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=-8.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_2 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 E8AF9C433DF for ; Wed, 12 Aug 2020 21:39:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ADB5520838 for ; Wed, 12 Aug 2020 21:39:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726574AbgHLVjE (ORCPT ); Wed, 12 Aug 2020 17:39:04 -0400 Received: from mail.kernel.org ([198.145.29.99]:50332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726490AbgHLVjE (ORCPT ); Wed, 12 Aug 2020 17:39:04 -0400 Received: from oasis.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (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 1110C20781; Wed, 12 Aug 2020 21:39:02 +0000 (UTC) Date: Wed, 12 Aug 2020 17:39:01 -0400 From: Steven Rostedt To: John Ogness Cc: Petr Mladek , Sergey Senozhatsky , Sergey Senozhatsky , Linus Torvalds , Greg Kroah-Hartman , linux-kernel@vger.kernel.org Subject: Re: [PATCH][next] printk: reduce LOG_BUF_SHIFT range for H8300 Message-ID: <20200812173901.54708d9a@oasis.local.home> In-Reply-To: <20200812073122.25412-1-john.ogness@linutronix.de> References: <20200812073122.25412-1-john.ogness@linutronix.de> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 12 Aug 2020 09:37:22 +0206 John Ogness wrote: > 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 Acked-by: Steven Rostedt (VMware) -- Steve