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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80360C6FD19 for ; Thu, 16 Mar 2023 16:35:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230408AbjCPQf2 (ORCPT ); Thu, 16 Mar 2023 12:35:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42290 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230469AbjCPQei (ORCPT ); Thu, 16 Mar 2023 12:34:38 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7EB9CE500C; Thu, 16 Mar 2023 09:34:01 -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 sin.source.kernel.org (Postfix) with ESMTPS id 0F35CCE1DCD; Thu, 16 Mar 2023 16:33:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FD02C433EF; Thu, 16 Mar 2023 16:33:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678984437; bh=mjOBt0hwl4VEkVOuBgR29W11lOITYRPWxwYwBi1U/4k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cfcAYXOIco34VRppQNOKu6X0spuHgX5k9bfzDuFTIM9nvbxt91r3BKt7ijB8iRq+H XpS19vMMUqGlpCJWPmr93HGIEgcEgshV8RHx2TMKNjIwO+MW72le/RqTVXtgrk1Flc WprFshPehku0Cd0S5RpHXwW1TiBfWntjsfI+clgpF90YRCBxDKSaN4GL4rWMK3dvMg f734u5KJzP5hmTZh5eLds+GzMgHEsv0Xn+zhy35+rJNyt18Gi0Vznd6phUnlTF9AFr aMCdrP+RJ7krmhC/YjF1waQcicGWVVdZj5+2A1tKmEcm+0aAQKs6BZQ4ES63dSi00U k5fl6Pu5eFJ7A== 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 5.15 3/3] riscv: Bump COMMAND_LINE_SIZE value to 1024 Date: Thu, 16 Mar 2023 12:33:40 -0400 Message-Id: <20230316163344.708931-3-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230316163344.708931-1-sashal@kernel.org> References: <20230316163344.708931-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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-bcd8-05d523060152@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 */ -- 2.39.2