From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47979) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEJ9s-0004Hi-EB for qemu-devel@nongnu.org; Tue, 27 Aug 2013 09:18:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VEJ9m-0003j7-Gg for qemu-devel@nongnu.org; Tue, 27 Aug 2013 09:18:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48787) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VEJ9m-0003iv-9c for qemu-devel@nongnu.org; Tue, 27 Aug 2013 09:18:02 -0400 Date: Tue, 27 Aug 2013 16:17:56 +0300 From: Gleb Natapov Message-ID: <20130827131756.GA29072@redhat.com> References: <20130813181713.GA5204@irqsave.net> <20130826124031.GB22977@redhat.com> <20130826124941.GA5418@irqsave.net> <20130826143320.GA22899@redhat.com> <20130826164526.GB5418@irqsave.net> <20130826204729.GW2631@otherpad.lan.raisama.net> <20130827131816.GA5436@irqsave.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20130827131816.GA5436@irqsave.net> Subject: Re: [Qemu-devel] KVM guest cpu L3 cache and cpufreq List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?utf-8?Q?Beno=C3=AEt?= Canet Cc: pbonzini@redhat.com, Igor Mammedov , Eduardo Habkost , Andreas =?utf-8?Q?F=C3=A4rber?= , qemu-devel@nongnu.org On Tue, Aug 27, 2013 at 03:18:16PM +0200, Beno=C3=AEt Canet wrote: >=20 > Hello Eduardo, >=20 > I read a bit about caches on wikipedia. >=20 > If I understand correctly changing the CPUID L3 cache infos in QEMU will = change > the value displayed in the guest /proc/cpuinfo but will not change the si= ze of > the l3 cache used by the hardware. So I am chasing a cosmetic bug. > If it right ? >=20 Right. -- Gleb.