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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 A17F2C43381 for ; Thu, 14 Feb 2019 08:54:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 787F9222A1 for ; Thu, 14 Feb 2019 08:54:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390936AbfBNIyl (ORCPT ); Thu, 14 Feb 2019 03:54:41 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:39052 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387827AbfBNIyl (ORCPT ); Thu, 14 Feb 2019 03:54:41 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 395E4EBD; Thu, 14 Feb 2019 00:54:41 -0800 (PST) Received: from [10.1.197.45] (e112298-lin.cambridge.arm.com [10.1.197.45]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 69F403F575; Thu, 14 Feb 2019 00:54:39 -0800 (PST) Subject: Re: [PATCH 4.14 V2 00/17] V4.14 backport of more 32-bit arm spectre patches To: David Long , stable@vger.kernel.org, Russell King - ARM Linux , Florian Fainelli , Tony Lindgren , Marc Zyngier , Greg KH , Mark Rutland Cc: Will Deacon , Mark Brown , linux-kernel@vger.kernel.org References: <20190214021022.5313-1-dave.long@linaro.org> From: Julien Thierry Message-ID: Date: Thu, 14 Feb 2019 08:54:36 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <20190214021022.5313-1-dave.long@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi David, On 14/02/2019 02:10, David Long wrote: > From: "David A. Long" > > V4.14 backport of spectre patches from Russell M. King's spectre branch. > Patches have been kvm-unit-test'ed on an arndale, run through kernelci, and > handed off to ARM for functional testing. Same as 4.19 backports, I've reviewed these as well. For patches 1 to 10 I can also confirm the generated code for the mitigation looks sane. Reviewed-by: Julien Thierry For patches 11 to 17, tested on TC2 and CPUs use the correct method to mitigate Spectre-v2. Reviewed-by: Julien Thierry Tested-by: Julien Thierry Thanks, -- Julien Thierry