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[Qemu-devel] Re: [PATCHv2 0/3] e1000: multi-buffer packet support
From: |
Stefan Hajnoczi |
Subject: |
[Qemu-devel] Re: [PATCHv2 0/3] e1000: multi-buffer packet support |
Date: |
Wed, 16 Feb 2011 11:37:34 +0000 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
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(-)
Took a quick look, looks good.
Stefan
- [Qemu-devel] [PATCHv2 0/3] e1000: multi-buffer packet support, Michael S. Tsirkin, 2011/02/15
- [Qemu-devel] [PATCHv2 1/3] e1000: multi-buffer packet support, Michael S. Tsirkin, 2011/02/15
- [Qemu-devel] [PATCHv2 2/3] e1000: clear EOP for multi-buffer descriptors, Michael S. Tsirkin, 2011/02/15
- [Qemu-devel] [PATCHv2 3/3] e1000: verify we have buffers, upfront, Michael S. Tsirkin, 2011/02/15
- [Qemu-devel] Re: [PATCHv2 0/3] e1000: multi-buffer packet support,
Stefan Hajnoczi <=
- Re: [Qemu-devel] [PATCHv2 0/3] e1000: multi-buffer packet support, Alex Williamson, 2011/02/16
- [Qemu-devel] Re: [PATCHv2 0/3] e1000: multi-buffer packet support, Kevin Wolf, 2011/02/17
- Re: [Qemu-devel] [PATCHv2 0/3] e1000: multi-buffer packet support, Aurelien Jarno, 2011/02/20