From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 296EBC4346E for ; Thu, 24 Sep 2020 08:38:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB8D023787 for ; Thu, 24 Sep 2020 08:38:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727235AbgIXIiD (ORCPT ); Thu, 24 Sep 2020 04:38:03 -0400 Received: from ivanoab7.miniserver.com ([37.128.132.42]:60694 "EHLO www.kot-begemot.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727193AbgIXIiD (ORCPT ); Thu, 24 Sep 2020 04:38:03 -0400 Received: from tun252.jain.kot-begemot.co.uk ([192.168.18.6] helo=jain.kot-begemot.co.uk) by www.kot-begemot.co.uk with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kLMlJ-0004in-W3; Thu, 24 Sep 2020 08:37:58 +0000 Received: from jain.kot-begemot.co.uk ([192.168.3.3]) by jain.kot-begemot.co.uk with esmtp (Exim 4.92) (envelope-from ) id 1kLMlH-0003NK-OF; Thu, 24 Sep 2020 09:37:57 +0100 Subject: Re: [RFC v6 01/21] um: split build in kernel and host parts To: Hajime Tazaki Cc: linux-arch@vger.kernel.org, tavi.purdila@gmail.com, richard@nod.at, jdike@addtoit.com, linux-um@lists.infradead.org, retrage01@gmail.com, tavi@cs.pub.ro, linux-kernel-library@freelists.org References: <034e4235086fceb43659c679770b7088e974f5d7.1600922528.git.thehajime@gmail.com> <738c23cc-7c19-90b8-c0d3-1a56ad3fb3e3@cambridgegreys.com> From: Anton Ivanov Message-ID: <15b3793a-25c2-27ad-443d-28201790eee6@cambridgegreys.com> Date: Thu, 24 Sep 2020 09:37:55 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Clacks-Overhead: GNU Terry Pratchett Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On 24/09/2020 09:26, Hajime Tazaki wrote: > > On Thu, 24 Sep 2020 16:33:49 +0900, > Anton Ivanov wrote: > >>> The host build part has been implemented in tools/um so that we can >>> reuse the available host build infrastructure. >>> >>> The patch also changes the UML build invocation, if before >>> >>> $ make ARCH=um defconfig >>> $ make ARCH=um >>> >>> was generating the executable now this only generates the relocatable >>> object. >> >> This will break packaging in all distributions. We need to figure out an alternative way which is backward compatible with their builds. > > Hmm, I understand the situation. > We may have to put additional steps after generating the relocatable > object in arch/um/Makefile. Cool. I will go through the rest of the patches and if I notice something I will comment on specific ones. Brgds, > > -- Hajime > > _______________________________________________ > linux-um mailing list > linux-um@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-um > -- Anton R. Ivanov Cambridgegreys Limited. Registered in England. Company Number 10273661 https://www.cambridgegreys.com/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ivanoab7.miniserver.com ([37.128.132.42] helo=www.kot-begemot.co.uk) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kLMlN-0005ND-CJ for linux-um@lists.infradead.org; Thu, 24 Sep 2020 08:38:02 +0000 Subject: Re: [RFC v6 01/21] um: split build in kernel and host parts References: <034e4235086fceb43659c679770b7088e974f5d7.1600922528.git.thehajime@gmail.com> <738c23cc-7c19-90b8-c0d3-1a56ad3fb3e3@cambridgegreys.com> From: Anton Ivanov Message-ID: <15b3793a-25c2-27ad-443d-28201790eee6@cambridgegreys.com> Date: Thu, 24 Sep 2020 09:37:55 +0100 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: Hajime Tazaki Cc: linux-arch@vger.kernel.org, tavi.purdila@gmail.com, richard@nod.at, jdike@addtoit.com, linux-um@lists.infradead.org, retrage01@gmail.com, tavi@cs.pub.ro, linux-kernel-library@freelists.org On 24/09/2020 09:26, Hajime Tazaki wrote: > > On Thu, 24 Sep 2020 16:33:49 +0900, > Anton Ivanov wrote: > >>> The host build part has been implemented in tools/um so that we can >>> reuse the available host build infrastructure. >>> >>> The patch also changes the UML build invocation, if before >>> >>> $ make ARCH=um defconfig >>> $ make ARCH=um >>> >>> was generating the executable now this only generates the relocatable >>> object. >> >> This will break packaging in all distributions. We need to figure out an alternative way which is backward compatible with their builds. > > Hmm, I understand the situation. > We may have to put additional steps after generating the relocatable > object in arch/um/Makefile. Cool. I will go through the rest of the patches and if I notice something I will comment on specific ones. Brgds, > > -- Hajime > > _______________________________________________ > linux-um mailing list > linux-um@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-um > -- Anton R. Ivanov Cambridgegreys Limited. Registered in England. Company Number 10273661 https://www.cambridgegreys.com/ _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um