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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 553B4C433EF for ; Mon, 30 May 2022 00:06:30 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B17FF8D0002; Sun, 29 May 2022 20:06:29 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id AC3278D0001; Sun, 29 May 2022 20:06:29 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9B29E8D0002; Sun, 29 May 2022 20:06:29 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 8E3C88D0001 for ; Sun, 29 May 2022 20:06:29 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 4921434876 for ; Mon, 30 May 2022 00:06:28 +0000 (UTC) X-FDA: 79520467656.20.A87767D Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf05.hostedemail.com (Postfix) with ESMTP id 3590C100058 for ; Mon, 30 May 2022 00:05:55 +0000 (UTC) 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 92C3F60FCD; Mon, 30 May 2022 00:06:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60065C385A9; Mon, 30 May 2022 00:06:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1653869186; bh=mT1I3Fl37Fkszm5PlYwey/4KQg+RDSh/eN7Z/0JYqjA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Pd7wVlI61dtMkMOOvN2T1uMh8JGl9L0YXk0X+2KKI+4OJ7IQORCgRx0t6bOTUu8ZX Z1tohQoFHWEGHqtNCWp7vrOhlKAxZm1ncMn7sAnFbNOpQgIf6wPZiMPTGS8ZVY3TLD CVOzDDcgyW6r6KQKmcEWL1w/H++wcZxi1VJQhrbo= Date: Sun, 29 May 2022 17:06:24 -0700 From: Andrew Morton To: David Gow Cc: Vincent Whitchurch , Johannes Berg , Patricia Alfonso , Jeff Dike , Richard Weinberger , anton.ivanov@cambridgegreys.com, Dmitry Vyukov , Brendan Higgins , Andrey Konovalov , Andrey Ryabinin , kasan-dev , linux-um@lists.infradead.org, LKML , Daniel Latypov , linux-mm@kvack.org Subject: Re: [PATCH v2 1/2] mm: Add PAGE_ALIGN_DOWN macro Message-Id: <20220529170624.0ceefb52ffd2c4496cbe696d@linux-foundation.org> In-Reply-To: <20220527185600.1236769-1-davidgow@google.com> References: <20220527185600.1236769-1-davidgow@google.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Queue-Id: 3590C100058 X-Stat-Signature: 8giz339obubi4f8o6ymt3b3yb3oxfhjj Authentication-Results: imf05.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=Pd7wVlI6; spf=pass (imf05.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Rspamd-Server: rspam09 X-HE-Tag: 1653869155-21630 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 27 May 2022 11:55:59 -0700 David Gow wrote: > This is just the same as PAGE_ALIGN(), but rounds the address down, not > up. Acked-by: Andrew Morton Please include this in the UML tree alongside [2/2].