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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 97D66C433E0 for ; Mon, 11 Jan 2021 09:05:15 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id EC50222581 for ; Mon, 11 Jan 2021 09:05:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EC50222581 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 12DAF6B00E8; Mon, 11 Jan 2021 04:05:14 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 0DCD96B00E9; Mon, 11 Jan 2021 04:05:14 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EE5DF6B00EA; Mon, 11 Jan 2021 04:05:13 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0060.hostedemail.com [216.40.44.60]) by kanga.kvack.org (Postfix) with ESMTP id D89646B00E8 for ; Mon, 11 Jan 2021 04:05:13 -0500 (EST) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 91A39A75F for ; Mon, 11 Jan 2021 09:05:13 +0000 (UTC) X-FDA: 77692910106.30.spark93_39157a52750b Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin30.hostedemail.com (Postfix) with ESMTP id 73BC1180B3AB8 for ; Mon, 11 Jan 2021 09:05:13 +0000 (UTC) X-HE-Tag: spark93_39157a52750b X-Filterd-Recvd-Size: 1791 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf18.hostedemail.com (Postfix) with ESMTP for ; Mon, 11 Jan 2021 09:05:12 +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 89830AD26; Mon, 11 Jan 2021 09:05:11 +0000 (UTC) Date: Mon, 11 Jan 2021 10:05:09 +0100 From: Oscar Salvador To: akpm@linux-foundation.org Cc: david@redhat.com, mhocko@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, vbabka@suse.cz, pasha.tatashin@soleen.com Subject: Re: [PATCH 0/5] Allocate memmap from hotadded memory (per device) Message-ID: <20210111090504.GA4102@linux> References: <20201217130758.11565-1-osalvador@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201217130758.11565-1-osalvador@suse.de> User-Agent: Mutt/1.10.1 (2018-07-13) 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 Thu, Dec 17, 2020 at 02:07:53PM +0100, Oscar Salvador wrote: > I figured I would send a new version before going on vacation, so I can > work on it when I am back. > > Changes from RFCv3 to Patchv1: > - Addressed feedback from David > - Re-order patches > > Changes from v2 -> v3: > - Re-order patches (Michal) > - Fold "mm,memory_hotplug: Introduce MHP_MEMMAP_ON_MEMORY" in patch#1 > - Add kernel boot option to enable this feature (Michal) > > Changes from v1 -> v2: > - Addressed feedback provided by David > - Add a arch_support_memmap_on_memory to be called > from mhp_supports_memmap_on_memory, as atm, > only ARM, powerpc and x86_64 have altmat support. Now that Christmas holidays are gone, let us dig this up. thanks -- Oscar Salvador SUSE L3