Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Sean Anderson <sean.anderson@seco.com>
Subject: Re: [PATCH 0/8] generic command line v4
To:     Daniel Walker <danielwa@cisco.com>
Cc:     Will Deacon <will@kernel.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>,
        Rob Herring <robh@kernel.org>,
        Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>,
        Andrew Morton <akpm@linux-foundation.org>, x86@kernel.org,
        linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
        "H. Peter Anvin" <hpa@zytor.com>,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kbuild@vger.kernel.org,
        linux-efi@vger.kernel.org
References: <20210416040924.2882771-1-danielwa@cisco.com>
 <b517fac5-2fdc-a8c9-75d0-174c67f5a2de@seco.com> <20220922205334.GV4320@zorba>
Message-ID: <dcff9b0f-82c8-5aa7-0fff-b749a05fcb20@seco.com>
Date:   Thu, 22 Sep 2022 17:03:46 -0400
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
 Thunderbird/68.10.0
In-Reply-To: <20220922205334.GV4320@zorba>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?eTBzV3o0VW5rdjVOWlE0eHhLWHVuSnpkT0Y0b213WTlaZE9kMU45c3ZiZ0Rr?=
 =?utf-8?B?c1U2eVJsYVVGNThBaHJ0aWxUS1RkeGhrRFNXMVljZVhSRWs2SUhPRmtxd3FL?=
 =?utf-8?B?VFpPRHdMZkUyN1JnSkx4SGpTc0RtTXNPR2NINjI4ZittYWdFN2VpcmFteENY?=
 =?utf-8?B?SmpPYXgranhxcE90d29aNWRjZXpyLzZmbkVxQVUzeS81dnhqWklZbVlRUUVC?=
 =?utf-8?B?LzdOMUg4VlZSdjNuRHVhOWlLSUk1YWt4b2pFQi92eVlLdGQ5Wmc3N0VYcVRq?=
 =?utf-8?B?UGZSdGNQQXUyOFFpMUpULzl5RlNDak9HV0FZa0FVejNUMnEwbnVIcE1vaDlH?=
 =?utf-8?B?VXNPSVRvNjFTejAwRkJyaXhkZzMrN1JKb1VRZWx6a1MrVlAvZ3BYcGp5WU9O?=
 =?utf-8?B?SXBsaVFTMWJVeW03dWcyY2xQU3ZXdEJqVmU2emhDKzJLN0RaekI0UmNuVlc1?=
 =?utf-8?B?NWtDc2RvaWJmajFUWVFZa01rVCs3anppNmg0Wjl0Q0RuQlBUdVFicGJrY1Vt?=
 =?utf-8?B?RXl5MEt2dHNEVDRxQ0xCVHM4TCs5SkxLeGg5WHJUcVFvZ0RzUm1wWnNDTTUv?=
 =?utf-8?B?ankwV1dnRjIxN284NmpZdU0rRE52QTJFbmwwbkw3a25nc3pJdlIvQVliekdq?=
 =?utf-8?B?a0lJVzhvMFlaOXgvck03bVNjeVBkQmFGcXloN2x5VXhYdUxRMi9haEJ2SXZO?=
 =?utf-8?B?T3h2TnJ4dmk0dUJQRnJDYXhxejhLUkJPbEJIamNZbVlvalpwNUVzYzlCcGFK?=
 =?utf-8?B?djk3NlJBK3pPSVlkeFBWdmVIRCt2ZG9Pem5BTlE4YVIzdk9qV3Y4VVdRTXRj?=
 =?utf-8?B?U0RBUTFBNTNnU3RzdU1pYm1McDhUTlJDdzJvc2ZiejcyS0FxNTdMVFFLUC9U?=
 =?utf-8?B?SDlIUVdEK1ZZZ2NGOTlqZ1ROUjlxNnFsY0hYSzIwQnA1RTdybnZ6dUJUYUJ3?=
 =?utf-8?B?ZWY3T0ZSS3Q2NDZBY0cwL0RmTjdFcWVqVm81Z2toVlF1eVdlVUpFSE0rZmR6?=
 =?utf-8?B?VzVyTWpOOEhuQ09wek1QaXhDU3FpSVVoRGo5cmZVSW1PT3U0YkhFVFhuNlM0?=
 =?utf-8?B?UkpMTDlweFF3T0tqbVkvMmRWaDdqSVp4RElHQ2FabTZiTkxiSUFQUk0za2Nw?=
 =?utf-8?B?OTJuU2tLbUM0MnFZalFtNitCbHNmc2JTOVZnY2RTdUMyV2tFOC9IVEdwSkww?=
