Subject: Re: [PATCH v1 0/3] drivers/char: remove /dev/kmem for good
From: Michal Hocko <mhocko@xxxxxxxx>
Date: Wed, 24 Mar 2021 21:14:35 +0100
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, "Alexander A. Klimov" <grandmaster@xxxxxxxxxxxx>, Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>, Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>, Andrew Lunn <andrew@xxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Andrey Zhizhikin <andrey.zhizhikin@xxxxxxxxxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Brian Cain <bcain@xxxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxx>, Christophe Leroy <christophe.leroy@xxxxxxxxxx>, Chris Zankel <chris@xxxxxxxxxx>, Corentin Labbe <clabbe@xxxxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>, Gerald Schaefer <gerald.schaefer@xxxxxxxxxxxxx>, Greentime Hu <green.hu@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Gregory Clement <gregory.clement@xxxxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Helge Deller <deller@xxxxxx>, Hillf Danton <hdanton@xxxxxxxx>, huang ying <huang.ying.caritas@xxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>, "James E.J. Bottomley" <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>, James Troup <james.troup@xxxxxxxxxxxxx>, Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>, Jonas Bonn <jonas@xxxxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Kairui Song <kasong@xxxxxxxxxx>, Krzysztof Kozlowski <krzk@xxxxxxxxxx>, Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Linux API <linux-api@xxxxxxxxxxxxxxx>, Liviu Dudau <liviu.dudau@xxxxxxx>, Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>, Luis Chamberlain <mcgrof@xxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Matt Turner <mattst88@xxxxxxxxx>, Max Filippov <jcmvbkbc@xxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Mike Rapoport <rppt@xxxxxxxxxx>, Mikulas Patocka <mpatocka@xxxxxxxxxx>, Minchan Kim <minchan@xxxxxxxxxx>, Niklas Schnelle <schnelle@xxxxxxxxxxxxx>, Oleksiy Avramchenko <oleksiy.avramchenko@xxxxxxxxxxxxxx>, Palmer Dabbelt <palmerdabbelt@xxxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, "Pavel Machek (CIP)" <pavel@xxxxxxx>, Pavel Machek <pavel@xxxxxx>, "Peter Zijlstra (Intel)" <peterz@xxxxxxxxxxxxx>, Pierre Morel <pmorel@xxxxxxxxxxxxx>, Randy Dunlap <rdunlap@xxxxxxxxxxxxx>, Richard Henderson <rth@xxxxxxxxxxx>, Rich Felker <dalias@xxxxxxxx>, Robert Richter <rric@xxxxxxxxxx>, Rob Herring <robh@xxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxx>, Sam Ravnborg <sam@xxxxxxxxxxxx>, Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>, Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx>, Stafford Horne <shorne@xxxxxxxxx>, Stefan Kristiansson <stefan.kristiansson@xxxxxxxxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Sudeep Holla <sudeep.holla@xxxxxxx>, Theodore Dubois <tblodt@xxxxxxxxxx>, Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Viresh Kumar <viresh.kumar@xxxxxxxxxx>, William Cohen <wcohen@xxxxxxxxxx>, Xiaoming Ni <nixiaoming@xxxxxxxxxx>, Yoshinori Sato <ysato@xxxxxxxxxxxxx>