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=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 2E57FC2BA83 for ; Fri, 14 Feb 2020 11:22:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F284D222C4 for ; Fri, 14 Feb 2020 11:22:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728522AbgBNLWe (ORCPT ); Fri, 14 Feb 2020 06:22:34 -0500 Received: from foss.arm.com ([217.140.110.172]:59958 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726220AbgBNLWe (ORCPT ); Fri, 14 Feb 2020 06:22:34 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 047F51FB; Fri, 14 Feb 2020 03:22:34 -0800 (PST) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DDC923F68F; Fri, 14 Feb 2020 03:22:32 -0800 (PST) Date: Fri, 14 Feb 2020 11:22:30 +0000 From: Sudeep Holla To: John Garry Cc: Jeremy Linton , "Guohanjun (Hanjun Guo)" , ACPI Devel Maling List , "liuqi (BA)" , wanghuiqiang , "wangxiongfeng (C)" , Sudeep Holla Subject: Re: About PPTT find_acpi_cpu_topology_package() Message-ID: <20200214112230.GB31055@bogus> References: <20200212135551.GB36981@bogus> <1a04ddf8-4903-2986-a94e-c070dc2c2160@huawei.com> <3c15a54a-18ac-265e-c16c-272577b9dead@arm.com> <20200213140006.GB31787@bogus> <76c2c4fa-3466-171b-3538-9a7374f4baae@huawei.com> <2feeb7aa-465c-6d40-920b-2c1aa25fbed6@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Fri, Feb 14, 2020 at 10:35:03AM +0000, John Garry wrote: [...] > > So you have something newer than > https://uefi.org/sites/default/files/resources/ACPI_6_3_final_Jan30.pdf? > No, I too refer the same. > > . > > So my FW colleague tells me that they tried adding processor containers for > hierarchy components, but the kernel complained. I don't know the specifics. > I need to follow up on that. > > Do I see this, which we could refer to: > > https://github.com/tianocore/edk2-platforms/blob/master/Platform/ARM/JunoPkg/AcpiTables/Dsdt.asl#L36 > OK, if anything is wrong there, I am the person to blame. I must say that this was added pre-PPTT dates for LPI. So I expect things may not be up to date TBH. > Any more pointers as references would be appreciated. > Nothing more than above sole reference. -- Regards, Sudeep