From patchwork Mon Jul 2 16:19:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julien Grall X-Patchwork-Id: 140828 Delivered-To: patch@linaro.org Received: by 2002:a2e:9754:0:0:0:0:0 with SMTP id f20-v6csp139944ljj; Mon, 2 Jul 2018 09:21:37 -0700 (PDT) X-Google-Smtp-Source: AAOMgpcTv283+XpuhURlgO6AGL0ZTlCH9x6gUk2ctp3B0ge5+tzyJP7qjlYQKZD4CxPh3ACA/Emj X-Received: by 2002:a24:94d5:: with SMTP id j204-v6mr3103235ite.72.1530548497200; Mon, 02 Jul 2018 09:21:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530548497; cv=none; d=google.com; s=arc-20160816; b=mQELuaqlONO0JiUQWWfKheotbobGbn7g0rp3CWYouNHU4Xl0bmykiB8aJHJBFXKjXo e/TuR8dkdyz4QbaXaurtbAnU0oGkzGqSVzBQwWOziB4g7TBeHabVblRrDOFfaS3j80YG lddOtZHsJNR1ik61Tlu16DdhLExPvKh3SS64q2GiUMV7P7qfpZSBIOvFRaFzj375BONz DiJy6npX1qcqJjhrJ7p1pjrDbl5jFUAPZkzGgDmqWW1EJvfJNgDi5ntZb2rUQFopVre8 sCn3fkmGqbnFkxELKXJbAMs11fmGC8RqaquP+vkJUvNlPeO5YBJAHFVdFMjSmJ5Tmu8N WGAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc :list-subscribe:list-help:list-post:list-unsubscribe:list-id :precedence:subject:message-id:date:to:from :arc-authentication-results; bh=c9JWxX0l+B04O/yhf+IsCBNOqfquHIqOUbLbJk/wHsg=; b=cqQq08VuyEEh9llGqDMakcP+4PQBtTlQDmuBcqffrPnNCPDOjYeF/sBNhKi+vNBHbp R0jIoZ1su9/Yckg+nj/HuvEa3+eNGM9ffyuUBShZ/a24NK6R0cf0Q9Ufebx810OUVE44 QsML1C0wN6sZlTaEbzT+Sq3nddPFlQNKzLuH0x7Q7qP/WuqgTzH0OZYDYBAhdzJC/nw5 oj7y3orECXQMG7hZhaf5AFl8s4WOFk2ZT/3yvPisGLnF71v4PfLbRt5/uaN0cZ7+D0k8 PYGSMei6C6qEES5/u8Ka2GOptiaP+bvq7oenRroUXIuTn6s4qpDm8EXGeUYZkztoV+Qu 8Qvg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of xen-devel-bounces@lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Return-Path: Received: from lists.xenproject.org (lists.xenproject.org. [192.237.175.120]) by mx.google.com with ESMTPS id o20-v6si4540598iod.272.2018.07.02.09.21.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 02 Jul 2018 09:21:37 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of xen-devel-bounces@lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of xen-devel-bounces@lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fa1Xt-0006nb-Lm; Mon, 02 Jul 2018 16:19:21 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fa1Xs-0006nL-4r for xen-devel@lists.xen.org; Mon, 02 Jul 2018 16:19:20 +0000 X-Inumbo-ID: ad8ddeb1-7e13-11e8-ba45-cfc176a5991c Received: from foss.arm.com (unknown [217.140.101.70]) by us1-amaz-eas1.inumbo.com (Halon) with ESMTP id ad8ddeb1-7e13-11e8-ba45-cfc176a5991c; Mon, 02 Jul 2018 16:19:21 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 927BF80D; Mon, 2 Jul 2018 09:19:18 -0700 (PDT) Received: from e108454-lin.cambridge.arm.com (e108454-lin.cambridge.arm.com [10.1.206.53]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C8C9E3F5BA; Mon, 2 Jul 2018 09:19:16 -0700 (PDT) From: Julien Grall To: xen-devel@lists.xen.org Date: Mon, 2 Jul 2018 17:19:03 +0100 Message-Id: <20180702161910.2013-1-julien.grall@arm.com> X-Mailer: git-send-email 2.11.0 Subject: [Xen-devel] [PATCH v2 0/7] xen/arm: Shrink down Xen on Arm X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Stefano Stabellini , Wei Liu , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , Julien Grall , Jan Beulich MIME-Version: 1.0 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Hi all, This series removes unused code from Xen and also move some part under __init if only used during boot. The major change of this series is removing support for libelf in Xen (see patch #4 and #5). Cheers, Julien Grall (7): xen/arm: Remove the variable dom0_11_mapping and open-code the value xen/arm: domain_build: Move in init all code/data of domain_build.c xen/arm: kernel: Move in init all the code/data of kernel.c xen/arm: Drop support for loading ELF Dom0 kernel xen: Don't build libelf for Arm xen/libfdt: Put all libfdt in init xen/arm: setup: Move in init code only used at boot in setup.c xen/arch/arm/Makefile | 4 +- xen/arch/arm/domain_build.c | 137 ++++++++++++++++++++++--------------------- xen/arch/arm/kernel.c | 103 ++++---------------------------- xen/arch/arm/kernel.h | 10 +--- xen/arch/arm/setup.c | 10 ++-- xen/arch/x86/Kconfig | 1 + xen/common/Kconfig | 3 + xen/common/Makefile | 2 +- xen/common/libfdt/Makefile | 10 +++- xen/include/asm-arm/domain.h | 4 +- 10 files changed, 107 insertions(+), 177 deletions(-)