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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 481F1C43331 for ; Wed, 1 Apr 2020 10:42:10 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 04B2E2078B for ; Wed, 1 Apr 2020 10:42:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="JlWT03kS" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04B2E2078B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 973E48E0005; Wed, 1 Apr 2020 06:42:09 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 9236F8E0001; Wed, 1 Apr 2020 06:42:09 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 814618E0005; Wed, 1 Apr 2020 06:42:09 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0247.hostedemail.com [216.40.44.247]) by kanga.kvack.org (Postfix) with ESMTP id 65B558E0001 for ; Wed, 1 Apr 2020 06:42:09 -0400 (EDT) Received: from smtpin28.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 222474995FA for ; Wed, 1 Apr 2020 10:42:09 +0000 (UTC) X-FDA: 76658946378.28.knife84_6a0ea83a0e84c X-HE-Tag: knife84_6a0ea83a0e84c X-Filterd-Recvd-Size: 2639 Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) by imf49.hostedemail.com (Postfix) with ESMTP for ; Wed, 1 Apr 2020 10:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585737728; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=2sdMxOga1sSGGgeUHG2gZiYHcvd3Jx4eGU/ipW00igI=; b=JlWT03kSxIfjju9lACsSApkTJ0A4sfBMaWXxpWZOyEeH4fR9Iq4F0kp6x5W3wjEgyVgTSg a/dWKfUsK7or3Xrmij3flTl1+Swi7t9Cr1J/Ha5exdJV4e6ZyrugLzVDi3A0bpfSomJtYy zwEv409dd0PXgNZ4od+7cipnygNLLoM= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-398-h3lH7A6oNraAdPoTt9DjgQ-1; Wed, 01 Apr 2020 06:42:06 -0400 X-MC-Unique: h3lH7A6oNraAdPoTt9DjgQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2BD05100550D; Wed, 1 Apr 2020 10:42:05 +0000 (UTC) Received: from t480s.redhat.com (ovpn-114-59.ams2.redhat.com [10.36.114.59]) by smtp.corp.redhat.com (Postfix) with ESMTP id 143F2100EBA6; Wed, 1 Apr 2020 10:41:56 +0000 (UTC) From: David Hildenbrand To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, David Hildenbrand , Alexander Duyck , Andrew Morton , Baoquan He , Daniel Jordan , Kirill Tkhai , Michal Hocko , Oscar Salvador , Pavel Tatashin , Shile Zhang , Yiqian Wei Subject: [PATCH v1 0/2] mm/page_alloc: fix stalls/soft lockups with huge VMs Date: Wed, 1 Apr 2020 12:41:54 +0200 Message-Id: <20200401104156.11564-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Content-Transfer-Encoding: quoted-printable 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: Two fixes for misleading stall messages / soft lockups with huge nodes / zones during boot without CONFIG_PREEMPT. David Hildenbrand (2): mm/page_alloc: fix RCU stalls during deferred page initialization mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous() mm/page_alloc.c | 2 ++ 1 file changed, 2 insertions(+) --=20 2.25.1