From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: Xen warning with xen/stable-2.6.32.x Date: Wed, 14 Apr 2010 10:47:08 -0700 Message-ID: <4BC5FF9C.1030702@goop.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: 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: Dmitriy Novikov Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On 04/09/2010 06:25 AM, Dmitriy Novikov wrote: > Xen/stable-2.6.32.11 drops warning when booting > > [ 0.004569] Performance Events: AMD PMU driver. > [ 0.004719] ------------[ cut here ]------------ > [ 0.004828] WARNING: at arch/x86/xen/enlighten.c:721 > init_hw_perf_events+0x307/0x3a7() > That's harmless; its just a warning that the PMU setup code is attempting to write to the APIC, which doesn't exist in a PV DomU. J