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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 9F450C4741F for ; Mon, 9 Nov 2020 13:42:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69A21206E3 for ; Mon, 9 Nov 2020 13:42:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604929354; bh=xNOtbpodwxIfYFkm/QNmfkGu1hrR7x9Tgi5laYWWz7Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=STlEcoB5MI4ZTn1P5hSibgv/iUtJF8PXyCHs00ZQWKmIcchN3g6QsRnZh5e5kVI4l bg3RFGNfeAaykEY+1Tksbl4Nwd6yj2nferJOIWiPax6L5tKKKl4BdsVkxt6SDJQpPQ l2SXuAFvshwKFH0mIW+curDW8jAtK2cwyzMPh2+c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730538AbgKINm3 (ORCPT ); Mon, 9 Nov 2020 08:42:29 -0500 Received: from mail.kernel.org ([198.145.29.99]:55000 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730536AbgKINAx (ORCPT ); Mon, 9 Nov 2020 08:00:53 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 57F49216C4; Mon, 9 Nov 2020 13:00:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604926852; bh=xNOtbpodwxIfYFkm/QNmfkGu1hrR7x9Tgi5laYWWz7Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=v0YA0tx01GHwFlWP7x5WwT2CAFKi9EDcu0Y3Wx0NRRKAj8mlrcAzZz7sXhWS5Xn7S 0KgpIJhnYr8UfGd+FODKDiFC+sDU+zPv6tYjTte+CcIeYRZuO2ApfFlSzTkx72EPs7 UZKDpwVvuZMFdhVp8f/VzwX6JUIYrPtYBeCOeiMA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, kernel test robot , John Ogness , Sergey Senozhatsky , "Steven Rostedt (VMware)" , Petr Mladek , Sasha Levin Subject: [PATCH 4.9 027/117] printk: reduce LOG_BUF_SHIFT range for H8300 Date: Mon, 9 Nov 2020 13:54:13 +0100 Message-Id: <20201109125026.943723887@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201109125025.630721781@linuxfoundation.org> References: <20201109125025.630721781@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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 b331feeabda42..0a615bdc203a4 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -822,7 +822,8 @@ 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 -- 2.27.0