From nobody Sun Apr 12 16:02:36 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C5C1C7618B for ; Thu, 16 Mar 2023 16:36:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231321AbjCPQgK (ORCPT ); Thu, 16 Mar 2023 12:36:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230446AbjCPQfX (ORCPT ); Thu, 16 Mar 2023 12:35:23 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 718D622136; Thu, 16 Mar 2023 09:34:55 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 0616EB8227B; Thu, 16 Mar 2023 16:34:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C6D8EC433EF; Thu, 16 Mar 2023 16:34:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678984451; bh=mjOBt0hwl4VEkVOuBgR29W11lOITYRPWxwYwBi1U/4k=; h=From:To:Cc:Subject:Date:From; b=qbP9OtpNLzHBOyBlVvUQ320dSOpLLB9sl4zPFEqBnIBGKtEBkosLkF3kxkNsaSHZd drxrdWB+9eRYYViNp4mqcBnVY+bjdyFMwxyBalks6+mdqRc2b7mM8w1wVjrm5JjTDI mvISxVDlwREFt9HkYxMrQYcv0pBZr1SI0egb9LFQYiVGpWvbjr39ZZyiWr5MJX8ZnC anNfQu7Y01pvsA1uWn6TQDlSHGuUmRHvtkN+0rpus8OSqd9DJw1K7Rnvj0/Q4cMR6S 3jTl/BKekVQxKe8yCNwZWrZLgJpkPHIDJps4cb6IvXIvSwmxCD/NjHby+LfU1uo09a xJsD2LQhv8HIg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alexandre Ghiti , Dmitry Vyukov , Palmer Dabbelt , Sasha Levin , paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org Subject: [PATCH AUTOSEL 5.4] riscv: Bump COMMAND_LINE_SIZE value to 1024 Date: Thu, 16 Mar 2023 12:34:05 -0400 Message-Id: <20230316163408.709028-1-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Alexandre Ghiti [ Upstream commit 61fc1ee8be26bc192d691932b0a67eabee45d12f ] Increase COMMAND_LINE_SIZE as the current default value is too low for syzbot kernel command line. There has been considerable discussion on this patch that has led to a larger patch set removing COMMAND_LINE_SIZE from the uapi headers on all ports. That's not quite done yet, but it's gotten far enough we're confident this is not a uABI change so this is safe. Reported-by: Dmitry Vyukov Signed-off-by: Alexandre Ghiti Link: https://lore.kernel.org/r/20210316193420.904-1-alex@ghiti.fr [Palmer: it's not uabi] Link: https://lore.kernel.org/linux-riscv/874b8076-b0d1-4aaa-bcd8-05d523060= 152@app.fastmail.com/#t Signed-off-by: Palmer Dabbelt Signed-off-by: Sasha Levin --- arch/riscv/include/uapi/asm/setup.h | 8 ++++++++ 1 file changed, 8 insertions(+) create mode 100644 arch/riscv/include/uapi/asm/setup.h diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/= asm/setup.h new file mode 100644 index 0000000000000..66b13a5228808 --- /dev/null +++ b/arch/riscv/include/uapi/asm/setup.h @@ -0,0 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ + +#ifndef _UAPI_ASM_RISCV_SETUP_H +#define _UAPI_ASM_RISCV_SETUP_H + +#define COMMAND_LINE_SIZE 1024 + +#endif /* _UAPI_ASM_RISCV_SETUP_H */ --=20 2.39.2