From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Miller <davem@davemloft.net>
Subject: Re: [PATCH] virtio_net: avoid BUG_ON() with large packets when
 CONFIG_DEBUG_SG=y
Date: Mon, 29 Mar 2010 22:08:59 -0700 (PDT)
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References: <201003301526.35720.rusty@rustcorp.com.au>
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From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 30 Mar 2010 15:26:35 +1030

> AFAICT only weird kvm setups and lguest traverse this code path now.
> 
> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

Shirley Ma already posted a fix for this, and you missed the
add_recvbuf_small() case in your version.

I'll be applying Shirley's patch to net-next-2.6