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 4E3E8C433E4 for ; Mon, 13 Jul 2020 10:35:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2BBE1207F9 for ; Mon, 13 Jul 2020 10:35:06 +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="SG6VIgfV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729494AbgGMKfF (ORCPT ); Mon, 13 Jul 2020 06:35:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48180 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727035AbgGMKfE (ORCPT ); Mon, 13 Jul 2020 06:35:04 -0400 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10DCBC061755; Mon, 13 Jul 2020 03:35:04 -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=INXvaMVTxBym4z/fKJuakqyDRZOcv2j8dD0l03DIIOk=; b=SG6VIgfVujIJwV1bkl//5xt+9g GLP/+l5nCGy7FOXXJBltMRU67LYncxDKPW6XsBHqK5/7I+gwAZZAeIi4Fw+AU9EP/1AStl19tAaLC SfbNHamPt4X0L+rDd63gUKANJkUMuOF7Pl9RtdotmVNYk2uice1ic0JG1iXWOkPm+uBxb3DNG+iMu WBQD3crMEPQqSfLG0NJ363PhffAs9/YPu277+hE0NShjZJpTyx12XnfZwkkoHATqijESikkzytS65 d4z7k9jTm4g7VM/nUtS3uougp6mu4u9g36XTFN6DBr/Hme/NNU3thCLE+pHtDGeIM5w+F+NxASdO6 4MG6AvCA==; 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 1juvnM-0000vE-10; Mon, 13 Jul 2020 10:34:48 +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 5FAA3300DB4; Mon, 13 Jul 2020 12:34:43 +0200 (CEST) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 449F220D27C88; Mon, 13 Jul 2020 12:34:43 +0200 (CEST) Date: Mon, 13 Jul 2020 12:34:43 +0200 From: Peter Zijlstra To: Will Deacon Cc: linux-kernel@vger.kernel.org, Joel Fernandes , Sami Tolvanen , Nick Desaulniers , Kees Cook , Marco Elver , "Paul E. McKenney" , Matt Turner , Ivan Kokshaysky , Richard Henderson , Alan Stern , "Michael S. Tsirkin" , Jason Wang , Arnd Bergmann , Boqun Feng , Catalin Marinas , Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-alpha@vger.kernel.org, virtualization@lists.linux-foundation.org, kernel-team@android.com Subject: Re: [PATCH 00/18] Allow architectures to override __READ_ONCE() Message-ID: <20200713103443.GE10769@hirez.programming.kicks-ass.net> References: <20200710165203.31284-1-will@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200710165203.31284-1-will@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 10, 2020 at 05:51:44PM +0100, Will Deacon wrote: > SeongJae Park (1): > Documentation/barriers/kokr: Remove references to > [smp_]read_barrier_depends() > > Will Deacon (18): > tools: bpf: Use local copy of headers including uapi/linux/filter.h > compiler.h: Split {READ,WRITE}_ONCE definitions out into rwonce.h > asm/rwonce: Allow __READ_ONCE to be overridden by the architecture > alpha: Override READ_ONCE() with barriered implementation > asm/rwonce: Remove smp_read_barrier_depends() invocation > asm/rwonce: Don't pull into 'asm-generic/rwonce.h' > vhost: Remove redundant use of read_barrier_depends() barrier > alpha: Replace smp_read_barrier_depends() usage with smp_[r]mb() > locking/barriers: Remove definitions for [smp_]read_barrier_depends() > Documentation/barriers: Remove references to > [smp_]read_barrier_depends() > tools/memory-model: Remove smp_read_barrier_depends() from informal > doc > include/linux: Remove smp_read_barrier_depends() from comments > checkpatch: Remove checks relating to [smp_]read_barrier_depends() > arm64: Reduce the number of header files pulled into vmlinux.lds.S > arm64: alternatives: Split up alternative.h > arm64: cpufeatures: Add capability for LDAPR instruction > arm64: alternatives: Remove READ_ONCE() usage during patch operation > arm64: lto: Strengthen READ_ONCE() to acquire when CONFIG_LTO=y Acked-by: Peter Zijlstra (Intel)