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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 DDB1AC2D0C0 for ; Mon, 23 Dec 2019 22:25:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B005A206CB for ; Mon, 23 Dec 2019 22:25:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577139954; bh=5aMaM5UVt54PsEDXZJzFRawKZxOG0oyvOuZbI/OOOGU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=evycTYYs8EAUNUrNPx5DJJI+q+qaRdIB0664W9KGaaqWDYOuFVaotn1OnnLhHxu7r FPUSk8ZY+wFONot4mgH15bsXlKEKh7oBo6R2mrnGMxQHxLK3Sjl1bvQnmdQQ1yVTve +qbFq+3hI5heye0+BGwSPdpYU3cERZ8HQTs4sXKM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726910AbfLWWZx (ORCPT ); Mon, 23 Dec 2019 17:25:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:36746 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726817AbfLWWZx (ORCPT ); Mon, 23 Dec 2019 17:25:53 -0500 Received: from X1 (nat-ab2241.sltdut.senawave.net [162.218.216.4]) (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 AC643206CB; Mon, 23 Dec 2019 22:25:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577139953; bh=5aMaM5UVt54PsEDXZJzFRawKZxOG0oyvOuZbI/OOOGU=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=wolt0qChOLq8tmz5oBNi17H9c7dvEGVOx9+4veDYvCwtoC0bz9UAWX1nKyhXGZjeH k+3OVfD7KJ5VjAgKFpLnjj65qa2B4VmsK5uvIbCht/e4F50eP5R53/w0gy7u8w0v9+ rgBmAOO1xjaoZQgYilKT3pJ2XsCDxBPxhZRqCWkM= Date: Mon, 23 Dec 2019 14:25:52 -0800 From: Andrew Morton To: "Kirill A. Shutemov" Cc: "Willhalm, Thomas" , Dan Williams , "Bruggeman, Otto G" , "Aneesh Kumar K . V" , linux-mm@kvack.org, x86@kernel.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Subject: Re: [PATCH 0/2] Fix two above-47bit hint address vs. THP bugs Message-Id: <20191223142552.d9bd85e588196d17fb90ee2e@linux-foundation.org> In-Reply-To: <20191220142548.7118-1-kirill.shutemov@linux.intel.com> References: <20191220142548.7118-1-kirill.shutemov@linux.intel.com> X-Mailer: Sylpheed 3.5.1 (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 Fri, 20 Dec 2019 17:25:46 +0300 "Kirill A. Shutemov" wrote: > The two get_unmapped_area() implementations have to be fixed to provide > THP-friendly mappings if above-47bit hint address is specified. > Do we need a cc:stable for these?