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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4FBEC352A1 for ; Wed, 7 Dec 2022 12:56:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229470AbiLGM4P (ORCPT ); Wed, 7 Dec 2022 07:56:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbiLGM4L (ORCPT ); Wed, 7 Dec 2022 07:56:11 -0500 Received: from out30-6.freemail.mail.aliyun.com (out30-6.freemail.mail.aliyun.com [115.124.30.6]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D24BC53ED0; Wed, 7 Dec 2022 04:56:09 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R311e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045176;MF=xueshuai@linux.alibaba.com;NM=0;PH=DS;RN=18;SR=0;TI=SMTPD_---0VWm7Ihy_1670417763; Received: from 30.221.145.221(mailfrom:xueshuai@linux.alibaba.com fp:SMTPD_---0VWm7Ihy_1670417763) by smtp.aliyun-inc.com; Wed, 07 Dec 2022 20:56:05 +0800 Message-ID: <737ba26b-d7c1-0014-d97f-33782ea4cd20@linux.alibaba.com> Date: Wed, 7 Dec 2022 20:56:03 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: reply for ACPI: APEI: handle synchronous exceptions in task work Content-Language: en-US To: Lv Ying Cc: akpm@linux-foundation.org, baolin.wang@linux.alibaba.com, bp@alien8.de, cuibixuan@linux.alibaba.com, dave.hansen@linux.intel.com, james.morse@arm.com, jarkko@kernel.org, lenb@kernel.org, linmiaohe@huawei.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, naoya.horiguchi@nec.com, rafael@kernel.org, tony.luck@intel.com, zhuo.song@linux.alibaba.com, xiezhipeng1@huawei.com, yingwen.cyw@alibaba-inc.com References: <20221206153354.92394-1-xueshuai@linux.alibaba.com> <20221207095413.1980862-1-lvying6@huawei.com> From: Shuai Xue In-Reply-To: <20221207095413.1980862-1-lvying6@huawei.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On 2022/12/7 PM5:54, Lv Ying wrote: > Hi Shuai Xue: > > I notice that we are both handling the same problem, my patchset: > RFC: https://lkml.org/lkml/fancy/2022/12/5/364 > RFC PATCH v1: https://lkml.org/lkml/2022/12/7/244 > has CC to you I am glad to see that the community is trying to address the same problems, I have replied to your RFC version. > Yingwen's proposal in 2022/12/06[1]: > Add Bit 8 in "Common Platform Error Record" -> "Section Descriptor" -> > Flags (which Now, Bit 8 through 31 – Reserved) > > [1] https://members.uefi.org/wg/uswg/mail/thread/9453 > > Yingwen's proposal makes distinguish synchronous error by CPER report more > easy, however, it's not supported yet. > Looking forward to your reply if there is any progress on the proposal and > your suggestions about my patchset. Yes, it is not supported yet. So we separated synchronous error handling into task work based on a similar flag internally. We submitted the proposal last month after discussed with Tony. But there is still no progress, I will update it here in time. Cheers, Shuai