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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 21E2EC742D7 for ; Sat, 13 Jul 2019 15:06:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F247820830 for ; Sat, 13 Jul 2019 15:06:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727664AbfGMPGH (ORCPT ); Sat, 13 Jul 2019 11:06:07 -0400 Received: from mga12.intel.com ([192.55.52.136]:42612 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727626AbfGMPGH (ORCPT ); Sat, 13 Jul 2019 11:06:07 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Jul 2019 08:06:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,486,1557212400"; d="scan'208";a="318270918" Received: from hbriegel-mobl.ger.corp.intel.com ([10.252.50.48]) by orsmga004.jf.intel.com with ESMTP; 13 Jul 2019 08:06:02 -0700 Message-ID: <44880ee6ade1c7135ebdc01c2b974723db82e2e4.camel@linux.intel.com> Subject: Re: [RFC PATCH v4 2/3] x86/vdso: Modify __vdso_sgx_enter_enclave() to allow parameter passing on untrusted stack From: Jarkko Sakkinen To: Cedric Xing , linux-kernel@vger.kernel.org, linux-sgx@vger.kernel.org Cc: akpm@linux-foundation.org, dave.hansen@intel.com, sean.j.christopherson@intel.com, serge.ayoun@intel.com, shay.katz-zamir@intel.com, haitao.huang@intel.com, kai.svahn@intel.com, kai.huang@intel.com Date: Sat, 13 Jul 2019 18:06:01 +0300 In-Reply-To: References: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.32.1-2 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-sgx-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org On Sat, 2019-07-13 at 18:04 +0300, Jarkko Sakkinen wrote: > I already manually removed those changes already from previous version. I wonder why this was posted anyway given that there was no improvement. Anyway, I'll use the previous version. /Jarkko