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 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 > . > 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 AFF78C432C0 for ; Tue, 3 Dec 2019 02:12:06 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 73EFD20659 for ; Tue, 3 Dec 2019 02:12:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73EFD20659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46778 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ibxfZ-00004s-MJ for qemu-devel@archiver.kernel.org; Mon, 02 Dec 2019 21:12:05 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:53655) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ibxeF-0007ui-A7 for qemu-devel@nongnu.org; Mon, 02 Dec 2019 21:10:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ibxeB-0003zr-EX for qemu-devel@nongnu.org; Mon, 02 Dec 2019 21:10:43 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2206 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ibxe2-0003Mi-FD; Mon, 02 Dec 2019 21:10:30 -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 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 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.190 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , kvm-devel , "Michael S. Tsirkin" , wanghaibin.wang@huawei.com, Marcelo Tosatti , QEMU Developers , Linuxarm , Shannon Zhao , qemu-arm , James Morse , Jonathan Cameron , Igor Mammedov , Paolo Bonzini , "xuwei \(O\)" , Laszlo Ersek , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" 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 > . >