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=-2.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,URIBL_DBL_ABUSE_MALW,USER_AGENT_SANE_1 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 69692C33CA1 for ; Wed, 5 Feb 2020 08:59:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2712A20659 for ; Wed, 5 Feb 2020 08:59:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="fjNf4/Ar" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2712A20659 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version: References:Message-ID:Subject:To:From:Date:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yVcZz+P43OBZbfwnPvQasDZFB9fJSrxQPOXTpvFKRSs=; b=fjNf4/ArPBhPck XN/O8OztPc+/chk4vKDn/4gcsF8hsa7V6fm1X9H1/MFkD3VZ/8EOexoui94AITZXaU/sgVssvPkIR VBF6Xbq3iX+505wQ8aS5EXJBfHFUF1UeqaEeE2jf8f0mrW4SxO7t550PmOoNGWU3G4BbUFyUJY5uy 9a0li/wQPGdU3TgcNNoGvHSvWrEH3bxkkGkvseKnBdLTvxs/Qj12jAGbHribGL5hxvjeohZLrfSZL cX3EpHH/n72dFusowbKvU+JXJA8kzRupEl9qCq8ZHygu9Dn/nxcqqoDqHVr7vfGwtl6vhNcuEOR1a ltTH5eQVRPMXRPW/+Ghw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1izGWR-0006X5-DI; Wed, 05 Feb 2020 08:58:59 +0000 Received: from mga01.intel.com ([192.55.52.88]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1izGWO-0006FH-E6 for linux-arm-kernel@lists.infradead.org; Wed, 05 Feb 2020 08:58:57 +0000 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Feb 2020 00:56:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,405,1574150400"; d="scan'208";a="279310541" Received: from richard.sh.intel.com (HELO localhost) ([10.239.159.54]) by FMSMGA003.fm.intel.com with ESMTP; 05 Feb 2020 00:56:53 -0800 Date: Wed, 5 Feb 2020 16:57:09 +0800 From: Wei Yang To: David Hildenbrand Subject: Re: [PATCH v6 07/10] mm/memory_hotplug: We always have a zone in find_(smallest|biggest)_section_pfn Message-ID: <20200205085709.GA24162@richard> References: <20191006085646.5768-1-david@redhat.com> <20191006085646.5768-8-david@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20191006085646.5768-8-david@redhat.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200205_005856_486306_33A980B7 X-CRM114-Status: UNSURE ( 6.78 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Wei Yang Cc: linux-s390@vger.kernel.org, Michal Hocko , linux-ia64@vger.kernel.org, Pavel Tatashin , linux-sh@vger.kernel.org, x86@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Wei Yang , Andrew Morton , linuxppc-dev@lists.ozlabs.org, Dan Williams , linux-arm-kernel@lists.infradead.org, Oscar Salvador Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, Oct 06, 2019 at 10:56:43AM +0200, David Hildenbrand wrote: >With shrink_pgdat_span() out of the way, we now always have a valid >zone. > >Cc: Andrew Morton >Cc: Oscar Salvador >Cc: David Hildenbrand >Cc: Michal Hocko >Cc: Pavel Tatashin >Cc: Dan Williams >Cc: Wei Yang >Signed-off-by: David Hildenbrand Reviewed-by: Wei Yang -- Wei Yang Help you, Help me _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel