Received: by 2002:a25:23cc:0:0:0:0:0 with SMTP id j195csp1845967ybj; Wed, 6 May 2020 06:30:57 -0700 (PDT) X-Google-Smtp-Source: APiQypJSZ9txJXkF2HxVAvL33iE3i7Qzxtzjs7sfYCe2IcGcwypdgwWKFrw7BOO7Y16Yy5mGzFvr X-Received: by 2002:a17:906:1696:: with SMTP id s22mr7105720ejd.302.1588771857167; Wed, 06 May 2020 06:30:57 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588771857; cv=none; d=google.com; s=arc-20160816; b=le62wV4jIe+xYJloL38B8fkdJ3UzkQvG1U3HK4hkCRJN2H/7jA5iDkd0EzeCOcjPjo QxoYvLOpA2dJEUIJ0OkXRzbQAC19t/5HpF9/KL4LgrTU+K1X92bGA0Qj9ffNvEnxnGB/ 0AG1sGqIbmnT+M1MmVYm24ZKILPzIg3kD8wY/NnJkUoXuul0mtqThNSpKjdltbiMFCE7 vpyp3DamP5mNL19nIee1sc07sMPu7LOe4Hnrrc+BCW1hsmGoj7MLbOfgEXB4MAFiEmbr O3c3MHvEmX4AdqJPrdYZpSuTxRbTGNwBKv9iTOd9XtddpBerOvTO1zB2QtOm4gPV7bm5 c0hQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:content-disposition :mime-version:message-id:subject:cc:to:from:date:dkim-signature; bh=8mkr3JbqmfAclCfROGzCmdGO+qC29nqC7G1x/RP8HvY=; b=gkkNrsDGKwoZ6whRTgBlIHQ6aV0Oaa+/oM40h6Sg36s3xPnS6A5I8BDcM8WGByFYqF EJZ8ZNxcvPBSMgnpBv2k8vsWvKSmIjX1lsS4IQEk8xzPFNQ3XjnU/JR9mtgh83c6Zah6 KAUxMWpFt8cfg8k8UsUA46hJq3iyprMA/bhtX7MKj3sU3Q3kVySQm8uRR8eYDlmcT0Ee tXTtx8C3vxh/hoA7NMghIXnfpQesav2JNeewBsNpnKWQeZyA5wF62AdVyVRguo0w6Jvj Y4pzy8nE5K4nHxI42t5M0b7UpojxkOq6Khu+SffLk0NY7iPxROZZj1r85j5BlxCRcSvN Djvg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=MdehGSe4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id gh8si1116539ejb.301.2020.05.06.06.30.31; Wed, 06 May 2020 06:30:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=MdehGSe4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728273AbgEFN2W (ORCPT + 99 others); Wed, 6 May 2020 09:28:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:42336 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727964AbgEFN2W (ORCPT ); Wed, 6 May 2020 09:28:22 -0400 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 0EB28206DB; Wed, 6 May 2020 13:28:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588771702; bh=LVUfe9mSykJZFr6+07W64xVGHzU3Mi6tnYebvbmsww8=; h=Date:From:To:Cc:Subject:From; b=MdehGSe4QwJ2WJS3nPHgN3xY7ScZNMJX2eUU+PzKZLBoXY2hTSY7fE0mgZBCNEcnN 6OuHULEQyNb4i3Egcc0hdins1d0FSKERgLil/nxz1Yq+FLzp4Lf1A4cGNifVnUmJA2 0LRXYCo0IglL7Kygq0OptJCv1xCvtqsjYBOEvSgU= Date: Wed, 6 May 2020 14:28:17 +0100 From: Will Deacon To: mingo@kernel.org, tglx@linutronix.de, paulmck@kernel.org Cc: peterz@infradead.org, elver@google.com, linux-kernel@vger.kernel.org Subject: Please can I have a stable KCSAN branch for 5.8? Message-ID: <20200506132816.GJ8043@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi TIP folks, I'm looking to rebase my READ_ONCE() series [1] on top of the KCSAN patches so that we can get them in for 5.8. However, tip/locking/kcsan seems to be missing some bits: * An update to checkpatch.pl to warn about missing comments for data_race(): https://lore.kernel.org/r/20200401101714.44781-1-elver@google.com * I'm unable to apply these two patches from Marco that are needed for my READ_ONCE() work: https://lore.kernel.org/lkml/20200424154730.190041-1-elver@google.com/ I think these depend on stuff that has been queued by Paul, and appears in linux-next, but to be honest with you I'm quite confused about what is queued for 5.8 and what isn't. What's the best base for me to use? Cheers, Will [1] https://lore.kernel.org/r/20200421151537.19241-1-will@kernel.org