From owner-freebsd-questions@freebsd.org Sun Mar 10 12:58:41 2019 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1BD491532802 for ; Sun, 10 Mar 2019 12:58:41 +0000 (UTC) (envelope-from samir.otmane@numericable.fr) Received: from smtp1.tech.numericable.fr (smtp1.tech.numericable.fr [82.216.111.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8812D752D5 for ; Sun, 10 Mar 2019 12:58:39 +0000 (UTC) (envelope-from samir.otmane@numericable.fr) Received: from mowmail-nc1.nc.sdv.fr (mowmail-nc1.tech.numericable.fr [82.216.111.101]) by smtp1.tech.numericable.fr (Postfix) with SMTP id 921DF144B4B for ; Sun, 10 Mar 2019 13:58:30 +0100 (CET) Received: from [87.231.4.183] by webmail.numericable.fr with http webmail; Sun, 10 Mar 2019 13:58:30 +0100 (CET) X-EA-Auth: 29U3+T9Y2cJi01xF23SKyBtoLoOAJ5gntexpi7eE+vmQdeRgnff3zwmoEMS bhqH6Itu+p9nAC1qTW4ScJsK0vXn3DKNy+WCx From: samir.otmane@numericable.fr To: freebsd-questions@freebsd.org Date: Sun, 10 Mar 2019 13:58:30 +0100 (CET) Subject: Barebone kernel options request X-Priority: 3 MIME-Version: 1.0 X-Mailer: COMS/EA14.11/r20171018 Message-ID: X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedutddrgeeggdeflecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfpfgfogfftkfevteeunffgpdfqfgfvnecuuegrihhlohhuthemuceftddtnecunecujfgurhephffvfffurfggoffkpfgtsegrtddtreertdejnecuhfhrohhmpehsrghmihhrrdhothhmrghnvgesnhhumhgvrhhitggrsghlvgdrfhhrnecuffhomhgrihhnpehfrhgvvggsshgurdhorhhgnecukfhppeekjedrvdefuddrgedrudekfeenucfrrghrrghmpehmohguvgepshhmthhpohhuthenucevlhhushhtvghrufhiiigvpedt X-Rspamd-Queue-Id: 8812D752D5 X-Spamd-Bar: ++++ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [4.46 / 15.00]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(0.86)[0.860,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; URI_COUNT_ODD(1.00)[1]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[numericable.fr]; MX_GOOD(-0.01)[mta.numericable.fr]; NEURAL_SPAM_LONG(0.88)[0.878,0]; FROM_NO_DN(0.00)[]; HAS_X_PRIO_THREE(0.00)[3]; NEURAL_SPAM_MEDIUM(0.94)[0.936,0]; R_SPF_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_IN_DNSWL_LOW(-0.10)[37.111.216.82.list.dnswl.org : 127.0.5.1]; R_DKIM_NA(0.00)[]; ASN(0.00)[asn:21502, ipnet:82.216.0.0/17, country:FR]; MIME_TRACE(0.00)[0:+,1:+]; IP_SCORE(-0.00)[country: FR(-0.01)]; RECEIVED_SPAMHAUS_PBL(0.00)[183.4.231.87.zen.spamhaus.org : 127.0.0.10] Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 10 Mar 2019 12:58:41 -0000 Hello everyone, For my purpose, i would like to get a very barebone FreeBSD kernel ( For i= nstance i don't want jaling, i'll want to get rid of unwanted overhead ), b= ut i don't know how to do so. IRC chatters told me that it would be very challenging to do so. I found that page ( https://www.freebsd.org/cgi/man.cgi?query=3Dsrc.conf )= but it only disables user-land program building, not kernel-land code. I'm looking towards an answer for it thank you in advance Samir