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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51754C00144 for ; Tue, 2 Aug 2022 02:21:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235494AbiHBCVX (ORCPT ); Mon, 1 Aug 2022 22:21:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231213AbiHBCVV (ORCPT ); Mon, 1 Aug 2022 22:21:21 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 928EC175AD; Mon, 1 Aug 2022 19:21:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659406879; x=1690942879; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=OZx7CajtvMkiCnlwt7rHIb0ADoHGq/IX7yj7nDLJgyE=; b=O6QuPqMFSMFQzoeZRhiHoa1C6K8s+atnXzl3Xs9PF3wt91PHd1A2zEKl ArG4b/vIhuRVVw5/AqyLXRQprK5iJa6gVorpo3LNHZudhVgPmZ+fzWRLz 7K9tBilzt73vX3xHQVWVvr29Di9PzXZeWFcRuD/Tq6TbI7PsFv2yH0lIx 84wPTGUbY42YEutGbJQOTaY3k39gPZFTOXtPn7zewLjDO6udZiJeZLTRL wop4buCOhvhrGHd9iR2ll+VzUj2qzm6++nbZ/n0/+gAcJAZOo1geVmw+5 z0K8gRF9sCGABHaCXmyFJaYuUeE3o76TeEB5Dr9qBXyN+b91VyO8xF65t A==; X-IronPort-AV: E=McAfee;i="6400,9594,10426"; a="289314369" X-IronPort-AV: E=Sophos;i="5.93,209,1654585200"; d="scan'208";a="289314369" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Aug 2022 19:21:19 -0700 X-IronPort-AV: E=Sophos;i="5.93,209,1654585200"; d="scan'208";a="552747137" Received: from vgutierr-mobl1.amr.corp.intel.com (HELO khuang2-desk.gar.corp.intel.com) ([10.212.22.230]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Aug 2022 19:21:16 -0700 Message-ID: <35d7254cafde24b722b167c6a3566592d903acd2.camel@intel.com> Subject: Re: [PATCH] [v2] x86/sgx: Allow enclaves to use Asynchrounous Exit Notification From: Kai Huang To: Haitao Huang , dave@sr71.net, Dave Hansen Cc: Jarkko Sakkinen , Andy Lutomirski , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , Sean Christopherson , x86@kernel.org, linux-sgx@vger.kernel.org, linux-kernel@vger.kernel.org Date: Tue, 02 Aug 2022 14:21:13 +1200 In-Reply-To: References: <20220720191347.1343986-1-dave.hansen@linux.intel.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.44.3 (3.44.3-1.fc36) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >=20 > Tested-by: Haitao Huang >=20 > Thanks > Haitao Hi Haitao, Could you also help to test in a VM? You will also need below patch in order to use EDECCSSA in the guest: https://lore.kernel.org/lkml/20220727115442.464380-1-kai.huang@intel.com/ When you create the VM, please use -cpu host. --=20 Thanks, -Kai