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Re: [Xen-devel] kernel BUG at mm/page_alloc.c:424!

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: Re: [Xen-devel] kernel BUG at mm/page_alloc.c:424!
From: Nathan Stratton <nathan@xxxxxxxxxxxx>
Date: Thu, 6 Aug 2009 18:31:28 -0500 (CDT)
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Delivery-date: 2009年8月06日 16:31:51 -0700
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On Thu, 6 Aug 2009, Jeremy Fitzhardinge wrote:
On 08/06/09 14:22, Nathan Stratton wrote:
On Thu, 6 Aug 2009, Jeremy Fitzhardinge wrote:
Does disabling GRO/LRO and/or checksumming change anything?
I am sorry, how would I do that?
Using ethtool. Something like "ethtool --offload eth0 gro off lro off",
I think.
They both were already off:
[root@cbridge1 ~]# ethtool -k eth0
Offload parameters for eth0:
Cannot get device rx csum settings: Operation not supported
Cannot get device flags: Operation not supported
rx-checksumming: off
tx-checksumming: on
scatter-gather: on
tcp-segmentation-offload: on
udp-fragmentation-offload: off
generic-segmentation-offload: off
generic-receive-offload: off
large-receive-offload: off
-Nathan
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