From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BB15C47420 for ; Wed, 30 Sep 2020 01:43:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DF6C20738 for ; Wed, 30 Sep 2020 01:43:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729690AbgI3BnV (ORCPT ); Tue, 29 Sep 2020 21:43:21 -0400 Received: from mga18.intel.com ([134.134.136.126]:11590 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729322AbgI3BnV (ORCPT ); Tue, 29 Sep 2020 21:43:21 -0400 IronPort-SDR: mN4bP4kjQ3MTuerJFbSxEoc0M1X0DjpBty7Dfg3DZkgZEWa992MbkKY9O7q+nOu24ZQDBnTRwO iLGYYDGEIZPA== X-IronPort-AV: E=McAfee;i="6000,8403,9759"; a="150112521" X-IronPort-AV: E=Sophos;i="5.77,320,1596524400"; d="scan'208";a="150112521" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2020 18:43:19 -0700 IronPort-SDR: Nwz9+y/4PYCkTgaUzcURpAUM+jat2Qm//hC951+Pwxtj52BcXWjmKnhizTlGUjrROKOOOCA3kL Sy6QDkgC/3ZA== X-IronPort-AV: E=Sophos;i="5.77,320,1596524400"; d="scan'208";a="457481056" Received: from sjchrist-coffee.jf.intel.com (HELO linux.intel.com) ([10.54.74.160]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2020 18:43:18 -0700 Date: Tue, 29 Sep 2020 18:43:17 -0700 From: Sean Christopherson To: Paolo Bonzini Cc: Wanpeng Li , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm , LKML , Tom Lendacky Subject: Re: [PATCH] KVM: x86: Add kvm_x86_ops hook to short circuit emulation Message-ID: <20200930014317.GG32531@linux.intel.com> References: <20200915232702.15945-1-sean.j.christopherson@intel.com> <20200916173416.GF10227@sjchrist-ice> <2cacbe0d-703b-cb06-ac5b-96841f145b95@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2cacbe0d-703b-cb06-ac5b-96841f145b95@redhat.com> User-Agent: Mutt/1.5.24 (2015-08-30) Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Tue, Sep 22, 2020 at 03:32:58PM +0200, Paolo Bonzini wrote: > On 16/09/20 19:34, Sean Christopherson wrote: > > > > The intent of posting the patch standalone is so that SGX, SEV-ES, and/or TDX > > have "ready to go" support in upstream, i.e. can change only the VMX/SVM > > implementation of is_emulated(). I'm a-ok dropping the handle_ud() change, > > or even the whole patch, until one of the above three is actually ready for > > inclusion. > > I think it's fine with the "can" in the name. Hopefully one of the > three will go in soon... FWIW, the changelog still references is_emulated(). Probably not worth rewriting history though.