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[23.128.96.18]) by mx.google.com with ESMTP id b14si4887882eds.379.2021.03.19.10.35.11; Fri, 19 Mar 2021 10:35:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=P3nbSmCF; dkim=neutral (no key) header.i=@linutronix.de; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229926AbhCSReL (ORCPT + 99 others); Fri, 19 Mar 2021 13:34:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229987AbhCSRdu (ORCPT ); Fri, 19 Mar 2021 13:33:50 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA110C06174A; Fri, 19 Mar 2021 10:33:39 -0700 (PDT) Date: Fri, 19 Mar 2021 18:33:34 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1616175217; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Qom+SgT5mwuR2EmRL8QzxTywQqwlmY8KfEx6QwWe5as=; b=P3nbSmCF10XYyR1hLXx+JbyuzoPEx0iC/JvAG3i4rVNQgXc3TpVoNO9S5eSs5dMmR99ev/ PsvPQEcPebWyuXbpw/SSZR9RG9t3dyJFAZVGvgL9q6yys15WVk7UDoV/arqq5Xl1x092km kII6Y2NLhFCVK1ajs1SIMvG0ft1rXjmGn0GJpyL6cqPC0ZMZTLOkdrscxt9VpF8MYFDCyz 97FQG7wkVEGJWQJ76GXegVWze67UMhbm4oPt/V6Jsncy/c4O3fM5AxMOQcIoHGs8Aw58jM Dcs7YcitJvq+Z/WXIdYxMi+z2EkSziuYE8vsUi+ZnlQAnYraPIbrA+HFUUt0Pw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1616175217; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Qom+SgT5mwuR2EmRL8QzxTywQqwlmY8KfEx6QwWe5as=; b=KKWYoSPYUeQABlnKDRslrKDTB7Ap/5vph4jAjHWdLm7twI6hJVz+3WmGBOVc2OHkXsoxvo X6CAk10+tpATJeBA== From: Sebastian Andrzej Siewior To: Linus Torvalds , carnil@debian.org Cc: David Hildenbrand , Linux Kernel Mailing List , Linux-MM , "Alexander A. Klimov" , Alexander Viro , Alexandre Belloni , Andrew Lunn , Andrew Morton , Andrey Zhizhikin , Arnd Bergmann , Benjamin Herrenschmidt , Brian Cain , Christian Borntraeger , Christophe Leroy , Chris Zankel , Corentin Labbe , "David S. Miller" , "Eric W. Biederman" , Geert Uytterhoeven , Gerald Schaefer , Greentime Hu , Greg Kroah-Hartman , Gregory Clement , Heiko Carstens , Helge Deller , Hillf Danton , huang ying , Ingo Molnar , Ivan Kokshaysky , "James E.J. Bottomley" , Jiaxun Yang , Jonas Bonn , Jonathan Corbet , Kairui Song , Krzysztof Kozlowski , Kuninori Morimoto , Linux API , Liviu Dudau , Lorenzo Pieralisi , Luc Van Oostenryck , Luis Chamberlain , Matthew Wilcox , Matt Turner , Max Filippov , Michael Ellerman , Michal Hocko , Mike Rapoport , Mikulas Patocka , Minchan Kim , Niklas Schnelle , Oleksiy Avramchenko , Palmer Dabbelt , Paul Mackerras , "Pavel Machek (CIP)" , Pavel Machek , "Peter Zijlstra (Intel)" , Pierre Morel , Randy Dunlap , Richard Henderson , Rich Felker , Robert Richter , Rob Herring , Russell King , Sam Ravnborg , Sebastian Hesselbarth , Stafford Horne , Stefan Kristiansson , Steven Rostedt , Sudeep Holla , Theodore Dubois , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Viresh Kumar , William Cohen , Xiaoming Ni , Yoshinori Sato Subject: Re: [PATCH RFC 0/3] drivers/char: remove /dev/kmem for good Message-ID: <20210319173334.pwkuj5np5ixwmtug@linutronix.de> References: <20210319143452.25948-1-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2021-03-19 10:14:02 [-0700], Linus Torvalds wrote: > On Fri, Mar 19, 2021 at 7:35 AM David Hildenbrand wrote: > > > > Let's start a discussion if /dev/kmem is worth keeping around and > > fixing/maintaining or if we should just remove it now for good. > > I'll happily do this for the next merge window, but would really want > distros to confirm that they don't enable it. > > I can confirm that it's certainly not enabled on any of the machines I > have, but.. Debian has CONFIG_DEVKMEM disabled since 2.6.31. > Linus Sebastian