From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?iso-8859-1?Q?Beno=EEt?= Canet Subject: Re: [Qemu-devel] [PATCH V3] target-i386: forward CPUID cache leaves when -cpu host is used Date: Thu, 19 Sep 2013 15:56:14 +0200 Message-ID: <20130919135614.GC12498@irqsave.net> References: <1378134397-16547-1-git-send-email-benoit@irqsave.net> <1378134397-16547-2-git-send-email-benoit@irqsave.net> <20130902161916.GA20236@otherpad.lan.raisama.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: imammedo@redhat.com, qemu-devel@nongnu.org, kvm@vger.kernel.org, afaerber@suse.de, pbonzini@redhat.com To: Eduardo Habkost Return-path: Received: from nodalink.pck.nerim.net ([62.212.105.220]:48190 "EHLO paradis.irqsave.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751751Ab3ISN4U (ORCPT ); Thu, 19 Sep 2013 09:56:20 -0400 Content-Disposition: inline In-Reply-To: <20130902161916.GA20236@otherpad.lan.raisama.net> Sender: kvm-owner@vger.kernel.org List-ID: Le Monday 02 Sep 2013 =E0 13:19:16 (-0300), Eduardo Habkost a =E9crit : > On Mon, Sep 02, 2013 at 05:06:37PM +0200, Beno=EEt Canet wrote: > > Some users running cpu intensive tasks checking the cache CPUID lea= ves at > > startup and making decisions based on the result reported that the = guest was > > not reflecting the host CPUID leaves when -cpu host is used. > >=20 > > This patch fix this. > >=20 > > Signed-off-by: Benoit Canet >=20 > Reviewed-by: Eduardo Habkost ping Paolo: is this patch ok for qemu/uq ? >=20 > --=20 > Eduardo >=20 From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37383) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VMeiX-00043Q-GY for qemu-devel@nongnu.org; Thu, 19 Sep 2013 09:56:30 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VMeiP-00057j-RN for qemu-devel@nongnu.org; Thu, 19 Sep 2013 09:56:25 -0400 Received: from nodalink.pck.nerim.net ([62.212.105.220]:37006 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VMeiP-00057V-IQ for qemu-devel@nongnu.org; Thu, 19 Sep 2013 09:56:17 -0400 Date: Thu, 19 Sep 2013 15:56:14 +0200 From: =?iso-8859-1?Q?Beno=EEt?= Canet Message-ID: <20130919135614.GC12498@irqsave.net> References: <1378134397-16547-1-git-send-email-benoit@irqsave.net> <1378134397-16547-2-git-send-email-benoit@irqsave.net> <20130902161916.GA20236@otherpad.lan.raisama.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20130902161916.GA20236@otherpad.lan.raisama.net> Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH V3] target-i386: forward CPUID cache leaves when -cpu host is used List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Eduardo Habkost Cc: imammedo@redhat.com, pbonzini@redhat.com, qemu-devel@nongnu.org, kvm@vger.kernel.org, afaerber@suse.de Le Monday 02 Sep 2013 =E0 13:19:16 (-0300), Eduardo Habkost a =E9crit : > On Mon, Sep 02, 2013 at 05:06:37PM +0200, Beno=EEt Canet wrote: > > Some users running cpu intensive tasks checking the cache CPUID leave= s at > > startup and making decisions based on the result reported that the gu= est was > > not reflecting the host CPUID leaves when -cpu host is used. > >=20 > > This patch fix this. > >=20 > > Signed-off-by: Benoit Canet >=20 > Reviewed-by: Eduardo Habkost ping Paolo: is this patch ok for qemu/uq ? >=20 > --=20 > Eduardo >=20