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[209.132.180.67]) by mx.google.com with ESMTP id n4-v6si304821pls.685.2018.04.03.04.32.07; Tue, 03 Apr 2018 04:32:21 -0700 (PDT) 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 S932094AbeDCLa6 (ORCPT + 99 others); Tue, 3 Apr 2018 07:30:58 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:59690 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932066AbeDCLa4 (ORCPT ); Tue, 3 Apr 2018 07:30:56 -0400 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 1DC3C1435; Tue, 3 Apr 2018 04:30:56 -0700 (PDT) Received: from [10.1.206.75] (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C59C63F587; Tue, 3 Apr 2018 04:30:44 -0700 (PDT) Subject: Re: [PATCH v3 2/6] Disable instrumentation for some code To: Abbott Liu , aryabinin@virtuozzo.com, dvyukov@google.com, corbet@lwn.net, linux@armlinux.org.uk, christoffer.dall@linaro.org, kstewart@linuxfoundation.org, gregkh@linuxfoundation.org, f.fainelli@gmail.com, akpm@linux-foundation.org, linux@rasmusvillemoes.dk, mawilcox@microsoft.com, pombredanne@nexb.com, ard.biesheuvel@linaro.org, vladimir.murzin@arm.com, alexander.levin@verizon.com, nicolas.pitre@linaro.org, tglx@linutronix.de, thgarnie@google.com, dhowells@redhat.com, keescook@chromium.org, arnd@arndb.de, geert@linux-m68k.org, tixy@linaro.org, julien.thierry@arm.com, mark.rutland@arm.com, james.morse@arm.com, zhichao.huang@linaro.org, jinb.park7@gmail.com, labbott@redhat.com, philip@cog.systems, grygorii.strashko@linaro.org, catalin.marinas@arm.com, opendmb@gmail.com, kirill.shutemov@linux.intel.com, kasan-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, linux-mm@kvack.org References: <20180402120440.31900-1-liuwenliang@huawei.com> <20180402120440.31900-3-liuwenliang@huawei.com> From: Marc Zyngier Organization: ARM Ltd Message-ID: <7837103a-bcf0-6b00-14d6-bd6b80649886@arm.com> Date: Tue, 3 Apr 2018 12:30:42 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180402120440.31900-3-liuwenliang@huawei.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/04/18 13:04, Abbott Liu wrote: > From: Andrey Ryabinin > > Disable instrumentation for arch/arm/boot/compressed/* > ,arch/arm/kvm/hyp/* and arch/arm/vdso/* because those > code won't linkd with kernel image. > > Disable kasan check in the function unwind_pop_register > because it doesn't matter that kasan checks failed when > unwind_pop_register read stack memory of task. > > Reviewed-by: Russell King - ARM Linux > Reviewed-by: Florian Fainelli > Reviewed-by: Marc Zyngier Just because I replied to this patch doesn't mean you can stick my Reviewed-by tag on it. Please drop this tag until I explicitly say that you can add it (see Documentation/process/submitting-patches.rst, section 11). Same goes for patch 1. Thanks, M. -- Jazz is not dead. It just smells funny...