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 D5BA9C433E0 for ; Tue, 23 Feb 2021 22:58:20 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 4E2DC64E21 for ; Tue, 23 Feb 2021 22:58:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E2DC64E21 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 B76D96B0005; Tue, 23 Feb 2021 17:58:19 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id B293A6B0006; Tue, 23 Feb 2021 17:58:19 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id A64BC6B006E; Tue, 23 Feb 2021 17:58:19 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0147.hostedemail.com [216.40.44.147]) by kanga.kvack.org (Postfix) with ESMTP id 916206B0005 for ; Tue, 23 Feb 2021 17:58:19 -0500 (EST) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 6285D1801BD82 for ; Tue, 23 Feb 2021 22:58:19 +0000 (UTC) X-FDA: 77851047918.27.AF54C4B Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf01.hostedemail.com (Postfix) with ESMTP id 46E012000385 for ; Tue, 23 Feb 2021 22:58:18 +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 B2C2CAE30; Tue, 23 Feb 2021 22:58:17 +0000 (UTC) MIME-Version: 1.0 Date: Tue, 23 Feb 2021 23:58:17 +0100 From: Oscar Salvador To: Mike Kravetz Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Gerald Schaefer , Michal Hocko , Muchun Song , Heiko Carstens , Sven Schnelle , Andrew Morton Subject: Re: [PATCH] hugetlb: fix uninitialized subpool pointer In-Reply-To: <53527e9d-d09b-7287-9f79-ebdbf4e9bc7a@oracle.com> References: <20210223215544.313871-1-mike.kravetz@oracle.com> <20210223224540.GB2740@localhost.localdomain> <53527e9d-d09b-7287-9f79-ebdbf4e9bc7a@oracle.com> User-Agent: Roundcube Webmail Message-ID: X-Sender: osalvador@suse.de Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 46E012000385 X-Stat-Signature: 57xhbf14ezsr491qmr6iwaw3fj461iue Received-SPF: none (suse.de>: No applicable sender policy available) receiver=imf01; identity=mailfrom; envelope-from=""; helo=mx2.suse.de; client-ip=195.135.220.15 X-HE-DKIM-Result: none/none X-HE-Tag: 1614121098-72142 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 2021-02-23 23:55, Mike Kravetz wrote: > Yes, that is the more common case where the once active hugetlb page > will be simply added to the free list via enqueue_huge_page(). This > path does not go through prep_new_huge_page. Right, I see. Thanks -- Oscar Salvador SUSE L3