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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3ED97C77B7A for ; Tue, 6 Jun 2023 11:21:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230411AbjFFLVN (ORCPT ); Tue, 6 Jun 2023 07:21:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233204AbjFFLVN (ORCPT ); Tue, 6 Jun 2023 07:21:13 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC423E55 for ; Tue, 6 Jun 2023 04:21:11 -0700 (PDT) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.226]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Qb7KC0c3Zz67j66; Tue, 6 Jun 2023 19:19:11 +0800 (CST) Received: from localhost (10.202.227.76) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Tue, 6 Jun 2023 12:21:09 +0100 Date: Tue, 6 Jun 2023 12:21:08 +0100 From: Jonathan Cameron To: Dan Williams CC: , , Subject: Re: [PATCH 05/19] cxl/port: Rename CXL_DECODER_{EXPANDER, ACCELERATOR} => {HOSTMEM, DEVMEM} Message-ID: <20230606122108.0000110d@Huawei.com> In-Reply-To: <168592152508.1948938.17633369037592532464.stgit@dwillia2-xfh.jf.intel.com> References: <168592149709.1948938.8663425987110396027.stgit@dwillia2-xfh.jf.intel.com> <168592152508.1948938.17633369037592532464.stgit@dwillia2-xfh.jf.intel.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.202.227.76] X-ClientProxiedBy: lhrpeml500003.china.huawei.com (7.191.162.67) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org On Sun, 04 Jun 2023 16:32:05 -0700 Dan Williams wrote: > In preparation for support for HDM-D and HDM-DB configuration > (device-memory, and device-memory with back-invalidate). Rename the current > type designators to use HOSTMEM and DEVMEM as a suffix. I'd state this is inline with the CXL 3.0 spec naming. Device coherent address range vs Host - Only coherent address range. (or rename HOSTMEM to HOSTONLYMEM which I think deals with that subtlety) > > HDM-DB can be supported by devices that are not accelerators, so DEVMEM is > a more generic term for that case. > > Fixup one location where this type value was open coded. > > Signed-off-by: Dan Williams Bike-shedding aside LGTM Jonathan