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 04667C38A02 for ; Mon, 31 Oct 2022 06:43:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229670AbiJaGnR (ORCPT ); Mon, 31 Oct 2022 02:43:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229495AbiJaGnP (ORCPT ); Mon, 31 Oct 2022 02:43:15 -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 8BEEF9FCE; Sun, 30 Oct 2022 23:43:14 -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 DE2BFCE11AA; Mon, 31 Oct 2022 06:43:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C3DB4C433C1; Mon, 31 Oct 2022 06:43:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1667198591; bh=/uOymnmq3L0wCgzh9UenzjngMO5eZ7weW3tXKMXj070=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SnApzoz5nPHjOYu3jOox7h9Lx3FxN9woN1z98MN+I2PZkjErP1pHDyzIlHHIoQPFi UKgmo1t3281lBCpYm6fYM21XJFDLLwJ8hT8FZK1ZFthzmoIN2oQvh1t6jh+Y1zlICD YredZBbU5ah/QSBt5XVbhG7kJm6Z3qC7ju+WAyz8= Date: Mon, 31 Oct 2022 07:44:07 +0100 From: Greg Kroah-Hartman To: Hugh Dickins Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Mel Gorman , "Matthew Wilcox (Oracle)" , Yang Shi , Brian Foster , Dan Streetman , Miaohe Lin , Oleksandr Natalenko , Seth Jennings , Vitaly Wool , Andrew Morton , Tvrtko Ursulin Subject: Re: [PATCH 6.0 19/20] mm/huge_memory: do not clobber swp_entry_t during THP split Message-ID: References: <20221024112934.415391158@linuxfoundation.org> <20221024112935.173960536@linuxfoundation.org> <11bd36e-eff1-ca79-fa48-f32ba815523@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <11bd36e-eff1-ca79-fa48-f32ba815523@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Oct 29, 2022 at 08:33:01PM -0700, Hugh Dickins wrote: > On Tue, 25 Oct 2022, Greg Kroah-Hartman wrote: > > On Tue, Oct 25, 2022 at 08:11:44AM -0700, Hugh Dickins wrote: > > > On Mon, 24 Oct 2022, Greg Kroah-Hartman wrote: > > > > From: Mel Gorman > > > > > > > > commit 71e2d666ef85d51834d658830f823560c402b8b6 upstream. > > > >... > > > > > > Greg, this patch from Mel is important, > > > but introduces a warning which is giving Tvrtko trouble - see linux-mm > > > https://lore.kernel.org/linux-mm/1596edbb-02ad-6bdf-51b8-15c2d2e08b76@linux.intel.com/ > > > > > > We already have the fix for the warning, it's making its way through the > > > system, and is marked for stable, but it has not reached Linus's tree yet. > > > > > > Please drop this 19/20 from 6.0.4, then I'll reply to this to let you know > > > when the fix does reach Linus's tree - hopefully the two can go together > > > in the next 6.0-stable. > > > > > > I apologize for not writing yesterday: gmail had gathered together > > > different threads with the same subject, I thought you and stable > > > were Cc'ed on the linux-mm mail and you would immediately drop it > > > yourself, but in fact you were not on that thread at all. > > > > No worries, now dropped, thanks. > > Thanks Greg. Linus's tree now contains my fix > 5aae9265ee1a ("mm: prep_compound_tail() clear page->private") > to Mel's fix > 71e2d666ef85 ("mm/huge_memory: do not clobber swp_entry_t during THP split") > so they can now go on together into 6.0 stable. > > They would also have been good in 5.19 stable: but too late now, it's EOL. Thanks, both now queued up for 6.0 greg k-h