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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6D11C4332F for ; Fri, 11 Feb 2022 13:16:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350478AbiBKNQF (ORCPT ); Fri, 11 Feb 2022 08:16:05 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:46960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231935AbiBKNQE (ORCPT ); Fri, 11 Feb 2022 08:16:04 -0500 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA55DB7F for ; Fri, 11 Feb 2022 05:16:02 -0800 (PST) Received: by mail-wr1-x431.google.com with SMTP id h6so15178933wrb.9 for ; Fri, 11 Feb 2022 05:16:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=QCpMm7qsr6O0bxYqGbmSdc7lNGFoKFGgal9SKsG8Ank=; b=AFyyYIsqPRbasTtY4anubelYpEioV3Wwu3kIW0EQumk8NKwmjSZ4wFbl1yZwf2BU/r t+sukPqbIygmTLsmpCmwLUYbuhMPyD9Zb8GziBiGbpPPAIMJfNI3DRMz8fz0veTNGHus gyA2HflAOpkNhpvu3+l6J48nUXfWA/2ZayFSV33FsW/kOiD//SLIDgO+3TLAKfTHUeW1 0SVgXmnV2tw0asbD01fEO5e2BO3XOOT/G6hdXB1q91o1dUswtGL9+gYr2t1Nu1p9c3Yj g9/Fv0fF0fqHGZpN/Ll80x/u9CXOH/20jHd2nNw6oLxdBZw5XT5phqVL2ZM/eogR7eRm dxDg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=QCpMm7qsr6O0bxYqGbmSdc7lNGFoKFGgal9SKsG8Ank=; b=r20jQhCPcnJ/+/TIXSpf3F9cPhsoFy0FO/elwa83fxAVeXaxUGmUYHE+NK9EOlJTWL AtaHRI6KkKBeEBgkfL4hfMYZKMkamtKuc77ulBxLRgINNCvVGJhtouGAsduk835s5LKi 4Q3xvU/MXkD5Bx5uG2wc2mQWBGd+/4dSp2YHd+aFR0865TDLqo+Z+8UT1luBa6ZhQym9 Vg67k1RQW+AeeKWBpwI4EXg+usV5NdRcVLIMfGea+gCf9hKomtVyO6+EeYTWHNAVPwCP ChXK+ZI8uZCnV3dMRMAeOWRnDkuBzgLVTDdJ/FF4aaZ73E8BKppu/JzO5Y2DZPEpKinT VEgg== X-Gm-Message-State: AOAM533SsFWm6joiC8Yaf4TeZ+ATff0L/Zw8VpCE04Lnu44zc4DIq7zA irU7WC+BEjLy3DxYzUrsfz/lBw== X-Google-Smtp-Source: ABdhPJzuxNwPz6T0r0OlxZfHQ6sud5bMIYd0BoEEx9oUAF6+5PoUxaHp25nyrIxI7EGKoNx1sQmNTQ== X-Received: by 2002:a5d:61d0:: with SMTP id q16mr1398425wrv.615.1644585360964; Fri, 11 Feb 2022 05:16:00 -0800 (PST) Received: from elver.google.com ([2a00:79e0:15:13:922:c67f:c98a:9e8b]) by smtp.gmail.com with ESMTPSA id n14sm21859177wri.80.2022.02.11.05.15.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Feb 2022 05:16:00 -0800 (PST) Date: Fri, 11 Feb 2022 14:15:54 +0100 From: Marco Elver To: Nemanja Rakovic Cc: linux-mips@vger.kernel.org, Thomas Bogendoerfer , linux-kernel@vger.kernel.org, dragan.mladjenovic@syrmia.com Subject: Re: [PATCH] mips: Enable KCSAN Message-ID: References: <20220131101709.17434-1-nemanja.rakovic@syrmia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220131101709.17434-1-nemanja.rakovic@syrmia.com> User-Agent: Mutt/2.1.4 (2021-12-11) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 31, 2022 at 11:17AM +0100, Nemanja Rakovic wrote: > This patch enables KCSAN for the 64-bit version. Updated rules > for the incompatible compilation units (vdso, boot/compressed). > > Signed-off-by: Nemanja Rakovic [...] > diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile > index 5a15d51e8884..a35f78212ea9 100644 > --- a/arch/mips/boot/compressed/Makefile > +++ b/arch/mips/boot/compressed/Makefile > @@ -38,6 +38,7 @@ KBUILD_AFLAGS := $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ > KCOV_INSTRUMENT := n > GCOV_PROFILE := n > UBSAN_SANITIZE := n > +KASAN_SANITIZE := n > Should this have said KCSAN_SANITIZE? You probably want one for KASAN_SANITIZE as well, but probably not in this patch, given mips doesn't support KASAN yet (AFAIK). Thanks, -- Marco