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 20DF7C433F5 for ; Tue, 10 May 2022 01:04:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 724B76B0074; Mon, 9 May 2022 21:04:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6D2AD6B0073; Mon, 9 May 2022 21:04:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 59AC16B0074; Mon, 9 May 2022 21:04:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 4BDD16B0072 for ; Mon, 9 May 2022 21:04:01 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay13.hostedemail.com (Postfix) with ESMTP id 171E660AF2 for ; Tue, 10 May 2022 01:04:01 +0000 (UTC) X-FDA: 79448036682.17.AB358CB Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf28.hostedemail.com (Postfix) with ESMTP id D6737C008C for ; Tue, 10 May 2022 01:03:41 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 25566B81A13; Tue, 10 May 2022 01:03:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 763C0C385C2; Tue, 10 May 2022 01:03:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1652144637; bh=aQB+EIItZRmuzbO4IcL2oBYPBcYCUUntWM5wji7KkFc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Mu8TGd39OAW4aZVLqxOVW1+zcH/47f1GRgIZ/HnfOCz1j48b31nMyGpuyUtCbKyPU h+2mwCSfI5byIFCiq5b40sTsONdFq8eCK4TG9UXSAeP2XqeWYsuFO278Bn/FXjC1/O 1HW8ebntV6+ARDkp2oimhDmFMik1yBxUnNuhTgdY= Date: Mon, 9 May 2022 18:03:56 -0700 From: Andrew Morton To: Zi Yan Cc: Zi Yan , David Hildenbrand , linux-mm@kvack.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Vlastimil Babka , Mel Gorman , Eric Ren , Mike Rapoport , Oscar Salvador , Christophe Leroy Subject: Re: [PATCH v11 0/6] Use pageblock_order for cma and alloc_contig_range alignment. Message-Id: <20220509180356.24ff0403cf3ffc3fd01ffe98@linux-foundation.org> In-Reply-To: <20220425143118.2850746-1-zi.yan@sent.com> References: <20220425143118.2850746-1-zi.yan@sent.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Authentication-Results: imf28.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=Mu8TGd39; spf=pass (imf28.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: D6737C008C X-Stat-Signature: g6nuapfmn13wp7euktbxs9u8ensw76x4 X-HE-Tag: 1652144621-155186 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 Mon, 25 Apr 2022 10:31:12 -0400 Zi Yan wrote: > This patchset tries to remove the MAX_ORDER-1 alignment requirement for CMA > and alloc_contig_range(). It prepares for my upcoming changes to make > MAX_ORDER adjustable at boot time[1]. I'm thinking this looks ready to be merged into mm-stable later this week, for the 5.19-rc1 merge window. I believe the build error at https://lkml.kernel.org/r/CA+G9fYveMF-NU-rvrsbaora2g2QWxrkF7AWViuDrJyN9mNScJg@mail.gmail.com was addressed in ARM? I have one -fix to be squashed, https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-make-alloc_contig_range-work-at-pageblock-granularity-fix.patch