From patchwork Wed Sep 26 20:47:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dongjiu Geng X-Patchwork-Id: 975067 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 DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42KyM916Bgz9s1c for ; Wed, 26 Sep 2018 22:44:53 +1000 (AEST) Received: from localhost ([::1]:58724 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g59BS-0002nA-Pt for incoming@patchwork.ozlabs.org; Wed, 26 Sep 2018 08:44:50 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54944) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1g59AP-0002K9-HD for qemu-devel@nongnu.org; Wed, 26 Sep 2018 08:43:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1g59AO-0003YU-Pt for qemu-devel@nongnu.org; Wed, 26 Sep 2018 08:43:45 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:2652 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1g59AJ-0003Tb-BS; Wed, 26 Sep 2018 08:43:39 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 4449D4D57AFB5; Wed, 26 Sep 2018 20:43:30 +0800 (CST) Received: from localhost.localdomain (10.143.28.90) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.399.0; Wed, 26 Sep 2018 20:43:23 +0800 From: Dongjiu Geng To: , , , , , Date: Wed, 26 Sep 2018 16:47:29 -0400 Message-ID: <1537994851-36254-1-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 v10 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" From: g00384164 Support KVM_GET/SET_VCPU_EVENTS to get/set the SError exception state, and support the state migration. Now the VCPU event only includes the SError exception status, it can be extended if needed. When do migration, If source machine has serror pending, the target machine is also needed to pend this serror regardless of whether target machine can support to set the serror syndrome. Note: Because I do not have arm32 environment, I only this patch in the KVM64, not test it in the KVM32. So I need someone else test it in the 32 bit KVM platform. Thanks. Dongjiu Geng (2): linux-headers: Update to linux kernel 4.19-rc5 target/arm: Add support for VCPU event states include/standard-headers/linux/input.h | 9 +++-- linux-headers/asm-arm/kvm.h | 13 +++++++ linux-headers/asm-arm64/kvm.h | 13 +++++++ linux-headers/asm-x86/kvm.h | 1 + linux-headers/linux/kvm.h | 2 + linux-headers/linux/vhost.h | 2 +- target/arm/cpu.h | 7 ++++ target/arm/kvm32.c | 70 ++++++++++++++++++++++++++++++++++ target/arm/kvm64.c | 68 +++++++++++++++++++++++++++++++++ target/arm/machine.c | 22 +++++++++++ 10 files changed, 202 insertions(+), 5 deletions(-)