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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 43809C64E7A for ; Tue, 1 Dec 2020 16:59:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D9F4C20758 for ; Tue, 1 Dec 2020 16:59:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="CoMFJYJW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729158AbgLAQ70 (ORCPT ); Tue, 1 Dec 2020 11:59:26 -0500 Received: from mail.kernel.org ([198.145.29.99]:43742 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726005AbgLAQ7Z (ORCPT ); Tue, 1 Dec 2020 11:59:25 -0500 Received: from paulmck-ThinkPad-P72.home (50-39-104-11.bvtn.or.frontiernet.net [50.39.104.11]) (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 F1943208C3; Tue, 1 Dec 2020 16:58:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1606841925; bh=WcSb3KO2/IZlX+vecqi55OYxlZdJEyDtEMQzf2fA0mk=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=CoMFJYJWi+jpgW4eAYuegXZMyot1LmRSdExtxuPJ5qox32Z/pgs+vdcA5664Sdd9u eXxS6j0QzWuYA8+BfIYoGNvvfvIZnxuKtb68AfcNJFdWx/yTytGPbrbDK8NCLV3OPB I3BJ//rnhU4KajoFCb2t1tpDV667oY8NYW3S0YK0= Received: by paulmck-ThinkPad-P72.home (Postfix, from userid 1000) id 8F1E935225C2; Tue, 1 Dec 2020 08:58:44 -0800 (PST) Date: Tue, 1 Dec 2020 08:58:44 -0800 From: "Paul E. McKenney" To: Marco Elver Cc: will@kernel.org, peterz@infradead.org, tglx@linutronix.de, mingo@kernel.org, mark.rutland@arm.com, boqun.feng@gmail.com, dvyukov@google.com, kasan-dev@googlegroups.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 2/2] random32: Re-enable KCSAN instrumentation Message-ID: <20201201165844.GH1437@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <20201124110210.495616-1-elver@google.com> <20201124110210.495616-2-elver@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201124110210.495616-2-elver@google.com> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 24, 2020 at 12:02:10PM +0100, Marco Elver wrote: > Re-enable KCSAN instrumentation, now that KCSAN no longer relies on code > in lib/random32.c. > > Signed-off-by: Marco Elver Queued and pushed both, thank you! Thanx, Paul > --- > v3: > * Add patch to series, since KCSAN no longer needs lib/random32.c. > --- > lib/Makefile | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/lib/Makefile b/lib/Makefile > index ce45af50983a..301020c49533 100644 > --- a/lib/Makefile > +++ b/lib/Makefile > @@ -27,9 +27,6 @@ KASAN_SANITIZE_string.o := n > CFLAGS_string.o += -fno-stack-protector > endif > > -# Used by KCSAN while enabled, avoid recursion. > -KCSAN_SANITIZE_random32.o := n > - > lib-y := ctype.o string.o vsprintf.o cmdline.o \ > rbtree.o radix-tree.o timerqueue.o xarray.o \ > idr.o extable.o sha1.o irq_regs.o argv_split.o \ > -- > 2.29.2.454.gaff20da3a2-goog >