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 97B3BC678D4 for ; Tue, 7 Mar 2023 08:02:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229840AbjCGICK (ORCPT ); Tue, 7 Mar 2023 03:02:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229577AbjCGICH (ORCPT ); Tue, 7 Mar 2023 03:02:07 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 43A4ED31D; Tue, 7 Mar 2023 00:02:06 -0800 (PST) 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 dfw.source.kernel.org (Postfix) with ESMTPS id B51C16123C; Tue, 7 Mar 2023 08:02:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B1D48C433D2; Tue, 7 Mar 2023 08:02:04 +0000 (UTC) Date: Tue, 7 Mar 2023 09:01:56 +0100 From: Greg KH To: Stephen Rothwell Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: runtime warning after merge of the driver-core tree Message-ID: References: <20230307134313.1b2aa555@canb.auug.org.au> <20230307174855.73b474df@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230307174855.73b474df@canb.auug.org.au> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 07, 2023 at 05:48:55PM +1100, Stephen Rothwell wrote: > Hi Greg, > > On Tue, 7 Mar 2023 07:31:57 +0100 Greg KH wrote: > > > > On Tue, Mar 07, 2023 at 01:43:13PM +1100, Stephen Rothwell wrote: > > > Hi all, > > > > > > After merging the driver-core tree, today's linux-next qemu boot > > > (powerpc pseries_le_defconfig) produced this boot time warning: > > > > > > HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page > > > sysfs: cannot create duplicate filename '//block' > > > > That is odd. What type of userspace are you running this with? And is > > there a pointer to the .config anywhere? No one should be needing this > > old config option anymore, but maybe I messed something up in removing > > it... > The userspace is a trivial PowerPC LE initramfs that just shuts down > after it boots. However, the warning occurs before the initramfs is > even unpacked. > > I have attached the generated .config No .config was attached :( Anyway, should now be fixed with: https://lore.kernel.org/r/20230307075102.3537-1-gregkh@linuxfoundation.org I'll queue that up to my tree so hopefully linux-next will be working properly tomorrow. Sorry for the bug. greg k-h