From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: (XEN) traps.c:2430:d0 Domain attempted WRMSR 00000000c0010000 from 0x0000000000430076 to 0x0000000000030076. Date: Mon, 15 Aug 2011 08:30:02 -0400 Message-ID: <20110815123002.GA21495@dumpdata.com> References: <4E47ACBC.1040504@it-infrastrukturen.org> <4E48E9940200007800051380@nat28.tlf.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <4E48E9940200007800051380@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, Keir Fraser , Mark Schneider List-Id: xen-devel@lists.xenproject.org On Mon, Aug 15, 2011 at 08:40:36AM +0100, Jan Beulich wrote: > >>> On 14.08.11 at 15:48, Keir Fraser wrote: > > You can specify guest_loglvl=error to turn off warning messages, but that > > would turn off other messages that might actually be interesting. > > Alternatively you'd have to disable the message in source code and rebuild > > the hypervisor. Possibly we should reduce this message to debug loglevel > > rather than warning logelevel: I agree the message is very much not a > > rarity. > > I tend to disagree - the kernel shouldn't really attempt these writes. > One of the things addressing of which is more cumbersome in pv-ops > (which I assume is in use here) than "classic" kernels. It might be good to find out what those calls are and see about actually fixing it. > > Jan > > > On 14/08/2011 12:08, "Mark Schneider" wrote: > > > >> Hello, > >> > >> Where can I switch the following message off? > >> (XEN) traps.c:2430:d0 Domain attempted WRMSR 00000000c0010000 from > >> 0x0000000000430076 to 0x0000000000030076. > >> > >> There are many such messages in the output of "xm dmesg". What is the > >> reason? > >> Is it for debugging purposes or just an issue with my hardware? (HP > >> DL385g7 / AMD CPUs) > >> > >> Thank you / regards, Mark > > > > > > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel