From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-183.mta1.migadu.com (out-183.mta1.migadu.com [95.215.58.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FD373624DD for ; Thu, 22 Jan 2026 02:24:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769048693; cv=none; b=A3GQEiz7RBlOkCwq/RNuHnrN+FfG8WkaMJDP+meApig6+H+LENarohwPnK4m8AyeS2qjLRvl+i1qCXKnkK3RCWW3kMFrnQ02srkr50dEdsL/AmWB93uCUA2ZWHR/pLQ168qDcbxUKUW8YRPj3C1yp1Y3jRRKxepvHqnMoWMV6KU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769048693; c=relaxed/simple; bh=VsIuKKggJWF7WT8L1/ScYKbSorXso+ny+zu5uGigef8=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=h+y3QuOik2/WaqU6Dlt++nR4s/LSuOcOhkvZcYJ7tf5iuE4AyjEXLuHAvtWgrqync4e9bqQNMC8XT3TleDSVCbsHOFhjjOzJPjYjj+8zX4NpEirhqov4S/DemgfOgJ+9hBm/HPpk003G3+s/sUVTcKjObnxPzhluZ3MeH05F3U8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=xCcG8UHm; arc=none smtp.client-ip=95.215.58.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="xCcG8UHm" Content-Type: text/plain; charset=us-ascii DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1769048688; h=from:from: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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uW9jsyRuBI9zl9ikyUs4U41azYd78tVzdBqcf0Jug7Y=; b=xCcG8UHmJrreH24utr+ksk+03nK1IR3rghgvX0wnZ5j7C1W+gIWUPuffwItlVajJDID0kL P8bbKIl+MFeDd35wQFpGGhAd4wEVjZ2wO+IjHwM0fsFygZq0ap0lV7bsq8geQQ+LVwKqQi xPKh2uES3qOFtzIbDETqSMTzIZb+oMY= Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.300.41.1.7\)) Subject: Re: [PATCHv4 01/14] mm: Move MAX_FOLIO_ORDER definition to mmzone.h X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20260121162253.2216580-2-kas@kernel.org> Date: Thu, 22 Jan 2026 10:24:02 +0800 Cc: Andrew Morton , David Hildenbrand , Matthew Wilcox , Usama Arif , Frank van der Linden , Oscar Salvador , Mike Rapoport , Vlastimil Babka , Lorenzo Stoakes , Zi Yan , Baoquan He , Michal Hocko , Johannes Weiner , Jonathan Corbet , kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <9664AA17-6F0A-4507-B2F3-4543ECE52FF1@linux.dev> References: <20260121162253.2216580-1-kas@kernel.org> <20260121162253.2216580-2-kas@kernel.org> To: Kiryl Shutsemau X-Migadu-Flow: FLOW_OUT > On Jan 22, 2026, at 00:22, Kiryl Shutsemau wrote: > > Move MAX_FOLIO_ORDER definition from mm.h to mmzone.h. > > This is preparation for adding the vmemmap_tails array to struct > pglist_data, which requires MAX_FOLIO_ORDER to be available in mmzone.h. > > Signed-off-by: Kiryl Shutsemau > Acked-by: David Hildenbrand (Red Hat) Acked-by: Muchun Song