From patchwork Mon Jun 26 14:36:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Ghiti X-Patchwork-Id: 112993 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp7539114vqr; Mon, 26 Jun 2023 07:52:23 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6PS8ERMLxyCY6J6e/SG5zmJGtXRIsif4tMkGjoCQyYIIyr0H6GJzCAXAyxmHWciMMgzspB X-Received: by 2002:a05:6a00:c91:b0:677:bdc:cd6b with SMTP id a17-20020a056a000c9100b006770bdccd6bmr3281087pfv.19.1687791143145; Mon, 26 Jun 2023 07:52:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687791143; cv=none; d=google.com; s=arc-20160816; b=aCJDtaXFNYAmJ0jPVSDovRWfIzqt98XpKK2isjATZ14s/uZZ4V0iupQVo2zTo6OHDN DUVuUUgS4PknitlkjidOrKmDVExfHAgSRG7UhLD2rT3cmJJdNDVmbq7Kc6pwR7I/EqUm Z+MSThMf3daG+0ZcIxy2aVMlbhAYd9vZLtVje2WjqxD44LR75c4/RA0Li6IoK8W+edJS W9HI5P8+YzB5FsQ0gRpVn4F00ubMoVinsZyM3AS6oGtKuV0fDJrAa2RXhlinzo0AkKRe 7Ya2NAYrZURUZomThi5Okfnnk96zGFJRPJAcAQrzuGPN0YJFxFetQvCQ9REBE8iPaOy+ OAzQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=yyS6js1uEQcGpjrlLFsApXkwWbdmfkq2O19nl/ntD9I=; fh=TybXoBQzK2w4CBJxu5B7dvrA3VOSxlGM+LT6i/QOKCg=; b=lvQlpb9cIslCLlYfg+tNmxdJEM1JMq29A5cCY28csOSaW+cb14GgJO2QEfzCQmxGLQ BR9x69c/FBLWiijvmPhbf49CDFg3DwkowDj0VlAeO3smOJJ0Gd4UJqYONdNEST1R8b5K 3AYP7vmvb9nkLXRYGbVYDLFB5mmrJtv8LA2+H80gSo2BjPhiGqyWS1Kbcjh/qaDti3DW Qfbns7GCnzyyQXe/3rOEbICcG0NG1BHSYf9oHX/Rpq0gkpbhxoyNAGM4IDPU+J6U79cg f8dC/8R1lNvhuFSm7/x9kbJkeEle1LotrvSq29Zf+Vz44gn/dUYIiiDAP5ETV3ZBBkhw 2TcA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@rivosinc-com.20221208.gappssmtp.com header.s=20221208 header.b=0rRx16vP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id 15-20020a63164f000000b005574bef6f31si5320574pgw.490.2023.06.26.07.52.06; Mon, 26 Jun 2023 07:52:23 -0700 (PDT) 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; Authentication-Results: mx.google.com; dkim=pass header.i=@rivosinc-com.20221208.gappssmtp.com header.s=20221208 header.b=0rRx16vP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230029AbjFZOgd (ORCPT + 99 others); Mon, 26 Jun 2023 10:36:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229520AbjFZOgb (ORCPT ); Mon, 26 Jun 2023 10:36:31 -0400 Received: from mail-wm1-x333.google.com (mail-wm1-x333.google.com [IPv6:2a00:1450:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6883219F for ; Mon, 26 Jun 2023 07:36:30 -0700 (PDT) Received: by mail-wm1-x333.google.com with SMTP id 5b1f17b1804b1-3f90b8ace97so48017145e9.2 for ; Mon, 26 Jun 2023 07:36:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20221208.gappssmtp.com; s=20221208; t=1687790189; x=1690382189; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=yyS6js1uEQcGpjrlLFsApXkwWbdmfkq2O19nl/ntD9I=; b=0rRx16vPEz4otpjwTB2+xwwCPkN6laJ920t/o9tdeRTI3/IWz7rHFhmjtl4BtcLvbK 8sd8i1ixF3tILm07mAiNcvuah+F64takI0yNg5lzTCOlWuLa+ihQipMWAUO2Kp7G97oA Kl18TQkv7lLhVwW0P5B06IdBRRNGQMkZCAXjn1QX/rmD9XuGHUQIL4tjK7oqW4c6xyS2 XvOUThw0ASzBjXMK30mELoMgSwN7Os79KpEA2iYAlHD4pXmyBqLFFyOM2aiuoARShzqT