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 18AFCC001DE for ; Mon, 24 Jul 2023 00:42:13 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0FDCC6B0071; Sun, 23 Jul 2023 20:42:13 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 0AEEB6B0074; Sun, 23 Jul 2023 20:42:13 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id EB7CA6B0075; Sun, 23 Jul 2023 20:42:12 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id D78EF6B0071 for ; Sun, 23 Jul 2023 20:42:12 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 9009580806 for ; Mon, 24 Jul 2023 00:42:12 +0000 (UTC) X-FDA: 81044653704.04.9D34CE9 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf08.hostedemail.com (Postfix) with ESMTP id C010D16000A for ; Mon, 24 Jul 2023 00:42:10 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=K5t7aujH; dmarc=none; spf=pass (imf08.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690159330; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=g13J32QGzQlPPkWdrnW5lScFNBhr5HA0LeZB5YDDzQI=; b=KlosSN8n3Ns6+X6/N3Q1RrAxGR+QXkvHV4TiuBMmZg+yQH4MVY+lnJytaOWMMwfChwg8+m wmlAvywpTBcssaWg430wwmJwYuOd64M6IPKIhB2IZX3h2hGmV1bnp1H28fAjKGtnyaCb0O v5H96PLHIYV0lqzosK0bbbqGGyZ+dKs= ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=K5t7aujH; dmarc=none; spf=pass (imf08.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690159330; a=rsa-sha256; cv=none; b=Ey36kIEYTW58cflpuknoq/ZByMnRDVXujQiyEGys6eIGYhUxNdUCDwO7uGHAsogGdIA2Kp 0WUD8I40Wzs4xHOy3H8VmaUE8PMuOeDQJyRQn3L3rRgYtH+fKHRf4lOZUJQUNlZO9P4fp0 6fXfq993pTbU0wr7M2vfAb+z+MskbCM= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id C26DC60EF0; Mon, 24 Jul 2023 00:42:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 980D9C433C8; Mon, 24 Jul 2023 00:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1690159329; bh=sxdEGclz4Xf0qnA1MozhK1hB0aUV6i9zLLImahVNvcc=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=K5t7aujHVfp7cwlHnTEAaMpERZb2wyfgUQXBQXAMGRWwGajG1+sUuB0LfGoJtAQ0B UPBIfPOe9mkBTMzAG898v/NOfQzoevvEiZN6bk/vJoDIJzfrMdddHbCtFSdgk5BiF4 I0/Sd/U3ivZwNH/XxWfwjv/2bPXeoBxHWcaI7efE= Date: Sun, 23 Jul 2023 17:42:07 -0700 From: Andrew Morton To: Christoph Hellwig Cc: Yajun Deng , corbet@lwn.net, m.szyprowski@samsung.com, robin.murphy@arm.com, paulmck@kernel.org, catalin.marinas@arm.com, rdunlap@infradead.org, peterz@infradead.org, rostedt@goodmis.org, kim.phillips@amd.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-mm@kvack.org Subject: Re: [PATCH v3] dma-contiguous: support numa CMA for specified node Message-Id: <20230723174207.cfa7ea5e73197399d9521583@linux-foundation.org> In-Reply-To: <20230721074209.GA22859@lst.de> References: <20230720082517.GA7057@lst.de> <20230712074758.1133272-1-yajun.deng@linux.dev> <25942dafbc7f52488a30c807b6322109539442cf@linux.dev> <20230720115408.GA13114@lst.de> <20230720095941.76803bbda5ad0c5103713d0c@linux-foundation.org> <20230721074209.GA22859@lst.de> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: C010D16000A X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: pehdpbioc6c4kmo9jkpa8156j66pw9ox X-HE-Tag: 1690159330-242610 X-HE-Meta: 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 MYPs4rC7 CaXky7I0bGq0jac0MXOHa6DkWU4vOev4eqNo+GWSZRcky0gT3S8leQsvIxz2Wb/dgYNAUAzZzFrc6U4KC5d9Qvu2QCCpZK+cqDJ8TuPDLPCDZ1nc8yM13nKYrMCFnhe2t7LyNLK/WwEEFUDWVzrz0mTR0oOXnZD7gLig9gnKyCzrSQwv5VmEgG45SIDKbU7DqTgNrAM8nm86LV8ZL257xjlr3aVypxD2vQBo41+BVrbUpZleltaSToLDIgxwHVEd5velfDXkxmrqLJuMs3GwI3j0+kt6yrt8P0l8Qp1He0MXyzQjR7TsaopVHMMDkLMQdah97lyC/qUSCWo0= 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 Fri, 21 Jul 2023 09:42:09 +0200 Christoph Hellwig wrote: > On Thu, Jul 20, 2023 at 09:59:41AM -0700, Andrew Morton wrote: > > > Where did this land? dma patches really should be going through > > > the DMA tree.. > > > > It's in mm-unstable with a note "hch" :) > > > > I'll drop it. > > Ah. And looking at the patch is isn't even pure dma but also has > a significant mm side. If you're fine with it I'll pick it up in > the dma-mapping tree in addition to the follow up. Please do.