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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 76F4BC433E6 for ; Sat, 30 Jan 2021 12:37:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2ED9164E15 for ; Sat, 30 Jan 2021 12:37:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231565AbhA3Mhm (ORCPT ); Sat, 30 Jan 2021 07:37:42 -0500 Received: from foss.arm.com ([217.140.110.172]:35990 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231252AbhA3Mhi (ORCPT ); Sat, 30 Jan 2021 07:37:38 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1F28FED1; Sat, 30 Jan 2021 04:36:53 -0800 (PST) Received: from [10.37.8.6] (unknown [10.37.8.6]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0AA313F71B; Sat, 30 Jan 2021 04:36:50 -0800 (PST) From: Vincenzo Frascino Subject: Re: [PATCH v10 0/4] arm64: ARMv8.5-A: MTE: Add async mode support To: Andrey Konovalov Cc: Linux ARM , LKML , kasan-dev , Andrew Morton , Catalin Marinas , Will Deacon , Dmitry Vyukov , Andrey Ryabinin , Alexander Potapenko , Marco Elver , Evgenii Stepanov , Branislav Rankov References: <20210129184905.29760-1-vincenzo.frascino@arm.com> Message-ID: <4e14f83d-26a6-b06a-7ef6-f11dcd5457d2@arm.com> Date: Sat, 30 Jan 2021 12:40:47 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Andrey, On 1/29/21 7:21 PM, Andrey Konovalov wrote: >> The series is based on linux-next/akpm. >> >> To simplify the testing a tree with the new patches on top has been made >> available at [1]. >> >> [1] https://git.gitlab.arm.com/linux-arm/linux-vf.git mte/v10.async.akpm >> >> Changes: >> -------- >> v10: >> - Rebase on the latest linux-next/akpm >> - Address review comments. > Thinking again about this: properly fixing that tracing issue is > similar to fixing the issue with the tests. Let's do both as a part of > this series. > > Here's a tree with the fixes. I've marked the ones that need to be > squashed with "fix!". PTAL, and if the additions look good, please > send v11 with them included. > > https://github.com/xairy/linux/commits/vf-v10.async.akpm-fixes I checked your code this morning and it seems OK (very similar to my proposal in logic but done in KASAN code as you anticipated). I am fine to add the changes to my patches but before then that I would like to conduct some testing, hence I will most likely have v11 sometimes this afternoon/evening UK time. -- Regards, Vincenzo