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=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 2DB0FC43603 for ; Wed, 18 Dec 2019 08:30:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07DB720717 for ; Wed, 18 Dec 2019 08:30:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726776AbfLRIaZ (ORCPT ); Wed, 18 Dec 2019 03:30:25 -0500 Received: from mx2.suse.de ([195.135.220.15]:33246 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725797AbfLRIaW (ORCPT ); Wed, 18 Dec 2019 03:30:22 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 7234EAC52; Wed, 18 Dec 2019 08:30:20 +0000 (UTC) From: Andreas Schwab To: David Abdurachmanov Cc: Paul Walmsley , Palmer Dabbelt , Albert Ou , Anup Patel , Greentime Hu , Mike Rapoport , David Abdurachmanov , Yash Shah , Alexandre Ghiti , Logan Gunthorpe , Thomas Gleixner , linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] define vmemmap before pfn_to_page calls References: <20191217131530.513096-1-david.abdurachmanov@sifive.com> X-Yow: Yow! Now we can become alcoholics! Date: Wed, 18 Dec 2019 09:30:19 +0100 In-Reply-To: <20191217131530.513096-1-david.abdurachmanov@sifive.com> (David Abdurachmanov's message of "Tue, 17 Dec 2019 15:15:28 +0200") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Dez 17 2019, David Abdurachmanov wrote: > pfn_to_page call depends on `vmemmap` being available before the call. Only if CONFIG_SPARSEMEM_VMEMMAP, as it seems. Andreas. -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."