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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 633E5C76188 for ; Mon, 22 Jul 2019 12:38:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 367C4218DA for ; Mon, 22 Jul 2019 12:38:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1563799130; bh=GEkGLo6H5lqpjsiZnQeV/ZHgCI1W32utWFYTDn5ZlaQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=TOjiAtn5HTqaEXOzukKAQ2v6oqoWFsdawLc6fUTGb2fgjwsmnaWJbopwiqFIgusSA VfDoQBA8jKCwEEElzsHsVrVd9oAPCMQJlC6GBDPioqm/9X0ic24gdUlDd7hrYetPfc WXgX0H1byXifGHK1K5avRjofKT/P1tAKMN6eaD0s= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729597AbfGVMis (ORCPT ); Mon, 22 Jul 2019 08:38:48 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:58188 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728477AbfGVMis (ORCPT ); Mon, 22 Jul 2019 08:38:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; 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:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=GEkGLo6H5lqpjsiZnQeV/ZHgCI1W32utWFYTDn5ZlaQ=; b=C60VjZZMx6KiWdig5LVdRmLCQ K+MLoHwjJlPDly/XGC9L6Z47exQzuYkpc69yEHyy8VH3GuQsdfoFQYNYjj1sgHwUcH05Wytttzin2 yT5RYa8aETC79fAv52QXA16tbZgC6WnkXYuR8R4O5sALGF1MMDugT1VOBRXPJNUjm+guU=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=ypsilon.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1hpXaV-0007k1-SQ; Mon, 22 Jul 2019 12:38:43 +0000 Received: by ypsilon.sirena.org.uk (Postfix, from userid 1000) id 5FE33274046A; Mon, 22 Jul 2019 13:38:43 +0100 (BST) Date: Mon, 22 Jul 2019 13:38:43 +0100 From: Mark Brown To: Arnd Bergmann Cc: Andrew Morton , Qian Cai , Andrey Konovalov , Andrey Ryabinin , Vasily Gorbik , linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com Subject: Re: [PATCH] [v2] kasan: remove clang version check for KASAN_STACK Message-ID: <20190722123843.GD4756@sirena.org.uk> References: <20190719200347.2596375-1-arnd@arndb.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="uxuisgdDHaNETlh8" Content-Disposition: inline In-Reply-To: <20190719200347.2596375-1-arnd@arndb.de> X-Cookie: No skis take rocks like rental skis! 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 --uxuisgdDHaNETlh8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jul 19, 2019 at 10:03:31PM +0200, Arnd Bergmann wrote: > asan-stack mode still uses dangerously large kernel stacks of > tens of kilobytes in some drivers, and it does not seem that anyone > is working on the clang bug. Reviewed-by: Mark Brown --uxuisgdDHaNETlh8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl01rlIACgkQJNaLcl1U h9AMdwf/cTbheHdxyepR8MP8hqtk3YqkwtBTUpzuDAyZT8PHKcPsQBq6HaTt/Yh5 qhMtyDkazgIc+JMiMCpyGYrS3jvqxMgxbX6QF/tiEOfdK+A/RAH3YrGQxTUI1zYx jl5L4OqPk3Pa7m4vhaZJ1nq0naBu8dIV38m+fprFauU1UBfTqFHmua1j1pq23HDt WmSObYpdH5bTVgr06glLOi0CCbNoyenRx21isHoEbiTtDmuoYwtpejj20XyGVhr8 +vk7kCDUNN2vXckLC8E8e5K63/rSeP4MXcQcEvmBXP0dwbgAG0CNoPtH2YEjXm8q h7o+E/ty9fV8bEfGm4GgnR+Y3BuYlg== =N10E -----END PGP SIGNATURE----- --uxuisgdDHaNETlh8--