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 X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EA48C55178 for ; Tue, 27 Oct 2020 00:20:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E9FB20723 for ; Tue, 27 Oct 2020 00:20:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603758055; bh=xMSOh5bLdBQ7xGsXDHLRwYl45qJpQZJMDWnJVJOSwKk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=x2P3d3CoLxs6gzqKUp66gUjLEGBknhLJfDKVYPYY2fln5ervY13k4cJ++uHNhLxU3 /xnp0uPlP9R/xq2bvx+7JipZ/4A5vwngYLBGA8qzwYYSsu5cL7yonRdZxe+GzFn0K8 JFkudJWNPLdQXJAKbJ8xyaQNflkuoH/z5ikqo4xM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438675AbgJ0AGC (ORCPT ); Mon, 26 Oct 2020 20:06:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:53558 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731245AbgJ0AEp (ORCPT ); Mon, 26 Oct 2020 20:04:45 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A7FA120882; Tue, 27 Oct 2020 00:04:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603757085; bh=xMSOh5bLdBQ7xGsXDHLRwYl45qJpQZJMDWnJVJOSwKk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YaTWqwAears7aYuEoL7yB7gr2DEV46rPt+MgA+dlysFtKyG8XQzRPq9wqcBpHJwJq oPTzUAZZyOCJSWfvrGH/+EmcD3zJA+TQRZYRCO/jL3fqtlLVyNy+5uFvDucqdnHcJ9 wDclsgAUBv/t12Y9QE8gczKmMsfKfaaXlGwgfDu8= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: John Ogness , kernel test robot , Sergey Senozhatsky , Steven Rostedt , Petr Mladek , Sasha Levin Subject: [PATCH AUTOSEL 4.19 24/60] printk: reduce LOG_BUF_SHIFT range for H8300 Date: Mon, 26 Oct 2020 20:03:39 -0400 Message-Id: <20201027000415.1026364-24-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201027000415.1026364-1-sashal@kernel.org> References: <20201027000415.1026364-1-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: John Ogness [ Upstream commit 550c10d28d21bd82a8bb48debbb27e6ed53262f6 ] The .bss section for the h8300 is relatively small. A value of CONFIG_LOG_BUF_SHIFT that is larger than 19 will create a static printk ringbuffer that is too large. Limit the range appropriately for the H8300. Reported-by: kernel test robot Signed-off-by: John Ogness Reviewed-by: Sergey Senozhatsky Acked-by: Steven Rostedt (VMware) Signed-off-by: Petr Mladek Link: https://lore.kernel.org/r/20200812073122.25412-1-john.ogness@linutronix.de Signed-off-by: Sasha Levin --- init/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/init/Kconfig b/init/Kconfig index 47035b5a46f64..5eb91dde4018c 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -535,7 +535,8 @@ config IKCONFIG_PROC config LOG_BUF_SHIFT int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" - range 12 25 + range 12 25 if !H8300 + range 12 19 if H8300 default 17 depends on PRINTK help -- 2.25.1