 =?utf-8?B?dkQzN3lyd1ZMWkVwU3FEZy80d1lNb2UzN0dDQVVmYmJ0K3dqQ3lLMjZrc3ph?=
 =?utf-8?B?Z1BVak0yZHZVWDBVak9KVUNaVGZDUkNrMU01SmVCZHhLT1dRSFJnTEIvcEFG?=
 =?utf-8?B?TllxUUVpZDZoSHBYeVVEYStSeEZydGtQTUY3MW40dGJ6S0g0aUtOS3BGY1ZD?=
 =?utf-8?B?N21HMDkyaHV0TlVmaEVkU0ZjVkRhVmR6YXFXMCtxdEEzakRQYnhyK0ZwUkt4?=
 =?utf-8?B?anlQbndSVlhqRWNnbWVFQnh2a3paeGorMTJZR2lTZ1ZLeGhiQnp4ek4waVNV?=
 =?utf-8?B?bU9jT1hPTzdNTXE0VGdkemRvb0hDNG04RVNhVHB0N0JLOEpHUDhGWERRUERh?=
 =?utf-8?B?STVXMFF3dkt0bEZXSUx0RjZyYjl4RDZqVjIzOTdlYXlXTGpmNFY3SUJVbWpO?=
 =?utf-8?B?VitvcWZpQjd3eXBxSktjeFpBVTBycThaNzFuUzhJTWs4dmJScmNJNklyajNH?=
 =?utf-8?B?V0dBQlBYZmk5TmxaeWd5MDQwaDlUYnF6aTJlY0dNdjRNb1l4Z3JrQ0t1UzZn?=
 =?utf-8?B?MUtIclVERzQ4RDlYait5c1BqVjJCbUh1WjMzelNkUHlmSHpQbm1IV2dzU1Vi?=
 =?utf-8?B?dWdiNXcyM01YcUt2RitSMDN6bDZ3M2ZBM0wrOXhGQ2htdXQwRWt4NTZUczZn?=
 =?utf-8?B?NElJMm1PL1FxcngwR0tMc1FVWFZzSVFCem9JNWptL3ZiMkpLZ2VSQTJrYW9Q?=
 =?utf-8?B?Ym1KRng3WVJFa2xVeC9JM1dsTlYvUk9PcWxaTUZsWitCaGJxaGp4emkyWEx5?=
 =?utf-8?B?RUI2ZlBNUFE4V3cvaGd2OFh0T3MrVHVUL2FkbkRyMVdLWFJqTGJHZWxKbUxm?=
 =?utf-8?B?bzJIaUJRNkphRm9QM1NCVVc0aDRiY2lBZVhKN3lJdEM1c0IyOXF0OTRYQXV2?=
 =?utf-8?B?SFFhUmZHM3dNMG9xaHlTQVltNERNbGdxSFRkVEFvQzBNdGZIY25TSWNRRDRo?=
 =?utf-8?B?SEE9PQ==?=
X-OriginatorOrg: seco.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 1bfcf065-ba5d-48fb-722e-08da9cddf653
X-MS-Exchange-CrossTenant-AuthSource: DB7PR03MB4972.eurprd03.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Sep 2022 21:03:56.1965
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: bebe97c3-6438-442e-ade3-ff17aa50e733
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: i9IA0WlR9+G8gzfr8vmX1pGF3GoWOf0N789TFw8OdcLKDf6FdhSt9Y4VEylKTIhDHL6YnLaDmSVgz2zTLSjSsA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR03MB7352
X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham
        autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


On 9/22/22 4:53 PM, Daniel Walker wrote:
> On Thu, Sep 22, 2022 at 04:45:01PM -0400, Sean Anderson wrote:
>> 
>> 
>> 
>> For an arm64 platform (after rebasing):
>> 
>> Tested-by: Sean Anderson <sean.anderson@seco.com>
> 
> Maybe I'll re-submit it.
> 
> Daniel
> 

There's still no way to extend the command line on ARM64, since the
existing method was removed in anticipation that your series would be
added. 

As recently as last month, someone's patch to add such support was
rejected for this reason [1].

--Sean

[1] https://lore.kernel.org/linux-arm-kernel/20220812084613.GA3107@willie-the-truck/