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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 D7A7EC43603 for ; Mon, 16 Dec 2019 18:48:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B18812176D for ; Mon, 16 Dec 2019 18:48:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576522082; bh=SvnSCSQcOsqWFa+T6Ah5WQXoMzAFSiKPjC46/fvWpi0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=j1pqB6WXcJYTGMwbJsJ0IusNb5BJcNKZWkfMgW4AjPabehtateH8CWu4z6R2uBWRt /DiIrusNYV9GK/Eve2/rtFhvomhm4PvZdrfishzDKE1opYYSt6hmVlDl/I1DOrXTkJ QXFnqrnWUZPtIAW/daph4dykdSb+KuhFaxlNp6P4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728087AbfLPSsB (ORCPT ); Mon, 16 Dec 2019 13:48:01 -0500 Received: from mail.kernel.org ([198.145.29.99]:37520 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727391AbfLPSr7 (ORCPT ); Mon, 16 Dec 2019 13:47:59 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 90F072082E; Mon, 16 Dec 2019 18:47:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576522079; bh=SvnSCSQcOsqWFa+T6Ah5WQXoMzAFSiKPjC46/fvWpi0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sDrxqrctKmR69U+WD1YSkMvKiVa8+BuAxSowWebw8aeBOCn/3ZwWZjZPH7jXu6v4Y tlCuIlwm6ELnRJgiLoo+0gMK8SJ/xtLUwbWSC1UlahT1/2nwigaNCrzDSZggosc0l2 pH/GBZ1j9js6jxxwEMJx8dwVnBNVuQ1zM6IV8gfs= Date: Mon, 16 Dec 2019 19:47:56 +0100 From: Greg Kroah-Hartman To: Andi Kleen Cc: Tetsuo Handa , Alexander Viro , Petr Mladek , Sergey Senozhatsky , Arnd Bergmann , Jiri Slaby , Steven Rostedt , Linus Torvalds , linux-kernel@vger.kernel.org, Dmitry Vyukov Subject: Re: [PATCH] kconfig: Add kernel config option for fuzz testing. Message-ID: <20191216184756.GD2411653@kroah.com> References: <20191216095955.9886-1-penguin-kernel@I-love.SAKURA.ne.jp> <87v9qgunjk.fsf@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87v9qgunjk.fsf@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 16, 2019 at 10:34:55AM -0800, Andi Kleen wrote: > Maybe the run time setting can be the same as locked down kernels. > It seems to me locked down kernels should avoid all these operations too. That's the same thing I said a ways back in the thread, but for some unknown reason, no one seemed to like it :) thanks, greg k-h