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[209.132.180.67]) by mx.google.com with ESMTP id z8si4738768pgu.224.2019.03.07.14.16.38; Thu, 07 Mar 2019 14:16:54 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726279AbfCGWP7 (ORCPT + 99 others); Thu, 7 Mar 2019 17:15:59 -0500 Received: from mout.kundenserver.de ([212.227.126.134]:39767 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726166AbfCGWP7 (ORCPT ); Thu, 7 Mar 2019 17:15:59 -0500 Received: from [192.168.1.110] ([77.9.35.131]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1Mhnnc-1gX4CG0lea-00dryB; Thu, 07 Mar 2019 23:11:28 +0100 Subject: Re: [RFC] Provide in-kernel headers for making it easy to extend the kernel To: Greg KH Cc: Daniel Colascione , "H. Peter Anvin" , Pavel Machek , Joel Fernandes , linux-kernel , Andrew Morton , ast@kernel.org, atish patra , Borislav Petkov , Ingo Molnar , Jan Kara , Jonathan Corbet , Karim Yaghmour , Kees Cook , kernel-team@android.com, "open list:DOCUMENTATION" , Manoj Rao , Masahiro Yamada , Paul McKenney , "Peter Zijlstra (Intel)" , Randy Dunlap , rostedt@goodmis.org, Thomas Gleixner , "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , yhs@fb.com References: <20190119232503.GA149403@google.com> <78AACAF1-8EBF-4DF3-BE94-5B14E78BA791@zytor.com> <20190120155838.GA23827@google.com> <20190306230944.GB7915@amd> <754146f0-8b57-8644-81c1-528b5ca7dba1@zytor.com> <0c46ab5f-8bd6-6916-fc4a-b6f00d456011@metux.net> <5ebec282-57b0-6ebe-0876-ce0dd7b0c11c@metux.net> <20190307205505.GB30028@kroah.com> From: "Enrico Weigelt, metux IT consult" Organization: metux IT consult Message-ID: <5e558126-9038-1ca5-4519-7b5864ca9fa1@metux.net> Date: Thu, 7 Mar 2019 23:11:22 +0100 User-Agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <20190307205505.GB30028@kroah.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:uNHDc1vwsilvfnytZZnjZFhbo4iFIljuaLhsiywyHRse+80WyM/ GnHSLC3p+pyS0Y+KVzPihft8B0zjDsqIl4K8S2WQKujpbBBUejz/ZcWcCkdGs+Enrm7rGv8 1Nh92C0QcQDhiU2gtnl7lweLMH+jkRb5qGg0lo5NVtIqEncLBEfXBz11YYV9KFChfkFeGS6 2titgnjdKx5r3HAPOqQlw== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:kfCuygT8KeE=:roVvJS4UdsEyGwhMLrOlRd 2FamOXbZvtvugZFhyFsSBEhT00sh9MgzJNxhLZoKM+WGMYkc6VCGUetfafElfybAvWvFiwibj QHjaEvb3GGuabd7+hrsUJvP9XZC9HCwaJJ0Mn/gGOVVMeF4pzry0gTSJoTtUb02VLqqcf3vyA DckiN4rV3XNfOvHzXsxAAX+UAUJgRM+MAF6voqhgN2iH4agHil0DQ2IMojjViTN+Orw0CJGsO mvTKGkNauJ+AZPXvzZ+wNvU4l7gqbP5ufmUNePYZ2+jHWUrEyTfPGhLRN8/iipRXgQIuC6/Yg h/2TlY37C17y7a9JccaJvXhqznHJZudBPQvi3bHfUqVUIS9XSEIlPsfeoDr6iUvsPRQsiay4J gUPE+7x4f3LMHI7QJ3q5E0H39x1x8Fno1OwnJUSVb1Td0eF7J79QPQKk5aEyJDD+fFf2fXvEb qnXlZDNyEjK4WKMAdpZA7ztX0/T3yDLcw+MjhhEHnD0ccXXBmksJ9aSdRBmmcP80r+Z1p2IPV SNe5Iun6B+ZoYve1fHVacyOLJjO1ii+LnQ+On5DSfD6Zhz8jCrt6KU+JLihrwJAj+UzW3sbcn rqLD3RfXWdeV5BhL8H/E2qeEkoJ2N7JAfALKmZXNnsjb1o5qEjsn/pLhJmKKswnUadRKtGTqm C5Gqq9W6kwtlyfVwCKGvwJH6EI4xQzQsurRUgqArS5Nmo+qhQIGMKX0KhiX8Jfrpqr7U9pZck gsUtK3ehX066ALq85L0FGGXqj8ZAZG9pSuL4TrAC0HglFNSZizQpzEaBExEd/6pT6snuql4xd zHFlHwmv4TbwbPISDHSQ39C+YUywuMQ0T0218X5C2VmK3vyt8Yw7eKhJo3oYN8uz91FhkDd Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07.03.19 21:55, Greg KH wrote: > Ick, no, no more squashfs please, let's just kill that mess once and for > all :) okay, then: s/squashfs/whatever_fs_image_or_archive_you_like/; > Again, putting this in a simple compressed tar image allows anyone to do > whatever they need to with this. If they want a full filesystem, > uncompress it and use it there. If they just want it in-memory where > they can uncompress it and then discard it, that works too. And let me stress the point: doesn't need any kernel changes at all, when it's just a file in the same place where the .ko's live. --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@metux.net -- +49-151-27565287