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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46DE4CA5FFF for ; Mon, 19 Jan 2026 07:41:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=7USMs749C3kxOboa8BPmdXj+C2hC6Cyf025PAh/BOZM=; b=H3Cm1z/o0a/K/8 7Kt6F0TbokL2u333gm1M21QWBfk5OuWh63jyWXRQya8xVywvFdoZFRkCHFMhkSjZJMH0WvbAUxLBi JgR+HWQNUOn+EKtclVencTTBnj56nuIVE8tThqOx9a9sIGYuEGBpV7B4H1fTgE6U3iun314l2TL7D NmyUuxLQvd49YHW+OYMmVu6LHSALl9FTU4SxUnqhm68Aqu8R0bwAtpFE68/lZo4OscYyBPYmcKchd RepjEPgDsxHlfUlJNpt1xPNach1glSIA5L/LXhnxkz9UJhF77AAwiF39VzgbJClGLJqzfeGwjcSxW t6xhh5+JPfM3abECFozw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vhjt1-00000001VxF-0wUS; Mon, 19 Jan 2026 07:41:22 +0000 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vhjsx-00000001Vws-3XgA for linux-riscv@lists.infradead.org; Mon, 19 Jan 2026 07:41:18 +0000 Received: by mail-pl1-x62a.google.com with SMTP id d9443c01a7336-2a12ebe4b74so38803345ad.0 for ; Sun, 18 Jan 2026 23:41:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768808475; x=1769413275; darn=lists.infradead.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=p92Z2FtAmifPHY1z6+19+QrnmSgTIkXmdyXVKP6Vh/o=; b=BHF311piofQOocIjKmlt+hsyekz7AI/RsDsunJI2UgFQqrh78K+IHFi1zlaCpQFaMA F3IcI7+AysLNo6IweEiPq20mZFhXxFSWdOXXQMUsBz+l+LPboWMGhRE1rotA4BjYWq+O ZsssIcwcFL1497ZLu9eWbqhfuqxZeKtyrDrMjLjBa36S9D8PeCTlIfNPbktMhyjioFCY NiXtQhjz0oEqcV27mwjjQCdr3aOJHTTWG9n7IVDIjb+KhPg8mArNTBhTyDJaJ9G2KJwm ferSIxEWHo4TrfSUQKJhU7IO0n7ujLsCFiN8Uj2tqdPJ/Rctd9ZVdwUqUfObPBUUoaOv t09A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768808475; x=1769413275; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=p92Z2FtAmifPHY1z6+19+QrnmSgTIkXmdyXVKP6Vh/o=; b=l3iYWdz6L086WUleJK0MuPaF1JW//Vdx7ypT448vvjB/76jI7S0FqAfnjlFF7DzqxB 020gH1vfKEwKFSUXLOkDP5WQJDRuUhvv1gACr6cyAKOgmdlBbCaT2m83uOvSQ8EC1r+X 7v2Ca2CaaKfuN48XA3XvbsBg19MNQoW7avaEhL+VodgPULpblAeEKqZZ2IoSaenUFm+L SciC2UFnQ2TIYdprFg9khfkCng8K5rrUUF2HPrcoP27no6s/pNaXjPU98hgyd/tT9Cdp thCNkX0YaXoWD4LVQ/ftxHZMZjiw9QTQt+pL78YaC1YXBCVRWv0qUqMqQON6hMoJ1+IW fwyA== X-Forwarded-Encrypted: i=1; AJvYcCWDfOY+BA65Wgr0V7RNiOqgTHbEzlcJXEToHIkyQCZW4fXvDHGuOgOa/7GgS6iObtP+yis3UKIOmUbWdQ==@lists.infradead.org X-Gm-Message-State: AOJu0YwskwqoPNxfpFhJxkC4z8RbvMWEu2zv7V885XWyd6WggXOwW9JC BzXroKDVJmNKQtKRrzH1/3+rHHki1bSbqRPVQ56TUMHzvqtOKpIlUezO X-Gm-Gg: AZuq6aLSfJCIghnNeWkQJaRAOD3HU6tiJA83ALpOV+Pvri7IP7KGlVq8LEnLpTjrr+k 49AJEQS4d+6axplgLwaghaNgSaNq2cg/xrXfFCvbyG87m1KCGcxLvAdkfs9OKWXArIk/MfQyZkm Y2Wj+QPoAVSQwcHbaPEBBotdrNAQFpRtMrjEskw/o9eWpJ3IfZEIKGhtNVGO+c/X/dFYgik9LuX EqW7XxA8NGGC21witDZ9fIIbi67BoQToodHJiHYns1wb2/Z7IrnEnuWBBHoMWH2QaAKohyYnJ3/ MGAeN5B7MX4j73AFnC4RVlNlXB4WdJpEvUMQ/7lVWpLIx7h81GOuKrdVqVSHbz7uiAoljk7g5k7 Yy9pWxEhmRtoh1Sewz1lRyB7bKo670XaxtifkJ/MZTR4vtv2qC+HLezSRbpMdcSP9KP9sL9/pwC ZarxM3u1BBZKDabSDDeokOhS1yGwI= X-Received: by 2002:a17:903:1a2e:b0:2a0:de4f:c96 with SMTP id d9443c01a7336-2a7175423f0mr113997595ad.18.1768808474992; Sun, 18 Jan 2026 23:41:14 -0800 (PST) Received: from adminpc-PowerEdge-R7525 ([27.122.242.81]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7190ac3bdsm86705535ad.18.2026.01.18.23.41.