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 lists1p.gnu.org (lists1p.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7E25FCD8CB9 for ; Wed, 10 Jun 2026 10:10:04 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists1p.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1wXFsC-00068B-Mq; Wed, 10 Jun 2026 06:09:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wXFsB-00067u-J7 for qemu-devel@nongnu.org; Wed, 10 Jun 2026 06:09:23 -0400 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1wXFsA-0003CN-70 for qemu-devel@nongnu.org; Wed, 10 Jun 2026 06:09:23 -0400 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id EA2EB601F7; Wed, 10 Jun 2026 10:09:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 870571F00893; Wed, 10 Jun 2026 10:09:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781086160; bh=E77QVRPt9MyZI2TldTAQdcOqRopBxHEnupP8RFmtXd4=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=n7CJht/yC8xK2oXgsEKDmz5+OkUOvG0fP/wFdFrmJ+WrGW/3wTewyDxqele10B+XW 5PJ9WRqVhXg2Ir8C259gMdm4mJs5pWstgizPq1DaRXYbKci9DwhDOKF27uU6Jr6sv2 wecDZXvjEzlVpe4UxQy+/1oRdwt4oD9RV1d6YXlp6MKcYTN/4ZoZzIYciwd601vN3W kT05ogH/R7E+RUqX3+FslkgT8czU5AdhQOE/B49upnfC6TUz/NRjmUYb4m3S2lqYUf 0Z4bpM7vsWHid2rswxJp+0RJGegWAOXFXaBhJhwRGd9fourjnkkbRGdaSgxHKWtR65 0QSTyZxZW02BA== Message-ID: Date: Wed, 10 Jun 2026 12:09:16 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v10 1/4] hw/mem: add sp-mem device for Specific Purpose Memory To: "Huang, FangSheng (Jerry)" , Igor Mammedov Cc: qemu-devel@nongnu.org, gourry@gourry.net, philmd@mailo.com, Zhigang.Luo@amd.com, Lianjie.Shi@amd.com References: <20260605104609.1739911-1-FangSheng.Huang@amd.com> <20260605104609.1739911-2-FangSheng.Huang@amd.com> <20260609110324.41b410c0@imammedo> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2600:3c04:e001:324:0:1991:8:25; envelope-from=david@kernel.org; helo=tor.source.kernel.org X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.445, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 6/10/26 09:03, Huang, FangSheng (Jerry) wrote: > > > On 6/9/2026 5:03 PM, Igor Mammedov wrote: >> On Fri, 5 Jun 2026 18:46:06 +0800 >> fanhuang wrote: >> >>> +            'memaddr': 'size', >> >> why not 'addr', like DIMM? >> > > Will rename to 'addr' to match PCDIMMDeviceInfo. Note that we had to use "memaddr" for virtio-mem etc, because their proxy device (e.g., virtio-mem-pci) already had "addr" taken for other purposes. I suspect we don't expect any proxy devices in the future? (similar to DIMMs) Then, using "addr" is just fine. -- Cheers, David