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From: Aurelien Jarno <aurelien@aurel32.net>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: kwolf@redhat.com, stefanha@linux.vnet.ibm.com,
	Jes.Sorensen@redhat.com, qemu-devel@nongnu.org, agraf@suse.de,
	Alex Williamson <alex.williamson@redhat.com>
Subject: Re: [Qemu-devel] [PATCHv2 0/3] e1000: multi-buffer packet support
Date: Sun, 20 Feb 2011 15:29:09 +0100	[thread overview]
Message-ID: <20110220142909.GD18619@volta.aurel32.net> (raw)
In-Reply-To: <cover.1297787220.git.mst@redhat.com>

On Tue, Feb 15, 2011 at 06:27:44PM +0200, Michael S. Tsirkin wrote:
> e1000 supports multi-buffer packets larger than rxbuf_size.
> 
> This fixes the following (on linux):
> - in guest: ifconfig eth1 mtu 16110
> - in host: ifconfig tap0 mtu 16110
>            ping -s 16082 <guest-ip>
> 
> Red Hat bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=602205
> 
> Changes from v1:
> 	fix buffer overflow reported by Kevin
> 	added a patch to fix EOP spec violation reported by Juan
> 	added a patch to fix spec violation noted by myself
> 
> 
> Michael S. Tsirkin (3):
>   e1000: multi-buffer packet support
>   e1000: clear EOP for multi-buffer descriptors
>   e1000: verify we have buffers, upfront
> 
>  hw/e1000.c |   61 +++++++++++++++++++++++++++++++++++++++++++++++------------
>  1 files changed, 48 insertions(+), 13 deletions(-)
> 
> -- 
> 1.7.3.2.91.g446ac
> 

Thanks, all applied.

-- 
Aurelien Jarno                          GPG: 1024D/F1BCDB73
aurelien@aurel32.net                 http://www.aurel32.net

      parent reply	other threads:[~2011-02-20 14:29 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-15 16:27 [Qemu-devel] [PATCHv2 0/3] e1000: multi-buffer packet support Michael S. Tsirkin
2011-02-15 16:27 ` [Qemu-devel] [PATCHv2 1/3] " Michael S. Tsirkin
2011-02-15 16:27 ` [Qemu-devel] [PATCHv2 2/3] e1000: clear EOP for multi-buffer descriptors Michael S. Tsirkin
2011-02-15 16:27 ` [Qemu-devel] [PATCHv2 3/3] e1000: verify we have buffers, upfront Michael S. Tsirkin
2011-02-16 11:37 ` [Qemu-devel] Re: [PATCHv2 0/3] e1000: multi-buffer packet support Stefan Hajnoczi
2011-02-17  0:05 ` [Qemu-devel] " Alex Williamson
2011-02-17 12:04 ` [Qemu-devel] " Kevin Wolf
2011-02-20 14:29 ` Aurelien Jarno [this message]

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