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=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 3947BC31E4B for ; Fri, 14 Jun 2019 15:35:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1A9532173C for ; Fri, 14 Jun 2019 15:35:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726193AbfFNPfk convert rfc822-to-8bit (ORCPT ); Fri, 14 Jun 2019 11:35:40 -0400 Received: from mga01.intel.com ([192.55.52.88]:34880 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725780AbfFNPfj (ORCPT ); Fri, 14 Jun 2019 11:35:39 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Jun 2019 08:35:38 -0700 X-ExtLoop1: 1 Received: from orsmsx109.amr.corp.intel.com ([10.22.240.7]) by fmsmga004.fm.intel.com with ESMTP; 14 Jun 2019 08:35:38 -0700 Received: from orsmsx116.amr.corp.intel.com (10.22.240.14) by ORSMSX109.amr.corp.intel.com (10.22.240.7) with Microsoft SMTP Server (TLS) id 14.3.408.0; Fri, 14 Jun 2019 08:35:38 -0700 Received: from orsmsx110.amr.corp.intel.com ([169.254.10.60]) by ORSMSX116.amr.corp.intel.com ([169.254.7.166]) with mapi id 14.03.0415.000; Fri, 14 Jun 2019 08:35:37 -0700 From: "Moore, Robert" To: Nikolaus Voss , "Rafael J. Wysocki" CC: "Rafael J. Wysocki" , Len Brown , "Schmauss, Erik" , Jacek Anaszewski , Pavel Machek , Dan Murphy , Thierry Reding , "ACPI Devel Maling List" , "open list:ACPI COMPONENT ARCHITECTURE (ACPICA)" , "linux-leds@vger.kernel.org" , Linux PWM List , Linux Kernel Mailing List Subject: RE: [PATCH v2 1/3] ACPI: Resolve objects on host-directed table loads Thread-Topic: [PATCH v2 1/3] ACPI: Resolve objects on host-directed table loads Thread-Index: AQHVIPn/qqDB5Bv4z0aSsleXlAnDw6abVhaAgAADpwD///G0sA== Date: Fri, 14 Jun 2019 15:35:36 +0000 Message-ID: <94F2FBAB4432B54E8AACC7DFDE6C92E3B95EFB26@ORSMSX110.amr.corp.intel.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiMjNjOGUyNzEtODllMy00MDgxLWE0MmYtZTE5ZDRlOTBjZDFmIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoieHMzbXMwTW5xdTg0dUJueHJ5aWNNR0dQTDNaSWk1T0FNYlRldUk0TW0wMUlzWnp6cFwvN0dqNlAraXlyaTVweG0ifQ== x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org -----Original Message----- From: Nikolaus Voss [mailto:nv@vosn.de] Sent: Friday, June 14, 2019 2:26 AM To: Rafael J. Wysocki Cc: Rafael J. Wysocki ; Len Brown ; Moore, Robert ; Schmauss, Erik ; Jacek Anaszewski ; Pavel Machek ; Dan Murphy ; Thierry Reding ; ACPI Devel Maling List ; open list:ACPI COMPONENT ARCHITECTURE (ACPICA) ; linux-leds@vger.kernel.org; Linux PWM List ; Linux Kernel Mailing List Subject: Re: [PATCH v2 1/3] ACPI: Resolve objects on host-directed table loads Hi Rafael, On Fri, 14 Jun 2019, Rafael J. Wysocki wrote: > On Wed, Jun 12, 2019 at 10:36 AM Nikolaus Voss > wrote: >> >> If an ACPI SSDT overlay is loaded after built-in tables have been >> loaded e.g. via configfs or efivar_ssdt_load() it is necessary to >> rewalk the namespace to resolve references. Without this, relative >> and absolute paths like ^PCI0.SBUS or \_SB.PCI0.SBUS are not resolved >> correctly. >> >> Make configfs load use the same method as efivar_ssdt_load(). >> >> Signed-off-by: Nikolaus Voss > > This is fine by me, so > > Acked-by: Rafael J. Wysocki > > Or if you want me to take this patch (without the other two in the > series), please let me know. thanks. I think it would be the best if you take up this patch as it is an independent topic. In retrospect it wasn't a good idea to put it into this series. Kind regards, Niko I would have to ask, why is additional code needed for package initialization/resolution? It already happens elsewhere in acpica. Bob [...]