From patchwork Thu Jun 28 17:22:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dongjiu Geng X-Patchwork-Id: 936015 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=huawei.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 41GZ2p5N1tz9s1B for ; Thu, 28 Jun 2018 19:18:41 +1000 (AEST) Received: from localhost ([::1]:35200 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYT4X-0005yQ-2S for incoming@patchwork.ozlabs.org; Thu, 28 Jun 2018 05:18:37 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47281) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fYT3u-0005vl-Sq for qemu-devel@nongnu.org; Thu, 28 Jun 2018 05:17:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fYT3t-0006Fe-Vu for qemu-devel@nongnu.org; Thu, 28 Jun 2018 05:17:58 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:2630 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fYT3p-00062b-8B; Thu, 28 Jun 2018 05:17:53 -0400 Received: from DGGEMS413-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 7B1B7906162A4; Thu, 28 Jun 2018 17:17:33 +0800 (CST) Received: from localhost.localdomain (10.143.28.90) by DGGEMS413-HUB.china.huawei.com (10.3.19.213) with Microsoft SMTP Server id 14.3.382.0; Thu, 28 Jun 2018 17:17:23 +0800 From: Dongjiu Geng To: , , , , , , Date: Fri, 29 Jun 2018 01:22:39 +0800 Message-ID: <1530206561-22348-1-git-send-email-gengdongjiu@huawei.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-Originating-IP: [10.143.28.90] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 45.249.212.190 Subject: [Qemu-devel] [PATCH v4 RFC 0/2] add support for VCPU event states X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Support for KVM_GET/SET_VCPU_EVENTS to get/set the SError exception state, and support the state migration. change since v3: 1. Add a new new subsection with a suitable 'ras_needed' function controlling whether it is present 2. Add a ARM_FEATURE_RAS feature bit for CPUARMState change since v2: 1. add header definition for arm platform change since v1: 1. update the code to fix the build errors The corresponding kernel patch is here: https://lkml.org/lkml/2018/6/25/374 Dongjiu Geng (2): linux-headers: sync linux header target: arm: Add support for VCPU event states linux-headers/asm-arm64/kvm.h | 13 ++++++++++ linux-headers/linux/kvm.h | 1 + target/arm/cpu.h | 6 +++++ target/arm/kvm64.c | 59 +++++++++++++++++++++++++++++++++++++++++++ target/arm/machine.c | 22 ++++++++++++++++ 5 files changed, 101 insertions(+)