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 152DBC433ED for ; Fri, 2 Apr 2021 17:58:17 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 8A8F160240 for ; Fri, 2 Apr 2021 17:58:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A8F160240 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 D38E16B007D; Fri, 2 Apr 2021 13:58:15 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D0F156B0080; Fri, 2 Apr 2021 13:58:15 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BB4786B0081; Fri, 2 Apr 2021 13:58:15 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0004.hostedemail.com [216.40.44.4]) by kanga.kvack.org (Postfix) with ESMTP id 9EFFD6B007D for ; Fri, 2 Apr 2021 13:58:15 -0400 (EDT) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 495B91AD8D for ; Fri, 2 Apr 2021 17:58:15 +0000 (UTC) X-FDA: 77988186150.20.FC9E4E2 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf13.hostedemail.com (Postfix) with ESMTP id 6B998E000102 for ; Fri, 2 Apr 2021 17:58:13 +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 6DFF0ACBF; Fri, 2 Apr 2021 17:58:13 +0000 (UTC) Date: Fri, 2 Apr 2021 19:58:10 +0200 From: Oscar Salvador To: Matthew Wilcox Cc: Dave Hansen , Andrew Morton , David Hildenbrand , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H . Peter Anvin" , Michal Hocko , Zi Yan , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6 3/4] x86/vmemmap: Handle unpopulated sub-pmd ranges Message-ID: References: <20210309214050.4674-1-osalvador@suse.de> <20210309214050.4674-4-osalvador@suse.de> <0c4132aa-5d59-c0ba-5cfc-4ac401feba04@intel.com> <20210330022950.GL351017@casper.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210330022950.GL351017@casper.infradead.org> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 6B998E000102 X-Stat-Signature: rdqp447hdq4iz13g87aws76swfxmh5xb Received-SPF: none (suse.de>: No applicable sender policy available) receiver=imf13; identity=mailfrom; envelope-from=""; helo=mx2.suse.de; client-ip=195.135.220.15 X-HE-DKIM-Result: none/none X-HE-Tag: 1617386293-198827 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 30, 2021 at 03:29:50AM +0100, Matthew Wilcox wrote: > I can reproduce this with next-20210329. > > .config attached. Hi Matthew, Thanks for the report. I tried to reproduce this with the attached config on next-20210401 and I had no luck. You still see it on that one? Thanks -- Oscar Salvador SUSE L3