From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerone Young Subject: Re: [XenPPC] [PATCH]fix xencomm_copy_{from, to}_guest. Date: Mon, 08 Jan 2007 17:15:00 -0600 Message-ID: <1168298100.13557.3.camel@thinkpad> References: <20070105031901.GA6574%yamahata@valinux.co.jp> <1168296666.8307.20.camel@basalt> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1168296666.8307.20.camel@basalt> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Hollis Blanchard Cc: xen-ia64-devel@lists.xensource.com, Isaku Yamahata , xen-devel@lists.xensource.com, xen-ppc-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Just quickly tried it out and my js20 blade boots without issue with this patch. On Mon, 2007-01-08 at 16:51 -0600, Hollis Blanchard wrote: > On Fri, 2007-01-05 at 12:19 +0900, Isaku Yamahata wrote: > > fix xencomm_copy_{from, to}_guest. > > It should not call paddr_to_maddr() with invalid address. > > Thanks Yamahata-san! I've asked Jerone (CCed) to give this a quick test. > > > Originally this issue was found in xen/ia64 xencomm code and > > in fact I didn't test this patch because currently ia64 xencomm forked > > from common code. They should be consolidated somehow. > > I couldn't agree more. I've posted comments on that before; please let > me know if anybody on the ia64 side has questions about it. > > -- > Hollis Blanchard > IBM Linux Technology Center >