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=unavailable 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 C9FD7C10F04 for ; Thu, 14 Feb 2019 08:51:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CB33222A1 for ; Thu, 14 Feb 2019 08:51:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437668AbfBNIvC (ORCPT ); Thu, 14 Feb 2019 03:51:02 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:39008 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436834AbfBNIvC (ORCPT ); Thu, 14 Feb 2019 03:51:02 -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 7E7E7EBD; Thu, 14 Feb 2019 00:51:01 -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 C7D303F575; Thu, 14 Feb 2019 00:50:57 -0800 (PST) Subject: Re: [PATCH 4.19 00/17] V4.19 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: <20190213213223.916-1-dave.long@linaro.org> From: Julien Thierry Message-ID: Date: Thu, 14 Feb 2019 08:50:55 +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: <20190213213223.916-1-dave.long@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi David, On 13/02/2019 21:32, David Long wrote: > From: "David A. Long" > > V4.19 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. > I've reviewed the backports. For Spectre-v1.1 I also checked we do get the expected code sequence in the generated image at the expected locations. So, for patches 1 to 10: Reviewed-by: Julien Thierry For Spectre-v2 big.Little patches, I managed to test this on TC2 and can confirm CPUs pick up the correct mitigation method. So, for patches 11 to 17: Reviewed-by: Julien Thierry Tested-by: Julien Thierry Thanks, -- Julien Thierry