From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH] x86: suppress bogus log message Date: Thu, 26 Nov 2015 13:42:31 +0000 Message-ID: <56570C47.8010802@citrix.com> References: <565716E402000078000B9636@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1a1wp2-00068b-4E for xen-devel@lists.xenproject.org; Thu, 26 Nov 2015 13:42:52 +0000 In-Reply-To: <565716E402000078000B9636@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Jan Beulich , xen-devel Cc: Keir Fraser List-Id: xen-devel@lists.xenproject.org On 26/11/15 13:27, Jan Beulich wrote: > The way we populate mpc_cpufeature is not compatible with modern CPUs, > and hence the message printed using that information is useless/bogus. > It's of interest only anyway when not using ACPI, so move it into MPS > parsing code. This at once significantly reduces boot time logging on > huge systems. > > Signed-off-by: Jan Beulich Reviewed-by: Andrew Cooper I have been looking to find the time to reduce the volume of boot logging like this, as it is predominantly noise. This is a very good start.