From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaeyong Yoo Subject: Re: Very strange behavior between balloon driver and network driver (Arndale) Date: Thu, 30 May 2013 03:40:05 +0000 (GMT) Message-ID: <18436237.166811369885203456.JavaMail.weblogic@epml25> Reply-To: jaeyong.yoo@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: MIME-version: 1.0 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Stefano Stabellini Cc: Ian Campbell , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org >> >> Oh, that's interesting and unfortunate :-( > >Am I getting this right that it not possible to use the sysMMU on the >Arndale board to translate DMA accesses from the network card? >FYI we wouldn't need two translation levels, just one. > I'm not perfectly sure about this because I'm a software guy, but, I think it is not possible. Jaeyong