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=-2.2 required=3.0 tests=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 45434C432C3 for ; Fri, 22 Nov 2019 16:22:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 259E92071C for ; Fri, 22 Nov 2019 16:22:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727501AbfKVQWM (ORCPT ); Fri, 22 Nov 2019 11:22:12 -0500 Received: from mga06.intel.com ([134.134.136.31]:55331 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726046AbfKVQWL (ORCPT ); Fri, 22 Nov 2019 11:22:11 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 22 Nov 2019 08:22:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,230,1571727600"; d="scan'208";a="232707976" Received: from unknown (HELO localhost) ([10.239.159.128]) by fmsmga004.fm.intel.com with ESMTP; 22 Nov 2019 08:22:07 -0800 Date: Sat, 23 Nov 2019 00:24:02 +0800 From: Yang Weijiang To: Paolo Bonzini Cc: Yang Weijiang , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, jmattson@google.com, sean.j.christopherson@intel.com, yu.c.zhang@linux.intel.com, alazar@bitdefender.com, edwin.zhai@intel.com Subject: Re: [PATCH v7 2/9] vmx: spp: Add control flags for Sub-Page Protection(SPP) Message-ID: <20191122162402.GA10491@local-michael-cet-test> References: <20191119084949.15471-1-weijiang.yang@intel.com> <20191119084949.15471-3-weijiang.yang@intel.com> <20191121153442.GH17169@local-michael-cet-test> <58b4b445-bd47-d357-9fdd-118043624215@redhat.com> <20191122152331.GA9822@local-michael-cet-test> <8e43dab5-e07e-03a3-fa0d-dd9457fb17b9@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8e43dab5-e07e-03a3-fa0d-dd9457fb17b9@redhat.com> User-Agent: Mutt/1.11.3 (2019-02-01) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Fri, Nov 22, 2019 at 04:55:42PM +0100, Paolo Bonzini wrote: > On 22/11/19 16:23, Yang Weijiang wrote: > >> QEMU for example ships with a program called vmxcap (though it requires > >> root). We also could write a program to analyze the KVM capabilities > >> and print them, and put it in tools/kvm. > >> > > OK, will update vmxcap to add SPP feature bit, thanks! > > It's already there. :) > Yeah, I saw it, thanks a lot for the kind review! :-)) > Paolo