From: Gerd Hoffmann <kraxel@redhat.com>
To: Isaku Yamahata <yamahata@valinux.co.jp>
Cc: Anjali Kulkarni <anjali@juniper.net>,
qemu-devel@nongnu.org, "Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [Qemu-devel] Re: Hitting 29 NIC limit
Date: Thu, 18 Nov 2010 12:54:29 +0100 [thread overview]
Message-ID: <4CE513F5.4010200@redhat.com> (raw)
In-Reply-To: <20101118030918.GA18102@valinux.co.jp>
Hi,
> What is missing for multiple pci buses is
> - a simple P2P bridge emulator for pc architecture
> - seabios support
> - DSDT for a new machine which has multi pci buses(IRQ routing)
Is this really needed?
IIRC there are (used to be?) multiport nic pci cards which are simply
multiple ethernet card pci chips behind a pci-to-pci bridge. Such a
pci-to-pci bridge should be able to operate without bios support, no?
So one cold just do ...
-device pci-bridge,id=br
-device e1000,bus=br.0
-device e1000,bus=br.0
to create a bridge with two nics behind it?
cheers,
Gerd
next prev parent reply other threads:[~2010-11-18 11:54 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
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 [this message]
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
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