From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Thibault Subject: Re: [PATCH] unnecessary removal of guest console characters Date: Fri, 11 Apr 2008 16:11:46 +0100 Message-ID: <20080411151146.GN4717@implementation.uk.xensource.com> References: <47FF6BD2.2040207@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: xen-devel@lists.xensource.com, Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Keir Fraser, le Fri 11 Apr 2008 16:03:57 +0100, a écrit : > Buffering happens in the daemon, not in the inter-domain ring. If we switch > to your strategy then overflow leads to the guest hanging rather than > characters being dropped. The guest itself doesn't hang, the application inside the guest that produces the output does hang, and that's what I would expect if I am not looking at it, rather than the risk of loosing data because of a non-end-to-end flow control. Samuel