From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753988AbeB0OzX (ORCPT ); Tue, 27 Feb 2018 09:55:23 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:36968 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752798AbeB0OzW (ORCPT ); Tue, 27 Feb 2018 09:55:22 -0500 Subject: Re: [PATCH] arm64/acpi: make ACPI boot preference configurable To: jtoppins@redhat.com, Ard Biesheuvel Cc: prarit@redhat.com, Jon Masters , Bhupesh Sharma , "Rafael J. Wysocki" , Will Deacon , Linux Kernel Mailing List , astone@redhat.com, James Morse , Catalin Marinas , Andy Shevchenko , Ingo Molnar , linux-arm-kernel References: <85047448dc1d2d3c725b6b78d5ef2a89fc81b83b.1519659254.git.jtoppins@redhat.com> <1454e833-e3b9-780b-c5db-a6f73e799352@redhat.com> From: Robin Murphy Message-ID: Date: Tue, 27 Feb 2018 14:55:18 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <1454e833-e3b9-780b-c5db-a6f73e799352@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 27/02/18 14:28, Jonathan Toppins wrote: >> 'only intended to be booted via ACPI' is a property of the system, not >> of the OS. If you need this functionality for development, you can >> append 'acpi=on' to the kernel command line via kconfig. > > This is not for development this is for production rate shipping firmware. Obvious question: if this is "production" firmware on systems which "do not support DT", what the hell is a non-trivial DT doing in there in the first place? Robin. From mboxrd@z Thu Jan 1 00:00:00 1970 From: robin.murphy@arm.com (Robin Murphy) Date: Tue, 27 Feb 2018 14:55:18 +0000 Subject: [PATCH] arm64/acpi: make ACPI boot preference configurable In-Reply-To: <1454e833-e3b9-780b-c5db-a6f73e799352@redhat.com> References: <85047448dc1d2d3c725b6b78d5ef2a89fc81b83b.1519659254.git.jtoppins@redhat.com> <1454e833-e3b9-780b-c5db-a6f73e799352@redhat.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 27/02/18 14:28, Jonathan Toppins wrote: >> 'only intended to be booted via ACPI' is a property of the system, not >> of the OS. If you need this functionality for development, you can >> append 'acpi=on' to the kernel command line via kconfig. > > This is not for development this is for production rate shipping firmware. Obvious question: if this is "production" firmware on systems which "do not support DT", what the hell is a non-trivial DT doing in there in the first place? Robin.