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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6F4DC433EF for ; Fri, 28 Jan 2022 10:59:13 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 638536B0071; Fri, 28 Jan 2022 05:59:13 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 5E8326B0072; Fri, 28 Jan 2022 05:59:13 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 489626B0073; Fri, 28 Jan 2022 05:59:13 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0138.hostedemail.com [216.40.44.138]) by kanga.kvack.org (Postfix) with ESMTP id 373D76B0071 for ; Fri, 28 Jan 2022 05:59:13 -0500 (EST) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id D256D180A846B for ; Fri, 28 Jan 2022 10:59:12 +0000 (UTC) X-FDA: 79079398944.24.B193BD3 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by imf21.hostedemail.com (Postfix) with ESMTP id 4FD101C0012 for ; Fri, 28 Jan 2022 10:59:12 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 1F002210FF; Fri, 28 Jan 2022 10:59:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1643367551; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pystFP2vYov3Vxc1Z0w9mC7AIsr505xEnFkEvj9rtUo=; b=b7haf79VaENWYUVb0knzQk0KLlXqxGpK0QId3C/l7HDU1UNOY2d16lv3dTsgjMfopBnAT6 fwoU4XUdV2OMIFHswkx4ab68+38zITTBbgmGNGi+ySzZu+8qXgDqnSrIzjKaf3/Y1WOIlm RxVo5fiOG6I1btYAyAs8caKjSolbU8w= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1643367551; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pystFP2vYov3Vxc1Z0w9mC7AIsr505xEnFkEvj9rtUo=; b=JXjeXSTLQdTJH1OjYQBlxze3Q5zgZvWr3/x5Rd9VBOLwU7W4J31ya9R318khDDLeh/HfZc IRxoGpNfMCcFdLBw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 0CF9E13A83; Fri, 28 Jan 2022 10:59:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id QFfzAn/M82F/KwAAMHmgww (envelope-from ); Fri, 28 Jan 2022 10:59:11 +0000 MIME-Version: 1.0 Date: Fri, 28 Jan 2022 11:59:10 +0100 From: Oscar Salvador To: Michal Hocko Cc: Andrew Morton , linux-mm@kvack.org, LKML , David Hildenbrand , Alexey Makhalov , Dennis Zhou , Eric Dumazet , Tejun Heo , Christoph Lameter , Nico Pache , Wei Yang , Rafael Aquini , Michal Hocko Subject: Re: [PATCH 5/6] mm: make free_area_init_node aware of memory less nodes In-Reply-To: <20220127085305.20890-6-mhocko@kernel.org> References: <20220127085305.20890-1-mhocko@kernel.org> <20220127085305.20890-6-mhocko@kernel.org> User-Agent: Roundcube Webmail Message-ID: <78ba9df432cb860275e295806f9d7f01@suse.de> X-Sender: osalvador@suse.de Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Rspam-User: nil X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 4FD101C0012 X-Stat-Signature: d64ujtcbmqd9ne1pu4hsjorxcesff6mw Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=b7haf79V; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=JXjeXSTL; spf=pass (imf21.hostedemail.com: domain of osalvador@suse.de designates 195.135.220.28 as permitted sender) smtp.mailfrom=osalvador@suse.de; dmarc=pass (policy=none) header.from=suse.de X-HE-Tag: 1643367552-841183 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 2022-01-27 09:53, Michal Hocko wrote: > From: Michal Hocko > > free_area_init_node is also called from memory less node initialization > path (free_area_init_memoryless_node). It doesn't really make much > sense > to display the physical memory range for those nodes: > Initmem setup node XX [mem 0x0000000000000000-0x0000000000000000] > > Instead be explicit that the node is memoryless: > Initmem setup node XX as memoryless > > Acked-by: Rafael Aquini > Signed-off-by: Michal Hocko Reviewed-by: Oscar Salvador -- Oscar Salvador SUSE Labs