From owner-freebsd-current@freebsd.org Wed Sep 16 00:51:48 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7813D9CD3B1 for ; Wed, 16 Sep 2015 00:51:48 +0000 (UTC) (envelope-from stevek@juniper.net) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 3B8D512F1 for ; Wed, 16 Sep 2015 00:51:48 +0000 (UTC) (envelope-from stevek@juniper.net) Received: by mailman.ysv.freebsd.org (Postfix) id 3A6709CD3B0; Wed, 16 Sep 2015 00:51:48 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 39F7B9CD3AF for ; Wed, 16 Sep 2015 00:51:48 +0000 (UTC) (envelope-from stevek@juniper.net) Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bn0105.outbound.protection.outlook.com [157.56.110.105]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "MSIT Machine Auth CA 2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 9466412EB; Wed, 16 Sep 2015 00:51:46 +0000 (UTC) (envelope-from stevek@juniper.net) Received: from BY1PR0501CA0040.namprd05.prod.outlook.com (10.162.139.50) by DM2PR05MB784.namprd05.prod.outlook.com (10.141.179.155) with Microsoft SMTP Server (TLS) id 15.1.262.15; Wed, 16 Sep 2015 00:51:44 +0000 Received: from BL2FFO11FD006.protection.gbl (2a01:111:f400:7c09::182) by BY1PR0501CA0040.outlook.office365.com (2a01:111:e400:4821::50) with Microsoft SMTP Server (TLS) id 15.1.274.16 via Frontend Transport; Wed, 16 Sep 2015 00:51:44 +0000 Authentication-Results: spf=softfail (sender IP is 66.129.239.18) smtp.mailfrom=juniper.net; FreeBSD.org; dkim=none (message not signed) header.d=none;FreeBSD.org; dmarc=none action=none header.from=juniper.net; Received-SPF: SoftFail (protection.outlook.com: domain of transitioning juniper.net discourages use of 66.129.239.18 as permitted sender) Received: from p-emfe01b-sac.jnpr.net (66.129.239.18) by BL2FFO11FD006.mail.protection.outlook.com (10.173.161.2) with Microsoft SMTP Server (TLS) id 15.1.262.18 via Frontend Transport; Wed, 16 Sep 2015 00:51:43 +0000 Received: from stevek-ubuntu.jnpr.net (172.25.4.171) by p-emfe01b-sac.jnpr.net (172.24.192.21) with Microsoft SMTP Server id 14.3.123.3; Tue, 15 Sep 2015 17:51:42 -0700 Date: Tue, 15 Sep 2015 20:51:34 -0400 From: Steve Kiernan To: Gleb Smirnoff CC: , , Subject: Re: r286727 breaks geom_md.ko loading Message-ID: <20150915205134.192678ef@stevek-ubuntu.jnpr.net> In-Reply-To: <20150916000019.GH1023@FreeBSD.org> References: <20150916000019.GH1023@FreeBSD.org> Organization: Juniper Networks Inc. 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Our dynamic kernel linker doesn't > support weak symbols, so the geom_md.ko can no longer be loaded dynamically > neither from loader nor at runtime. Having it statically in kernel is > the only working option. The question in that case would be does it make sense to allow MD_ROOT when building md as a kernel module? -Steve