From: Muli Ben-Yehuda <mulix@mulix.org>
To: Stefan Hajnoczi <stefanha@gmail.com>
Cc: Rik van Riel <riel@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Jan Kiszka <jan.kiszka@siemens.com>,
Andrew Jones <drjones@redhat.com>,
Linux Virtualization <virtualization@lists.linux-foundation.org>,
Luke Gorrie <luke@snabb.co>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>
Subject: Re: [virtio-dev] Zerocopy VM-to-VM networking using virtio-net
Date: Mon, 27 Apr 2015 16:08:15 +0300 [thread overview]
Message-ID: <20150427130815.GD11968@needle> (raw)
In-Reply-To: <CAJSP0QVLCN-=7V3K8CJL8n0sN_Zm=vpJzWksH9gbYEP+AU8ndQ@mail.gmail.com>
On Mon, Apr 27, 2015 at 02:01:05PM +0100, Stefan Hajnoczi wrote:
> A hardware solution would be some kind of inter-guest interrupt
> injection. I don't know VMX well enough to know whether that is
> possible on Intel CPUs.
It is: http://www.mulix.org/pubs/eli/eli.pdf.
(And there's hardware coming down the pipe that will make (some) of
the nasty tricks we used unnecessary).
Cheers,
Muli
next prev parent reply other threads:[~2015-04-27 13:08 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20150422170138.GA8388@stefanha-thinkpad.redhat.com>
2015-04-22 17:46 ` Zerocopy VM-to-VM networking using virtio-net Cornelia Huck
[not found] ` <20150422194603.1e650ec7.cornelia.huck@de.ibm.com>
2015-04-22 18:00 ` Stefan Hajnoczi
2015-04-23 16:54 ` Cornelia Huck
2015-04-24 8:12 ` [virtio-dev] " Luke Gorrie
2015-04-24 8:20 ` Paolo Bonzini
2015-04-24 9:47 ` Stefan Hajnoczi
2015-04-24 9:50 ` Stefan Hajnoczi
2015-04-24 12:17 ` Luke Gorrie
2015-04-24 13:10 ` Luke Gorrie
2015-04-24 13:23 ` Stefan Hajnoczi
2015-04-24 13:22 ` Stefan Hajnoczi
2015-04-26 13:24 ` Luke Gorrie
2015-04-27 10:17 ` Stefan Hajnoczi
2015-04-27 10:36 ` Michael S. Tsirkin
2015-04-27 12:35 ` Jan Kiszka
2015-04-27 12:55 ` Jan Kiszka
2015-04-27 13:01 ` Stefan Hajnoczi
2015-04-27 13:08 ` Muli Ben-Yehuda [this message]
2015-04-27 14:30 ` Jan Kiszka
2015-04-27 14:36 ` Luke Gorrie
2015-04-27 14:38 ` Jan Kiszka
2015-04-27 14:40 ` Michael S. Tsirkin
2015-04-27 12:57 ` Stefan Hajnoczi
2015-04-27 13:17 ` Michael S. Tsirkin
2015-04-24 12:34 ` Luke Gorrie
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