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=-3.8 required=3.0 tests=BAYES_00, 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 5B937C433E0 for ; Tue, 9 Mar 2021 21:27:04 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A960765285 for ; Tue, 9 Mar 2021 21:27:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A960765285 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 053D08D0023; Tue, 9 Mar 2021 16:27:03 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 004258D000F; Tue, 9 Mar 2021 16:27:02 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DE6638D0023; Tue, 9 Mar 2021 16:27:02 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0225.hostedemail.com [216.40.44.225]) by kanga.kvack.org (Postfix) with ESMTP id C40AE8D000F for ; Tue, 9 Mar 2021 16:27:02 -0500 (EST) Received: from smtpin08.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 820B3824999B for ; Tue, 9 Mar 2021 21:27:02 +0000 (UTC) X-FDA: 77901621084.08.4F65C48 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf18.hostedemail.com (Postfix) with ESMTP id 723EA2000392 for ; Tue, 9 Mar 2021 21:27:00 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 3E501AFF9; Tue, 9 Mar 2021 21:26:58 +0000 (UTC) Date: Tue, 9 Mar 2021 22:26:55 +0100 From: Oscar Salvador To: Zi Yan Cc: Andrew Morton , David Hildenbrand , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H . Peter Anvin" , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/3] x86/vmemmap: Handle unpopulated sub-pmd ranges Message-ID: References: <20210301083230.30924-1-osalvador@suse.de> <20210301083230.30924-4-osalvador@suse.de> <380379B8-5331-447F-84E7-FB55EABA1C51@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <380379B8-5331-447F-84E7-FB55EABA1C51@nvidia.com> X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 723EA2000392 X-Stat-Signature: 8qh57cengr9yosrpnyexxjt7g89qkbqe Received-SPF: none (suse.de>: No applicable sender policy available) receiver=imf18; identity=mailfrom; envelope-from=""; helo=mx2.suse.de; client-ip=195.135.220.15 X-HE-DKIM-Result: none/none X-HE-Tag: 1615325220-656980 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 Tue, Mar 09, 2021 at 02:39:02PM -0500, Zi Yan wrote: > Hi Oscar, > > vmemmap_use_new_sub_pmd and vmemmap_use_sub_pmd are not defined when CONFIG_SPARSEMEM_VMEMMAP > and !CONFIG_MEMORY_HOTPLUG. It leads to compilation errors. Meh, yeah, that's right. I fixed that up, I will send a v6. Thanks for noticing! -- Oscar Salvador SUSE L3