tWGzwRLzkTbjzHvkL55xqVOVYZF9H4OdGqOpt8tX1uNXHuhNDjLsqM3YFqXjdOr1B+kV GlJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687790189; x=1690382189; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=yyS6js1uEQcGpjrlLFsApXkwWbdmfkq2O19nl/ntD9I=; b=Q+SwvJTH1fqYNLCKe3NVkGHuzAYIz/4fX+QlvG2AIx/V9Zy6znR2JMgXsqILY08kaZ xGJH8FaNKXy554onlOIo2oT2ZrCPEqMy8Fg0XcSxbg5/Lp70YC3TYb6ITBGVFjYxec0G ptboiBI5SXwBzDbuBCUJlEnOrT/j7EhdZfsmmH3Qef3SzY6UaAyd96S+No0byaYH+hYR LYjk6VkIlq6stCDwvZKtIqeV3tuWaY1jQr3JfD1CxWFguUzFtS4Jr+yOg5isyjul/imr HkRvVFSSx8B0IdVptCWMi7niL3CQVLpsJyqeqr20Ir2evdgEZsj2/JgK8UGNe7o53paA RWHQ== X-Gm-Message-State: AC+VfDzvTGu8jRX/KPt6KTHhHpu8QWmWElt4bdagCLQ/2OwNcKYplM2F h7O1BsR43OD3m2+b/OikGwjP+w== X-Received: by 2002:a1c:6a12:0:b0:3fa:934c:8356 with SMTP id f18-20020a1c6a12000000b003fa934c8356mr3011833wmc.10.1687790188830; Mon, 26 Jun 2023 07:36:28 -0700 (PDT) Received: from localhost.localdomain (amontpellier-656-1-456-62.w92-145.abo.wanadoo.fr. [92.145.124.62]) by smtp.gmail.com with ESMTPSA id z10-20020a7bc7ca000000b003f8f8fc3c32sm7934552wmk.31.2023.06.26.07.36.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Jun 2023 07:36:28 -0700 (PDT) From: Alexandre Ghiti To: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , Andrew Jones , Conor Dooley , Sunil V L , Song Shuai , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Alexandre Ghiti , Atish Patra Subject: [PATCH v4 1/3] Documentation: arm: Add bootargs to the table of added DT parameters Date: Mon, 26 Jun 2023 16:36:24 +0200 Message-Id: <20230626143626.106584-1-alexghiti@rivosinc.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE 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: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769777285707590759?= X-GMAIL-MSGID: =?utf-8?q?1769777285707590759?= The bootargs node is also added by the EFI stub in the function update_fdt(), so add it to the table. Signed-off-by: Alexandre Ghiti Reviewed-by: Atish Patra Reviewed-by: Song Shuai --- Documentation/arm/uefi.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/arm/uefi.rst b/Documentation/arm/uefi.rst index baebe688a006..2b7ad9bd7cd2 100644 --- a/Documentation/arm/uefi.rst +++ b/Documentation/arm/uefi.rst @@ -50,7 +50,7 @@ The stub populates the FDT /chosen node with (and the kernel scans for) the following parameters: ========================== ====== =========================================== -Name Size Description +Name Type Description ========================== ====== =========================================== linux,uefi-system-table 64-bit Physical address of the UEFI System Table. @@ -67,4 +67,6 @@ linux,uefi-mmap-desc-ver 32-bit Version of the mmap descriptor format. kaslr-seed 64-bit Entropy used to randomize the kernel image base address location. + +bootargs String Kernel command line ========================== ====== ===========================================