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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 061E0C433EA for ; Fri, 24 Jul 2020 08:39:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D868720674 for ; Fri, 24 Jul 2020 08:39:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="NOYfAHJA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727012AbgGXIjd (ORCPT ); Fri, 24 Jul 2020 04:39:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726591AbgGXIjd (ORCPT ); Fri, 24 Jul 2020 04:39:33 -0400 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02E54C0619D3; Fri, 24 Jul 2020 01:39:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=kXKoci4B8YFJHJ87vnIjv2pljX59x+0imMdXpdyFpys=; b=NOYfAHJA8hb2Qu9M1EZf7yK6p7 oAGUnuV0K8ZPNz8luha/UDR+MErxMNAsWl7tyldtKpLUEwE4KadkV1OvV8ilFUkYfZv7TJDdWESXn Bv0lYR1TyldeSGNn6nqqTTdrfXbGEHkz16ZQotN57YyMlCtyfCYs8H/QUAYA7Ijl5XI/GdPPWRpDS ZxBMqC+t8TFI9+IbyUCahfq8OvwYopWJdFXLG3R/cAhza18nt8WFjZxkyj1Zv9/ixuRtO3dE5CuIq b6t8COU0aCgQqeI4ABEpLc2zmYb+zVUdj63R2WJ0o57i6FXxl1AVlF9Kq01eWxBV9EDuYkpKZErXZ jVD9r4Gg==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jytEi-0000RG-O8; Fri, 24 Jul 2020 08:39:25 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 8C4C430768E; Fri, 24 Jul 2020 10:39:20 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 5B86925942EE1; Fri, 24 Jul 2020 10:39:20 +0200 (CEST) Date: Fri, 24 Jul 2020 10:39:20 +0200 From: Peter Zijlstra To: Marco Elver Cc: paulmck@kernel.org, will@kernel.org, arnd@arndb.de, mark.rutland@arm.com, dvyukov@google.com, glider@google.com, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Subject: Re: [PATCH v2 0/8] kcsan: Compound read-write instrumentation Message-ID: <20200724083920.GV10769@hirez.programming.kicks-ass.net> References: <20200724070008.1389205-1-elver@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200724070008.1389205-1-elver@google.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 24, 2020 at 09:00:00AM +0200, Marco Elver wrote: > Marco Elver (8): > kcsan: Support compounded read-write instrumentation > objtool, kcsan: Add __tsan_read_write to uaccess whitelist > kcsan: Skew delay to be longer for certain access types > kcsan: Add missing CONFIG_KCSAN_IGNORE_ATOMICS checks > kcsan: Test support for compound instrumentation > instrumented.h: Introduce read-write instrumentation hooks > asm-generic/bitops: Use instrument_read_write() where appropriate > locking/atomics: Use read-write instrumentation for atomic RMWs Looks good to me, Acked-by: Peter Zijlstra (Intel)