Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp152684pxb; Tue, 23 Feb 2021 21:23:35 -0800 (PST) X-Google-Smtp-Source: ABdhPJw4xRsjtmS9ILJ2d+mbdc2IGVF1Bc3Ybs8mwBORxvtEdwQXDMYiaWv9xhMjgWqzEE2hBNW6 X-Received: by 2002:a17:907:2513:: with SMTP id y19mr775985ejl.241.1614144215166; Tue, 23 Feb 2021 21:23:35 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614144215; cv=none; d=google.com; s=arc-20160816; b=pzVPYFJ6Thc1lSOAEHsdXh/FnuQOoWDPsoNPcDmiOUL5BL8NfbOe3htiIGpD3ugTv+ pyrdQG4kzhoh4RYVnJrpFn4VANPTEbJ2fM7egYNCchffluLuxJUQBhH1xSx7/jnr2pL8 gcYTe6HJ50xa3KlBLwZdySw0eHp+XU9dbPJKgFtCGB4NyzCcjh4UES/6T5TtFH0q/4r4 W1RDzkwn9wUofHfWJE8W2NVZTg4V4fnbUt77pIxmF97ERghpG3oN3t6UpPtZVTrtiDx/ uxskCAU2YKtvxtBFLy0qfsqgyvAkv2KUBVSo0B5bRkl20zdApOyRMAd0XstY3Q3f/VAu hV3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:message-id:user-agent :references:in-reply-to:subject:cc:to:from:date:mime-version; bh=0gd89bnn/Er7ktTOTrUsfecYFioV6ut/rCQSoW1gwa4=; b=Si33ni2kbuT8qp1+JeAkbVrzAQ+lnMdRVriOKjgKJPQx2fvO4Bunkd+th02nZWDAiY W9YZa+t79FoW6tdsC1JyId5TeLYzh4g8gkhlXR7CeI6YorEcY1s28/cXUSnD3WXTS+7X FaI9D1BJFvzg+oWVWRkkvzKiXLEcwHVjmaM55ljnOkYIykUJ/uNPhrpTC0bejeWoohXB gKfquVK2o1lX/1czNaWuPTWwhIrwvSIaIafS/ZHdDyprfvjA+fX3J/zEmNebeZQzVmcl cdQHotjxmuuab5xCpkcFhlKMib1uicXGY3OiwNObDt1Ys/yPJ4DQeGtSlMqBYZb5hAZ4 Prgg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id w11si539836ede.449.2021.02.23.21.23.09; Tue, 23 Feb 2021 21:23:35 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234159AbhBWXG6 (ORCPT + 99 others); Tue, 23 Feb 2021 18:06:58 -0500 Received: from mx2.suse.de ([195.135.220.15]:51736 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233626AbhBWW7D (ORCPT ); Tue, 23 Feb 2021 17:59:03 -0500 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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