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From:   John Ogness <john.ogness@linutronix.de>
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To:     Steven Rostedt <rostedt@goodmis.org>, 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, linux-mm@kvack.org,
        Akinobu Mita <akinobu.mita@gmail.com>
Subject: Re: [PATCH 0/2] introduce DUMP_PREFIX_UNHASHED for hex dumps
In-Reply-To: <20210126124032.0915f408@gandalf.local.home>
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> <20210126123912.23a5c3a1@gandalf.local.home> <20210126124032.0915f408@gandalf.local.home>
Date:   Tue, 26 Jan 2021 20:29:36 +0106
Message-ID: <87mtwv8ptz.fsf@jogness.linutronix.de>
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On 2021-01-26, Steven Rostedt <rostedt@goodmis.org> wrote:
> And even if we make this a boot time option, perhaps we should still
> include that nasty dmesg notice, which will let people know that the
> kernel has unhashed values.

+1

The notice would probably be the main motivation for distros/users to
avoid unhashed values unless truly debugging. Which is what we want.

John Ogness