From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2346C432C0 for ; Tue, 3 Dec 2019 02:10:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8001C20684 for ; Tue, 3 Dec 2019 02:10:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726060AbfLCCKL (ORCPT ); Mon, 2 Dec 2019 21:10:11 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:7186 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725941AbfLCCKL (ORCPT ); Mon, 2 Dec 2019 21:10:11 -0500 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id AE02B229EEBA8B584857; Tue, 3 Dec 2019 10:10:09 +0800 (CST) Received: from [127.0.0.1] (10.142.68.147) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.439.0; Tue, 3 Dec 2019 10:10:03 +0800 Subject: Re: [RESEND PATCH v21 0/6] Add ARMv8 RAS virtualization support in QEMU To: Peter Maydell , Xiang Zheng CC: Paolo Bonzini , "Michael S. Tsirkin" , Igor Mammedov , Shannon Zhao , Laszlo Ersek , James Morse , Marcelo Tosatti , "Richard Henderson" , Eduardo Habkost , "Jonathan Cameron" , "xuwei (O)" , kvm-devel , QEMU Developers , qemu-arm , Linuxarm , References: <20191111014048.21296-1-zhengxiang9@huawei.com> From: gengdongjiu Message-ID: <2fc18991-ecc7-a59f-c0ec-a39786e2dbf9@huawei.com> Date: Tue, 3 Dec 2019 10:09:47 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.142.68.147] X-CFilter-Loop: Reflected Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Archived-At: List-Archive: List-Post: On 2019/12/3 2:27, Peter Maydell wrote: >> application within guest, host does not know which application encounters >> errors. >> >> For the ARMv8 SEA/SEI, KVM or host kernel delivers SIGBUS to notify userspace. >> After user space gets the notification, it will record the CPER into guest GHES >> buffer and inject an exception or IRQ into guest. >> >> In the current implementation, if the type of SIGBUS is BUS_MCEERR_AR, we will >> treat it as a synchronous exception, and notify guest with ARMv8 SEA >> notification type after recording CPER into guest. > Hi; I've given you reviewed-by tags on a couple of patches; other > people have given review comments on some of the other patches, > so I think you have enough to do a v22 addressing those. Thanks very much for the reviewed-by tags, we will upload v22. > > thanks > -- PMM > . >