Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753968AbcKASiT (ORCPT ); Tue, 1 Nov 2016 14:38:19 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:57339 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750871AbcKASiR (ORCPT ); Tue, 1 Nov 2016 14:38:17 -0400 Date: Tue, 1 Nov 2016 12:33:56 -0600 (MDT) From: Thomas Gleixner To: Paolo Bonzini cc: Kyle Huey , "Robert O'Callahan" , Andy Lutomirski , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, =?ISO-8859-2?Q?Radim_Kr=E8m=E1=F8?= , Jeff Dike , Richard Weinberger , Alexander Viro , Shuah Khan , Dave Hansen , Borislav Petkov , Peter Zijlstra , Boris Ostrovsky , Len Brown , "Rafael J. Wysocki" , Dmitry Safonov , linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, user-mode-linux-user@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH v8 7/7] KVM: x86: virtualize cpuid faulting In-Reply-To: <273805880.9973234.1478010366977.JavaMail.zimbra@redhat.com> Message-ID: References: <20161101013749.4003-1-khuey@kylehuey.com> <20161101013749.4003-8-khuey@kylehuey.com> <273805880.9973234.1478010366977.JavaMail.zimbra@redhat.com> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 395 Lines: 17 On Tue, 1 Nov 2016, Paolo Bonzini wrote: > > > + vcpu->arch.cpuid_fault = false; > > This should be conditional on "if (!init_event)". Most MSRs are untouched > on an INIT IPI. > > Otherwise looks good. The patch is independent of the rest, so I would > prefer to take it through the KVM tree. > It depends on the FEATURE_ENABLES MSR define, which is part of that series. Thanks tglx