From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@kernel.org>
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=-5.3 required=3.0 tests=BAYES_00,
	HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,
	USER_AGENT_SANE_2 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 EB8E0C4332B
	for <linux-kernel@archiver.kernel.org>; Wed, 27 Jan 2021 00:35:19 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by mail.kernel.org (Postfix) with ESMTP id C101220679
	for <linux-kernel@archiver.kernel.org>; Wed, 27 Jan 2021 00:35:19 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S2404491AbhA0Ack (ORCPT
        <rfc822;linux-kernel@archiver.kernel.org>);
        Tue, 26 Jan 2021 19:32:40 -0500
Received: from mail.kernel.org ([198.145.29.99]:38714 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S2392757AbhAZRjz (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 26 Jan 2021 12:39:55 -0500
Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225])
        (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 D843F21919;
        Tue, 26 Jan 2021 17:39:13 +0000 (UTC)
Date:   Tue, 26 Jan 2021 12:39:12 -0500
From:   Steven Rostedt <rostedt@goodmis.org>
To:     Timur Tabi <timur@kernel.org>
Cc:     Vlastimil Babka <vbabka@suse.cz>,
        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
        Matthew Wilcox <willy@infradead.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
        Petr Mladek <pmladek@suse.com>, roman.fietze@magna.com,
        keescook@chromium.org, John Ogness <john.ogness@linutronix.de>,
        linux-mm@kvack.org, Akinobu Mita <akinobu.mita@gmail.com>
Subject: Re: [PATCH 0/2] introduce DUMP_PREFIX_UNHASHED for hex dumps
Message-ID: <20210126123912.23a5c3a1@gandalf.local.home>
In-Reply-To: <a9b38fe7-8a22-71b7-1e84-0ebf1e864306@kernel.org>
References: <20210116220950.47078-1-timur@kernel.org>
        <20210118182635.GD2260413@casper.infradead.org>
        <ed7e0656-9271-3ccf-ef88-153da1ee31c9@kernel.org>
        <YAYtbbHAHeEwunkW@jagdpanzerIV.localdomain>
        <20210119014725.GH2260413@casper.infradead.org>
        <YAa2oCNWjExWlQTu@jagdpanzerIV.localdomain>
        <09c70d6b-c989-ca23-7ee8-b404bb0490f0@suse.cz>
        <cd9e7a31-e4f6-69d3-0648-c6228108b592@kernel.org>
        <083dd940-60c1-4cc8-fc89-8815b253d5c5@suse.cz>
        <a9b38fe7-8a22-71b7-1e84-0ebf1e864306@kernel.org>
X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Tue, 26 Jan 2021 11:30:02 -0600
Timur Tabi <timur@kernel.org> wrote:

> On 1/26/21 11:14 AM, Vlastimil Babka wrote:
> > If it was a boot option, I would personally be for leaving hashing enabled by
> > default, with opt-in boot option to disable it.  
> 
> A boot option would solve all my problems.  I wouldn't need to recompile 
> the kernel, and it would apply to all variations of printk.

Should it be called "make-printk-insecure"

?

-- Steve