From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: Re: [PATCH v3] ACPI/IORT: Reject platform device creation on NUMA node mapping failure Date: Tue, 16 Apr 2019 18:05:35 +0100 Message-ID: <20190416170535.GB7342@fuggles.cambridge.arm.com> References: <20190408104658.GB2727@red-moon> <20190408152112.42056-1-wangkefeng.wang@huawei.com> <20190416170220.GF14705@red-moon> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20190416170220.GF14705@red-moon> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Lorenzo Pieralisi Cc: Kefeng Wang , rjw@rjwysocki.net, linux-acpi@vger.kernel.org, Sudeep Holla , Robin Murphy , linux-arm-kernel@lists.infradead.org List-Id: linux-acpi@vger.kernel.org On Tue, Apr 16, 2019 at 06:02:20PM +0100, Lorenzo Pieralisi wrote: > [+Will] > > there is not enough material for an IORT pull request this cycle but > this patch should be merged and IORT code goes usually via arm64, can > you pick it up or if you prefer I can resend it on LAKML and CC you in > if it makes it any simpler ? > > On Mon, Apr 08, 2019 at 11:21:12PM +0800, Kefeng Wang wrote: > > In a system where, through IORT firmware mappings, the SMMU device is > > mapped to a NUMA node that is not online, the kernel bootstrap results > > in the following crash: Queued for 5.2. Thanks for the heads-up. Will 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=-2.4 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 40E7BC10F13 for ; Tue, 16 Apr 2019 17:05:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1721920872 for ; Tue, 16 Apr 2019 17:05:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728052AbfDPRFl (ORCPT ); Tue, 16 Apr 2019 13:05:41 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:59900 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726860AbfDPRFl (ORCPT ); Tue, 16 Apr 2019 13:05:41 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D483C80D; Tue, 16 Apr 2019 10:05:38 -0700 (PDT) Received: from fuggles.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7E1893F59C; Tue, 16 Apr 2019 10:05:37 -0700 (PDT) Date: Tue, 16 Apr 2019 18:05:35 +0100 From: Will Deacon To: Lorenzo Pieralisi Cc: Kefeng Wang , Robin Murphy , Sudeep Holla , rjw@rjwysocki.net, linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3] ACPI/IORT: Reject platform device creation on NUMA node mapping failure Message-ID: <20190416170535.GB7342@fuggles.cambridge.arm.com> References: <20190408104658.GB2727@red-moon> <20190408152112.42056-1-wangkefeng.wang@huawei.com> <20190416170220.GF14705@red-moon> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline In-Reply-To: <20190416170220.GF14705@red-moon> User-Agent: Mutt/1.11.1+86 (6f28e57d73f2) () Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Message-ID: <20190416170535.MEVv-PkdJS6GAxD-rFrvWWH90xm4lIv63Yh0lyx1IZc@z> On Tue, Apr 16, 2019 at 06:02:20PM +0100, Lorenzo Pieralisi wrote: > [+Will] > > there is not enough material for an IORT pull request this cycle but > this patch should be merged and IORT code goes usually via arm64, can > you pick it up or if you prefer I can resend it on LAKML and CC you in > if it makes it any simpler ? > > On Mon, Apr 08, 2019 at 11:21:12PM +0800, Kefeng Wang wrote: > > In a system where, through IORT firmware mappings, the SMMU device is > > mapped to a NUMA node that is not online, the kernel bootstrap results > > in the following crash: Queued for 5.2. Thanks for the heads-up. Will