU bottleneck. The virtio-net
> > > NIC should preserve the parallelism (lock free) using multiple
> > > receive/transmit queues.
On Mon, Sep 21, 2009 at 09:27:18AM -0700, Chris Wright wrote:
> * Stephen Hemminger (shemmin...@vyatta.com) wrote:
> > On Mon, 21 Sep 2009 16:37:22 +0930
> > Rusty Russell wrote:
> >
> > > > > Actually this framework can apply to traditional network adapters
> > > > > which have
> > > > > just o
* Stephen Hemminger (shemmin...@vyatta.com) wrote:
> On Mon, 21 Sep 2009 16:37:22 +0930
> Rusty Russell wrote:
>
> > > > Actually this framework can apply to traditional network adapters which
> > > > have
> > > > just one tx/rx queue pair. And applications using the same user/kernel
> > > > in
On Mon, 21 Sep 2009 16:37:22 +0930
Rusty Russell wrote:
> > > Actually this framework can apply to traditional network adapters which
> > > have
> > > just one tx/rx queue pair. And applications using the same user/kernel
> > > interface
> > > can utilize this framework to send/receive network
On Wed, 2 Sep 2009 01:35:18 am Stephen Hemminger wrote:
> On Tue, 1 Sep 2009 14:58:19 +0800
> "Xin, Xiaohui" wrote:
>
> > [RFC] Virtual Machine Device Queues (VMDq) support on KVM
> >
> > Network adapter with VMDq technology presents multiple pairs of tx/rx
> > queues,
> > and ren
: Xin, Xiaohui
Cc: m...@redhat.com; net...@vger.kernel.org;
virtualizat...@lists.linux-foundation.org; kvm@vger.kernel.org;
linux-ker...@vger.kernel.org; mi...@elte.hu; linux...@kvack.org;
a...@linux-foundation.org; h...@zytor.com; gregory.hask...@gmail.com
Subject: Re: [RFC] Virtual Machine Device Queues(V
On Tue, 1 Sep 2009 14:58:19 +0800
"Xin, Xiaohui" wrote:
> [RFC] Virtual Machine Device Queues (VMDq) support on KVM
>
> Network adapter with VMDq technology presents multiple pairs of tx/rx queues,
> and renders network L2 sorting mechanism based on MAC addresses and VLAN tags
> fo
