From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tim Deegan Subject: Re: Ping: [PATCH] x86/paging: use clear_guest() for zero-filling guest buffers Date: Mon, 13 Feb 2012 11:41:29 +0000 Message-ID: <20120213114129.GD88765@ocelot.phlegethon.org> References: <4F300F55020000780007167D@nat28.tlf.novell.com> <4F3902CD0200007800072881@nat28.tlf.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <4F3902CD0200007800072881@nat28.tlf.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jan Beulich Cc: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org At 11:32 +0000 on 13 Feb (1329132733), Jan Beulich wrote: > >>> On 06.02.12 at 17:35, "Jan Beulich" wrote: > > While static arrays of all zeros may be tolerable (but are simply > > inefficient now that we have the necessary infrastructure), using on- > > stack arrays for this purpose (particularly when their size doesn't > > have an upper limit enforced) is calling for eventual problems (even > > if the code can be reached via administrative interfaces only). > > > > Signed-off-by: Jan Beulich Sorry, I completely missed this the first time. Acked-by: Tim Deegan