Received: by 2002:ac0:946b:0:0:0:0:0 with SMTP id j40csp151777imj; Thu, 14 Feb 2019 17:27:54 -0800 (PST) X-Google-Smtp-Source: AHgI3Ia+3MKdT0Xgp1SmCjVsUHYB5A/RS9F+/1kmZTFxnFFGEknBNERkFW7uw6DPuI/qO+xFsys/ X-Received: by 2002:a65:6219:: with SMTP id d25mr2835681pgv.18.1550194074728; Thu, 14 Feb 2019 17:27:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550194074; cv=none; d=google.com; s=arc-20160816; b=YRyJ6SYKn5YBS3RTaLV2LSx4GFcrkI1YRXYpsT6sTj2mMz48gsdE5dB3GRw3zZmNSX x1n0aFblYA9fXBERk5kHJocnHv8is6TI+qTHdtwwJHczzVuEITPNYYj2fACRWvmVRfcs F7RtxlQgbQ76BYkMhOWBIgofwdShMzpSWiPJmM5Qrz9t18HJVos2pJqyw8yOd7wo37uq aCTuaWvkAbH1VBDI2EvviYGvRQXdghaGkzn4w/8GXmVuwJEVKc2pgXU0I7grLGaXCHWx SXsJNratXpjlj7ll6IuS4e3SRgG2xwip9cdSANIaAZdJXUYanEkJhkG8ySCE4Ys6oarK We3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=AJPwAw30HPx5hlPogo70yo/rKqagdNoinirVeyndPbM=; b=fRE98c84MGEKGmD7fCGfTRuvJUlCfVq2Iqv/ckJuDIT0RoRDdjJyGzcEgX7h0fM3pX oUxEnxLokPVRli/3i7uFz5b9V1Om5nN0RMbXcKhHrL9ja1dwUIXrF7byb1CQ+Wr4+HU7 JVFzdQJ+QPpQ/DW0jDwLP/I0AkgwW0sMyGOQz3sUowFfAOvj9/5eioeTiSD8A1HdFMrE 13ZWQmETI9sPKmA0wm4FIDwFSLyzr80VYa94cEnMweRjclM1t3pm1wyGjC2oqvdWcLiT m+ZHxaEorSd7W7N1G4zagf6Et+KIBXQnjJ+wRZrIECbrPsced3LkpF6rsVlToQ7lQVeL eGHQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c3si657964plr.178.2019.02.14.17.27.39; Thu, 14 Feb 2019 17:27:54 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406015AbfBNSCe (ORCPT + 99 others); Thu, 14 Feb 2019 13:02:34 -0500 Received: from foss.arm.com ([217.140.101.70]:48758 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729935AbfBNSCe (ORCPT ); Thu, 14 Feb 2019 13:02:34 -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 17E37EBD; Thu, 14 Feb 2019 10:02:34 -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 D93353F589; Thu, 14 Feb 2019 10:02:29 -0800 (PST) Subject: Re: [PATCH 4.9 00/16] V4.9 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: <20190214144930.27539-1-dave.long@linaro.org> From: Julien Thierry Message-ID: <0a70f40e-ae04-a203-8153-4d362a16d62c@arm.com> Date: Thu, 14 Feb 2019 18:02:26 +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: <20190214144930.27539-1-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 14/02/2019 14:49, David Long wrote: > From: "David A. Long" > > V4.9 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. > As for 4.14 and 4.19, I reviewed those patches and checked to code generation for Spectre-v1.1. So for all the patches: Reviewed-by: Julien Thierry However, 4.9 stable does not boot on TC2 (the arm32 big.Little platform I have at hand), even without this backport (so at least it isn't these patches breaking things). So I've been unable to test the Spectre-v2 big.Little patches. Thanks, -- Julien Thierry