From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754668AbeDTLUN (ORCPT ); Fri, 20 Apr 2018 07:20:13 -0400 Received: from mail.kmu-office.ch ([178.209.48.109]:60008 "EHLO mail.kmu-office.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754549AbeDTLUM (ORCPT ); Fri, 20 Apr 2018 07:20:12 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Date: Fri, 20 Apr 2018 13:20:10 +0200 From: Stefan Agner To: Matthew Wilcox Cc: akpm@linux-foundation.org, mhocko@suse.com, catalin.marinas@arm.com, torvalds@linux-foundation.org, pasha.tatashin@oracle.com, ard.biesheuvel@linaro.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] treewide: use PHYS_ADDR_MAX to avoid type casting ULLONG_MAX In-Reply-To: <20180420111510.GA10788@bombadil.infradead.org> References: <20180419214204.19322-1-stefan@agner.ch> <20180420111510.GA10788@bombadil.infradead.org> Message-ID: User-Agent: Roundcube Webmail/1.3.4 X-Spamd-Result: default: False [-2.41 / 15.00]; RCVD_TLS_ALL(0.00)[]; ASN(0.00)[asn:29691, ipnet:2a02:418::/29, country:CH]; RCVD_COUNT_ZERO(0.00)[0]; FROM_HAS_DN(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; TO_DN_SOME(0.00)[]; MIME_GOOD(-0.10)[text/plain]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; BAYES_HAM(-2.31)[96.81%]; ARC_NA(0.00)[]; DKIM_SIGNED(0.00)[]; RCPT_COUNT_SEVEN(0.00)[9] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 20.04.2018 13:15, Matthew Wilcox wrote: > On Thu, Apr 19, 2018 at 11:42:04PM +0200, Stefan Agner wrote: >> With PHYS_ADDR_MAX there is now a type safe variant for all >> bits set. Make use of it. > > There is? I don't see it in linux-next. The patch "mm/memblock: introduce PHYS_ADDR_MAX" got merged earlier this week, should be in the -mm tree. -- Stefan