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 23:41:14 -0800 (PST) Date: Mon, 19 Jan 2026 16:41:10 +0900 From: Austin Kim To: pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, austindh.kim@gmail.com Subject: [PATCH] riscv: increase COMMAND_LINE_SIZE value to 2048 Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260118_234117_089172_28C0B649 X-CRM114-Status: GOOD ( 10.66 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Austin Kim SoC people may send many parameters to configure the drivers via kernel command line. If COMMAND_LINE_SIZE is not enough, they may go through unexpected error. To avoid the potential pain, we had better increase COMMAND_LINE_SIZE. Signed-off-by: Austin Kim --- arch/riscv/include/uapi/asm/setup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/asm/setup.h index 66b13a522..eb4f0209c 100644 --- a/arch/riscv/include/uapi/asm/setup.h +++ b/arch/riscv/include/uapi/asm/setup.h @@ -3,6 +3,6 @@ #ifndef _UAPI_ASM_RISCV_SETUP_H #define _UAPI_ASM_RISCV_SETUP_H -#define COMMAND_LINE_SIZE 1024 +#define COMMAND_LINE_SIZE 2048 #endif /* _UAPI_ASM_RISCV_SETUP_H */ -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f174.google.com (mail-pl1-f174.google.com [209.85.214.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 963A227991E for ; Mon, 19 Jan 2026 07:41:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768808476; cv=none; b=EFAXhjYPyOR7ySqPK4OlbfQbwptnO3mJh/ZrdbbdN+rybSFc2tGpNQGsjSSdwpUflTxJ4Y+jmaO/Jw5VH9TYG6EVQznK5DZafmR0Sy7TkKT5jnB6rQI5viQudHJ9AdoqeTOVI14fT6dKFwkRxC+L+0/M+I920qPQ6v5fbf3TOrc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768808476; c=relaxed/simple; bh=Me1+rOSPeDEt+r2jZh+3/Ti9FJcD4ZlvBgmMwohzNa8=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=RjIwQpWWxjky/rJuLLE6WZe+Cb7G8tc+fLC1Ku5J5xH+u2yp42fpPp27quk4tFZI8Da7FcDgqmgWRI/Tbx0C2KEv2ETcsE66FJ9uubBxxHkWZBpHy5Gh1SuZNdas18aNQeLeXrEFZ3iCi3q1mUPHyL26L4Z4PH+ycrpnpSVzEDA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=YrH7LDSL; arc=none smtp.client-ip=209.85.214.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YrH7LDSL" Received: by mail-pl1-f174.google.com with SMTP id d9443c01a7336-29f1bc40b35so41212695ad.2 for ; Sun, 18 Jan 2026 23:41:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1768808475; x=1769413275; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=p92Z2FtAmifPHY1z6+19+QrnmSgTIkXmdyXVKP6Vh/o=; b=YrH7LDSLbzbCga1hNPR499SWXFAwuOcx4LtxZJSNwQj6ywbSFWMrMGczDueoPA8Du+ Q0GLwRqvoudAeePic3CQ8QDDv8rG4ILBfHqrEjLGknpzxKdjvCJS6uyxM7HDk3oa8c1f QCLC96j1Xntp+6FRO+R+LV2iEdRpL/cbf8k9ES+5QGTUjAA+vNUDJ3DGnnr1d8W9A9cS MXWwy89uHqstjGAHfA81ELT+4Xi4KesjAZfA3/imikI2UOAUM8jSQYBQ4PL4tkuxaCOu X/X1PVrplI8J5B4VT6putFqmdbkc/dtI6bXSeqk5cV0dKYEBoYOpWkusZBQAGiPQQqOC lBkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768808475; x=1769413275; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=p92Z2FtAmifPHY1z6+19+QrnmSgTIkXmdyXVKP6Vh/o=; b=qYM/0MLWB80UoSzggXCS6rLYx4U46Bb/8k4hhZclN8hwZGirnH7Uq2CMUvwMpGaies H7N/bZ2JiOTXuePCCq20zSZTycTyCUvGn2hUPfHytD7ArvMDGqDDliDQO1yWXtd+EolJ LYte+VG4u0vDeMy9/RTaSN8jUhr4eestVN8exYGDi8QTMkdPZtzY/T7njM5rvDyOYeSC 36Qu54pdBQohK9egmqiZJ533lUQU9eUYfNad+lkTStyEE3DbCJljVEReG5iOJh1b2uCg wPzrPkV00FMEtgXMl+wbM9tQ5sbyGQMI0lnDKwtKpChE2TVFNcuRX+R87bGU9p1d+HAB FgvQ== X-Gm-Message-State: AOJu0YzhphOsehdN8XdBULp3W0qE5a/EXkaiByD/Du6kWsdeWPJHIVCM T4J/kgJ1/jPuKtHfjLsFPOco1KCgfkNUha6YasKcj4H/eudjyTMDnl9Z X-Gm-Gg: AZuq6aKAqEDYL/E+qCwTC8B1d9KM/XnVDKdlB8A1SBDmJH+msdq/47Ya+/numobFvVB BANEA2y1wXylzA68fswMb1AhphnNHisHic5h6d4BvJEBaQtGTjAZgYKYrrV3ef2nl+UTcw+ER36 MwHoC4aLIMs6t6WHEP41WMBHSXfE6FfUf3PaVqrV83yG4n77wcbRobzZVZWkWM+QP/JZYGtfMM5 YsaJ9RxEz8zaJsfUGcXscZ2QEg+EIhl5TJdjnEEroYDuGZef/4yUdhYCdpmCUFcHlm//+T8e21/ 4HhYuTrrOTxaUynvnJIfH8KaLOILg/OyAqpkpx87GynMkkUtmxd76IKLDB4lA/fJiA7rulpwzf5 wp3dmZWaUgEqsAHdXT1ptfReSjbKbEpRYR4Cw+w9Psc/MTs8EDuQ5SIkjCwCfW7RVVLwsgq9U0g ZJFE6qp4ZVuz5LFRbyj5lMlh5Va9g= X-Received: by 2002:a17:903:1a2e:b0:2a0:de4f:c96 with SMTP id d9443c01a7336-2a7175423f0mr113997595ad.18.1768808474992; Sun, 18 Jan 2026 23:41:14 -0800 (PST) Received: from adminpc-PowerEdge-R7525 ([27.122.242.81]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7190ac3bdsm86705535ad.18.2026.01.18.23.41.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jan 2026 23:41:14 -0800 (PST) Date: Mon, 19 Jan 2026 16:41:10 +0900 From: Austin Kim To: pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, austindh.kim@gmail.com Subject: [PATCH] riscv: increase COMMAND_LINE_SIZE value to 2048 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline From: Austin Kim SoC people may send many parameters to configure the drivers via kernel command line. If COMMAND_LINE_SIZE is not enough, they may go through unexpected error. To avoid the potential pain, we had better increase COMMAND_LINE_SIZE. Signed-off-by: Austin Kim --- arch/riscv/include/uapi/asm/setup.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/asm/setup.h index 66b13a522..eb4f0209c 100644 --- a/arch/riscv/include/uapi/asm/setup.h +++ b/arch/riscv/include/uapi/asm/setup.h @@ -3,6 +3,6 @@ #ifndef _UAPI_ASM_RISCV_SETUP_H #define _UAPI_ASM_RISCV_SETUP_H -#define COMMAND_LINE_SIZE 1024 +#define COMMAND_LINE_SIZE 2048 #endif /* _UAPI_ASM_RISCV_SETUP_H */ -- 2.34.1