From: "H. Peter Anvin" <hpa@zytor.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: "Daniel P. Berrange" <berrange@redhat.com>,
Anjali Kulkarni <anjali@juniper.net>, Avi Kivity <avi@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Hitting 29 NIC limit
Date: Mon, 18 Oct 2010 13:07:02 -0700 [thread overview]
Message-ID: <4CBCA8E6.3080101@zytor.com> (raw)
In-Reply-To: <4CB6FE30.1040904@codemonkey.ws>
On 10/14/2010 05:57 AM, Anthony Liguori wrote:
>
> I've always been sceptical of this. When physical systems have a large
> number of NICs, it's via multiple functions, not a bunch of PCI bridges.
>
Actually a lot of multiport PCI cards are in fact single or dual NICs
behind PCI bridges.
-hpa
WARNING: multiple messages have this Message-ID (diff)
From: "H. Peter Anvin" <hpa@zytor.com>
To: Anthony Liguori <anthony@codemonkey.ws>
Cc: Anjali Kulkarni <anjali@juniper.net>, Avi Kivity <avi@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Hitting 29 NIC limit
Date: Mon, 18 Oct 2010 13:07:02 -0700 [thread overview]
Message-ID: <4CBCA8E6.3080101@zytor.com> (raw)
In-Reply-To: <4CB6FE30.1040904@codemonkey.ws>
On 10/14/2010 05:57 AM, Anthony Liguori wrote:
>
> I've always been sceptical of this. When physical systems have a large
> number of NICs, it's via multiple functions, not a bunch of PCI bridges.
>
Actually a lot of multiport PCI cards are in fact single or dual NICs
behind PCI bridges.
-hpa
next prev parent reply other threads:[~2010-10-18 20:07 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-05 14:48 8 NIC limit linux_kvm
2010-10-05 15:24 ` Dustin Kirkland
2010-10-05 15:24 ` [Qemu-devel] " Dustin Kirkland
[not found] ` <1286294888.11462.1398488135@webmail.messagingengine.com>
[not found] ` <1286295603.7731.28.camel@x200>
2010-10-06 5:46 ` 8 NIC limit - patch - places limit at 32 linux_kvm
2010-10-06 5:46 ` [Qemu-devel] " linux_kvm
2010-10-06 12:54 ` Anthony Liguori
2010-10-06 17:11 ` linux_kvm
2010-10-07 1:39 ` Chris Wright
2010-10-13 22:18 ` [Qemu-devel] Hitting 29 NIC limit (was Re: 8 NIC limit - patch - places limit at 32) Anjali Kulkarni
2010-10-13 22:32 ` Hitting 29 NIC limit Anjali Kulkarni
2010-10-13 22:32 ` [Qemu-devel] " Anjali Kulkarni
2010-10-13 22:54 ` Anthony Liguori
2010-10-13 22:54 ` Anthony Liguori
2010-10-14 12:07 ` Avi Kivity
2010-10-14 12:07 ` Avi Kivity
2010-10-14 12:10 ` Daniel P. Berrange
2010-10-14 12:10 ` Daniel P. Berrange
2010-10-14 12:57 ` Anthony Liguori
2010-10-14 12:57 ` Anthony Liguori
2010-10-18 20:07 ` H. Peter Anvin [this message]
2010-10-18 20:07 ` H. Peter Anvin
2010-10-14 21:42 ` Richard W.M. Jones
2010-10-14 21:42 ` Richard W.M. Jones
2010-10-14 21:57 ` Anthony Liguori
2010-10-14 21:57 ` Anthony Liguori
2010-10-14 22:00 ` Anjali Kulkarni
2010-10-14 22:00 ` Anjali Kulkarni
2010-10-14 22:09 ` Anthony Liguori
2010-10-14 22:09 ` Anthony Liguori
2010-10-14 22:12 ` Anjali Kulkarni
2010-10-14 22:12 ` Anjali Kulkarni
2010-10-14 22:17 ` Anthony Liguori
2010-10-14 22:17 ` Anthony Liguori
2010-11-16 17:23 ` Michael S. Tsirkin
2010-11-16 17:23 ` [Qemu-devel] " Michael S. Tsirkin
2010-11-16 19:00 ` Anthony Liguori
2010-11-16 19:00 ` [Qemu-devel] " Anthony Liguori
2010-10-14 22:08 ` [Qemu-devel] " Richard W.M. Jones
2010-10-14 22:08 ` Richard W.M. Jones
2010-10-14 12:36 ` Markus Armbruster
2010-10-14 12:36 ` Markus Armbruster
2010-10-14 12:59 ` Anthony Liguori
2010-10-14 12:59 ` Anthony Liguori
2010-10-15 9:11 ` Markus Armbruster
2010-10-15 9:11 ` [Qemu-devel] " Markus Armbruster
2010-10-15 18:49 ` Passing in additional info to guest OS and e1000 test suite? Anjali Kulkarni
2010-10-15 18:49 ` [Qemu-devel] " Anjali Kulkarni
2010-10-15 20:02 ` Anthony Liguori
2010-10-15 20:02 ` [Qemu-devel] " Anthony Liguori
2010-10-14 12:54 ` [Qemu-devel] Hitting 29 NIC limit Anthony Liguori
2010-10-14 12:54 ` Anthony Liguori
2010-10-14 13:23 ` Avi Kivity
2010-10-14 13:23 ` Avi Kivity
2010-10-14 14:11 ` Anthony Liguori
2010-10-14 14:11 ` Anthony Liguori
2010-10-14 14:53 ` Avi Kivity
2010-10-14 14:53 ` Avi Kivity
2010-10-28 20:52 ` [Qemu-devel] Hitting 29 NIC limit (+Intel VT-c) linux_kvm
2010-11-16 17:21 ` Hitting 29 NIC limit Michael S. Tsirkin
2010-11-16 17:21 ` [Qemu-devel] " Michael S. Tsirkin
[not found] ` <C9081994.3517C%anjali@juniper.net>
[not found] ` <20101117105843.GB10168@redhat.com>
2010-11-18 3:09 ` Isaku Yamahata
2010-11-18 5:41 ` Wei Xu
2010-11-18 6:31 ` Isaku Yamahata
2010-11-18 6:46 ` Michael S. Tsirkin
2010-11-18 7:09 ` Isaku Yamahata
2010-11-18 7:15 ` Michael S. Tsirkin
2010-11-18 7:27 ` Isaku Yamahata
2010-11-18 11:54 ` Gerd Hoffmann
2010-11-18 23:55 ` Isaku Yamahata
2010-10-05 15:57 ` 8 " Markus Armbruster
2010-10-05 16:20 ` linux_kvm
2010-10-05 16:43 ` Brian Jackson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4CBCA8E6.3080101@zytor.com \
--to=hpa@zytor.com \
--cc=anjali@juniper.net \
--cc=anthony@codemonkey.ws \
--cc=avi@redhat.com \
--cc=berrange@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.