Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp442949yba; Wed, 24 Apr 2019 04:07:42 -0700 (PDT) X-Google-Smtp-Source: APXvYqxhpXPMIQhgqOfTYnRjwMXeT6BjK9GLwKjh1TAQF6Dr4Dfr5LZxs/w3SXcegqV6kR2aXwsq X-Received: by 2002:a62:ed16:: with SMTP id u22mr32263203pfh.47.1556104062857; Wed, 24 Apr 2019 04:07:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1556104062; cv=none; d=google.com; s=arc-20160816; b=vrJvxsz3oYWDnfdxVRml6D7IogivZ7jHVr8t+Zz6y1WBDiks4b5/upMol5P0aPOOEm mEzbOfnUB2ZLKZB1jCRWh2bkguHCGQWCHGkYFUsNcngwZ9KtFpQX6bceC7OCUpyto6WO 0B1osHAidpYfjk4S1OOWMyfC10Dla7nXyId6R86tB2WDlsGLxOYrX7yjyue206wxsy8V r/NaXe8WSQyS8m+F/LSD/sOyvs1IyJf15iEy3N37iC7/G0XY82Cg/eDvDD6A/WkCUZBv AT/gbnOnK8hW8TrNje+aNysuSUKLg6F4czKJATW68cKZ2xiA8qIgn1EHHhEJvvuJSnpv wqsg== 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=y440KPjY1aS+XFPjrSXxfi3pcXypSSHBfFoCxSGkIOw=; b=K8T2BOBDnwutsZ8L6aq1gmiUPHwuCXQO6gDivecer9CEC6ILuYZehywDfzmPOc8SeR Rce5VvLJgG9MeVURVDdBcI/bYpkODabl9Yt7UH4MP9ZsJ/lEClYWR12jdcmB0GB6ZPxc 1xTQ+Ey3nwWFWBXd6KyridYpREVc7xa2ARKaNFVti30gl2I34YSpUG6lD2b11PdAZWYA SFFYtmRKURbWTbhSXdMgM6Mg2cyTpURoeLsMNpSNmvQIliYYuVCiXygd9lgwlEyWaTNJ sA1BizOtmjfoROptK7Dp8S05ZWJdVY9BrIcbTKVX2mrKgkNEZcmr1NfINb6iBr7Svb/s ZnVw== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id x1si3241109pgg.478.2019.04.24.04.07.27; Wed, 24 Apr 2019 04:07:42 -0700 (PDT) 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728330AbfDXJ35 (ORCPT + 99 others); Wed, 24 Apr 2019 05:29:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53898 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727461AbfDXJ35 (ORCPT ); Wed, 24 Apr 2019 05:29:57 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1F5B830BA359; Wed, 24 Apr 2019 09:29:57 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (ovpn-12-131.pek2.redhat.com [10.72.12.131]) by smtp.corp.redhat.com (Postfix) with ESMTP id B37A960C70; Wed, 24 Apr 2019 09:29:46 +0000 (UTC) From: Baoquan He To: bp@alien8.de, j-nomura@ce.jp.nec.com, kasong@redhat.com, dyoung@redhat.com Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de, fanc.fnst@cn.fujitsu.com, x86@kernel.org, kexec@lists.infradead.org, hpa@zytor.com, Baoquan He Subject: [PATCH v5 0/2] x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernel Date: Wed, 24 Apr 2019 17:29:42 +0800 Message-Id: <20190424092944.30481-1-bhe@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.49]); Wed, 24 Apr 2019 09:29:57 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In this series, patch 2/2 has dependency on patch 1/1, otherwise it may cause system to reset to firmware on some machines. The patch 2/2 is the version Boris organized: http://lkml.kernel.org/r/20190416095209.GG27892@zn.tnic Patch 1/1 is based on Kairui's v1 patch, and add ACPI tables mapping: http://lkml.kernel.org/r/20190422092804.15534-1-kasong@redhat.com Dave Young confirmed this patchset passed test on his t420 laptop, where the system resetting issue caused by patch 2/2 was found. Junichi Nomura (1): x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernels Kairui Song (1): x86/kexec: Build identity mapping for EFI systab and ACPI tables arch/x86/boot/compressed/acpi.c | 143 +++++++++++++++++++++-------- arch/x86/kernel/machine_kexec_64.c | 86 +++++++++++++++++ 2 files changed, 193 insertions(+), 36 deletions(-) -- 2.17.2