From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935386Ab2JaKc5 (ORCPT ); Wed, 31 Oct 2012 06:32:57 -0400 Received: from one.firstfloor.org ([213.235.205.2]:38179 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932889Ab2JaKcy (ORCPT ); Wed, 31 Oct 2012 06:32:54 -0400 Date: Wed, 31 Oct 2012 11:32:48 +0100 From: Andi Kleen To: Gleb Natapov Cc: Andi Kleen , linux-kernel@vger.kernel.org, acme@redhat.com, peterz@infradead.org, jolsa@redhat.com, eranian@google.com, mingo@kernel.org, namhyung@kernel.org, Andi Kleen , avi@redhat.com Subject: Re: [PATCH 05/32] perf, kvm: Support the intx/intx_cp modifiers in KVM arch perfmon emulation v3 Message-ID: <20121031103248.GX16230@one.firstfloor.org> References: <1351643663-23828-1-git-send-email-andi@firstfloor.org> <1351643663-23828-6-git-send-email-andi@firstfloor.org> <20121031102701.GB25650@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121031102701.GB25650@redhat.com> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 31, 2012 at 12:27:01PM +0200, Gleb Natapov wrote: > On Tue, Oct 30, 2012 at 05:33:56PM -0700, Andi Kleen wrote: > > From: Andi Kleen > > > > This is not arch perfmon, but older CPUs will just ignore it. This makes > > it possible to do at least some TSX measurements from a KVM guest > > > You are ignoring my reviews. Huh? I nearly rewrote the patch based on your feedback. It's much more complicated now just for the CPUID check you wanted. I hope all that code is worth it. If you want more changes please let me know. -Andi