netdev - Re: [RFC PATCH 00/17] virtual-bus

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Message-ID: <49D593F8.3030006@goop.org>
Date:	Thu, 02 Apr 2009 21:43:36 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	"Michael S. Tsirkin" <m.s.tsirkin@...il.com>
CC:	Rusty Russell <rusty@...tcorp.com.au>,
	Gregory Haskins <ghaskins@...ell.com>,
	Avi Kivity <avi@...hat.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	anthony@...emonkey.ws, andi@...stfloor.org,
	linux-kernel@...r.kernel.org, agraf@...e.de, pmullaney@...ell.com,
	pmorreale@...ell.com, netdev@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [RFC PATCH 00/17] virtual-bus

Michael S. Tsirkin wrote:
> Rusty, I think this is what you did in your patch from 2008 to add destructor
> for skb data ( http://kerneltrap.org/mailarchive/linux-netdev/2008/4/18/1464944 ):
> and it seems that it would make zero-copy possible - or was there some problem with
> that approach? Do you happen to remember?
>   

I'm planning on resurrecting it to replace the page destructor used by 
Xen netback.

    J

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