From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH] target-i386: check vcpu features before accessing MSR_TSC_AUX Date: Mon, 14 Dec 2015 14:55:26 +0100 Message-ID: <566ECA4E.5080201@redhat.com> References: <1450091277-26200-1-git-send-email-haozhong.zhang@intel.com> <566EAD47.8020004@redhat.com> <20151214135430.GA1526@hz-desktop.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org, Marcelo Tosatti , Richard Henderson , Eduardo Habkost Return-path: Received: from mx1.redhat.com ([209.132.183.28]:50131 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752871AbbLNNzc (ORCPT ); Mon, 14 Dec 2015 08:55:32 -0500 In-Reply-To: <20151214135430.GA1526@hz-desktop.sh.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: On 14/12/2015 14:54, Haozhong Zhang wrote: >> > That commit is not in any released kernel. > Right, it's currently only in kvm next. But I assume it would finally come > into a released kernel. Yes, but until it is, it's easier (and better) to fix KVM instead of QEMU. > > It's better if we just check > > msr_info->host_initiated in vmx_get_msr and vmx_set_msr. Can you prepare > > a patch? > > Yes, I'll send a KVM patch later. And then this QEMU patch is not > needed any more. Great, thanks. paolo