Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp330889imu; Mon, 19 Nov 2018 23:27:08 -0800 (PST) X-Google-Smtp-Source: AFSGD/VgpL11PdhLQiFqx4mHUP3cp7CSsExU7K9JIR9WoFg1IuFU9Nq82kBFnMUBn4ol8pEaVdP8 X-Received: by 2002:a17:902:5ac2:: with SMTP id g2mr1033931plm.313.1542698828120; Mon, 19 Nov 2018 23:27:08 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542698828; cv=none; d=google.com; s=arc-20160816; b=CZ3Ec85YwSJvBlGKCk7yTqSytc+sM+I5WkmlymPO5zVp+DFtYG2snTD9rQVv/ru96F 4BcvsvybaZUKAi8CkT1/YsvlH6VI8SxNdWeb3QH/ljEGgf9SDS6PsA2Ulzij68/bu7aq ZTSQOZregrax5MWtRpA2Rxv2+s9GIt5nAJgJaVTOEQKv2r3R3ts0OffFAq1pDzTjtm4D 3KD7zpxgkfmBEUY0rVkf3mU2h4rnK8OmyUODvrnR7U6qZ6OWtwoSR0GA8BuCS4Vr7wFa FooPy71HdMIUByEK5x84qPbqRfocYojNyqmhc03iqE5zNOLUTCAS7SZB69/22ZK1NvII IChA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=brskSs/ogvmZni0thaLtEyyMhnOBqiUkQOZN4OMttcg=; b=SA05CPhMmXF+Tc7BmO5pjcwUrXTLz7j5iIc6ixOJuD5nLRp9TZ9wfzBPirlUGpDkP+ 2tEgTcXvLytdp6k5G5j5MzJVoI9pm5Fh0MioJlArD88PdjWOtdX6eyO8PWuaViRyhaA1 +Ujo9TtADuiS78ZeYrm8IVrBZrKEJ5iMgTEGd9zbrHFlDJwFDSnQDqhhyUvSLYzbaYmG CRuCF+WQSB6Ma4oJ4ghpTg7b+QZE8FRAdYUY5DEiOl0YDcaWzhC6URKfxmeIVmgBAOEI 3i/LVzaBRQ+p/Xq0Rd2Eu6t7kvfvHKpLRj3v8v++jgpVWJRcIZnv3oN5FMuIIvdvFnIm oQpA== ARC-Authentication-Results: i=1; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v9si35151681pgt.464.2018.11.19.23.26.52; Mon, 19 Nov 2018 23:27:08 -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 S1732039AbeKTRxM (ORCPT + 99 others); Tue, 20 Nov 2018 12:53:12 -0500 Received: from mx2.suse.de ([195.135.220.15]:44214 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726840AbeKTRxM (ORCPT ); Tue, 20 Nov 2018 12:53:12 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id D7ABEAF07; Tue, 20 Nov 2018 07:25:31 +0000 (UTC) From: Juergen Gross To: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org, x86@kernel.org Cc: boris.ostrovsky@oracle.com, sstabellini@kernel.org, hpa@zytor.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, daniel.kiper@oracle.com, Juergen Gross Subject: [PATCH 0/2] Move RSDP address out of setup_header Date: Tue, 20 Nov 2018 08:25:27 +0100 Message-Id: <20181120072529.5489-1-jgross@suse.com> X-Mailer: git-send-email 2.16.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Resend with Daniel's mailo address corrected Instead of passing the RSDP address for Xen PVH guests from grub2 to the kernel in setup_header move it into the non-legacy part of the boot_params structure. This patch series should be applied rather sooner than later in order to avoid shipping linux 4.20 with a corky boot protocol. Juergen Gross (2): x86/boot: revert commit ae7e1238e68f2a (Add ACPI RSDP address to setup_header) x86/acpi, x86/boot: Take RSDP address from boot params if available Documentation/x86/boot.txt | 32 +------------------------------- arch/x86/boot/header.S | 6 +----- arch/x86/include/asm/x86_init.h | 2 -- arch/x86/include/uapi/asm/bootparam.h | 7 ++----- arch/x86/kernel/acpi/boot.c | 2 +- arch/x86/kernel/head32.c | 1 - arch/x86/kernel/head64.c | 2 -- arch/x86/kernel/setup.c | 17 ----------------- 8 files changed, 5 insertions(+), 64 deletions(-) -- 2.16.4