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]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 20D8FCD5BC9 for ; Mon, 25 May 2026 17:12:04 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 863DB6B008A; Mon, 25 May 2026 13:12:03 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 83AAC6B008C; Mon, 25 May 2026 13:12:03 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 777686B0093; Mon, 25 May 2026 13:12:03 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 5FDB96B008A for ; Mon, 25 May 2026 13:12:03 -0400 (EDT) Received: from smtpin04.hostedemail.com (lb01a-stub [10.200.18.249]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 27970140146 for ; Mon, 25 May 2026 17:12:03 +0000 (UTC) X-FDA: 84806584926.04.6AFC6C8 Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by imf31.hostedemail.com (Postfix) with ESMTP id 8EC6720002 for ; Mon, 25 May 2026 17:12:01 +0000 (UTC) Authentication-Results: imf31.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=c0GkC8JB; spf=pass (imf31.hostedemail.com: domain of osalvador@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=osalvador@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1779729121; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=lppuGztfV3VAd9Pwvb8KD32Y3Ykhpo6lzmvPRGEXMHo=; b=wKHScx0gDZ4e8zOUSj3HdBHq9SB2VyFR7jJPJshtBMGc9cGprsDAOv6LVaS5//LP29jYhf TzyHTcYJvt5HTgq0kYqAg7hkbMx6MJ+PLPH8dbq7O37sCLkV7upXNOARYpaJGEV2EVjnI6 pXtvn6atOK3wRkCqqb2l1+onhaX5Suw= ARC-Authentication-Results: i=1; imf31.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20260515 header.b=c0GkC8JB; spf=pass (imf31.hostedemail.com: domain of osalvador@kernel.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=osalvador@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1779729121; a=rsa-sha256; cv=none; b=L6+V5Tk3NEo7TSjn8jSBg1JpbqznDV145Y5JfZKfzcbrJhaWXe8lgFDo9cLw21c9y6pIYG Ao3Id7uNXsqJRAX0LjfqroRFhzgpkwh7QY4jKOELvZGylu+fLHST2c0A2zCjMz72iLbZPL wWXrEBRUIcApnSJ9/RwW0vTI85+t3gk= Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 123296008A; Mon, 25 May 2026 17:12:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AD1941F000E9; Mon, 25 May 2026 17:11:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779729120; bh=lppuGztfV3VAd9Pwvb8KD32Y3Ykhpo6lzmvPRGEXMHo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=c0GkC8JBi6s+kPHIrR7x5eWxzlrBWPbVN7JRD3kvVG0gzNUV7Ut9TkT0Vs51PyYTK wOXSbJ8Rs2W1si5bDo37166aK3LgCK2zLuyOB48h2NzF4pPSfV0L6++kYqQTiGDfMi 9iU/inQrR+aoScNEW/B8QYe5oyPB8FdJtp1abpsDjMe3Sug4cUQRHJpKWIGFrZHOZQ bNNctxCvB049dg4NCUGmds1f23o4Q5gdmQl2EAmTeeOsGpMEYcZammGoDUSdKQzZZL hiE7o3quPtwsL8DwdU0NekrjkJTKao3aEhAtCQvNiye0I3BdsrP665kw7Aw8t2ZsHW seF0mOUytk/QQ== Date: Mon, 25 May 2026 19:11:52 +0200 From: "Oscar Salvador (SUSE)" To: Muchun Song Cc: Andrew Morton , David Hildenbrand , Muchun Song , Oscar Salvador , Michael Ellerman , Madhavan Srinivasan , Lorenzo Stoakes , "Liam R . Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Nicholas Piggin , Christophe Leroy , Ackerley Tng , Frank van der Linden , aneesh.kumar@linux.ibm.com, joao.m.martins@oracle.com, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 11/69] mm/sparse: Move sparse_vmemmap_init_nid_late() into sparse_init_nid() Message-ID: References: <20260513130542.35604-1-songmuchun@bytedance.com> <20260513130542.35604-12-songmuchun@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260513130542.35604-12-songmuchun@bytedance.com> X-Stat-Signature: if3ycgx6aiz83r653zuotyb4y98k919f X-Rspamd-Queue-Id: 8EC6720002 X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1779729121-960380 X-HE-Meta: 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 9Qxz5nlN /sSl9l/1k0HvTddjvkSSPJxMPUwI0+Ywu7+ddrMxgtuuMtZlGK3U20KcqxAZmMjS+DpjLeKuAZiDH40A0SueXdyDbi42kMmTIv5s8l7UUUtwQZA2r39PUR4oD9CFET6mbSQ9/0VA/BO3cK1GQVsN6G2TMFaXnW1/kmxJPaaji/Id1DT09rDWE3onbDOxIqEdIl+e7uTV4Ir8vV7GMHmeYipeJ2kCjvo2UNwjb24w+h8SgsBp0Dmixg6L1mElrXg2R4myjUv35x7CL7dVHiGB+BzllaaKvy87WrT3ENhW87L1VcKkDyQeoyri5Xw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, May 13, 2026 at 09:04:39PM +0800, Muchun Song wrote: > sparse_vmemmap_init_nid_late() is still called separately from > mm_core_init_early(), away from the rest of the sparse initialization > path. > > Now that sparse_init() runs after zone initialization, call > sparse_vmemmap_init_nid_late() from sparse_init_nid() instead. This > keeps both sparse_vmemmap_init_nid_early() and > sparse_vmemmap_init_nid_late() in the sparse setup path. > > Signed-off-by: Muchun Song > Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Oscar Salvador (SUSE) -- Oscar Salvador SUSE Labs