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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 81400C4345F for ; Mon, 15 Apr 2024 14:28:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=UizC4qQGRgu4oAv8s3m2SBK3rxwhvMuzyfHuBnLuOy4=; b=mw9c1LL9lwPI3fauh5eGCT1mvS fITPMg7KiV5fpeyYbKm8P+hGipLv/3i/IHnwkyJmnC5O3rjZ4Hn8I8y1Jm6om0OjNQIbQAbHImHG6 nRV/SoLlXHRKgBohInc7aNM6KpHTm+tzwMWErxOmRz5olFr+dqmbKTfWfZ0uWZ5ryhQDfRANHZUA/ LKwMfgCwS0VpSyKOhVQ75NRJvTqnHSVrduY2EXEoBqfv5zk+t+35OtLTGOzTN5kKTvWMTq7y/GUQg PZ7ni438JUrXqlyzlx88UrQORswPI+/uqCK+DirKVVHIl/ya1Dzb4hRCXCJwb1zNnL0ceIMRNNg3/ BRQGg8BA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwNK6-00000008gqu-3dbT; Mon, 15 Apr 2024 14:28:42 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwNK2-00000008gnX-36Iy; Mon, 15 Apr 2024 14:28:40 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 64740CE0D4E; Mon, 15 Apr 2024 14:28:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 66DAEC2BD11; Mon, 15 Apr 2024 14:28:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713191315; bh=apPf5YxAYqe7YNBX6Cyef/BfXebvMrMHj5etULK04HA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PVoYqzxV6FYz2QdGdPUrtfj/AviX3PbD+lIC58voYZbHaWIlbDiQtx/QSrLGh9Cxu fxtbAFLtLOAcIFaOofyfd/B88GcuceWzI3sgWI3yE1kraBv1gt4sapwjenC+87Z9XJ 9hFGKoZvIZ79nhAd2P+8ut4HoqUxCA2LtFZHjenRtpzkbsR9SW5Zq33JaF1HL+mZ9+ UQD3tLk1yOAu0n8Xgh1OssQookLWj2d2RW5zOmxwjkqUjHIt5Hi5mNJeOEtZCZbOCN d4jVOfgZ0kZYTKBL7pSx3JTCoMaxVzKVt+mGUPOlAxwf5160v3sVcSl6ealmyvOZ9E inKWtr9TQffoQ== Date: Mon, 15 Apr 2024 15:28:27 +0100 From: Simon Horman To: Yi-De Wu Cc: Yingshiuan Pan , Ze-Yu Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Catalin Marinas , Will Deacon , Richard Cochran , Matthias Brugger , AngeloGioacchino Del Regno , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, David Bradil , Trilok Soni , My Chuang , Shawn Hsiao , PeiLun Suei , Liju Chen , Willix Yeh , Kevenny Hsieh Subject: Re: [PATCH v10 04/21] virt: geniezone: Add GenieZone hypervisor driver Message-ID: <20240415142827.GA2320920@kernel.org> References: <20240412065718.29105-1-yi-de.wu@mediatek.com> <20240412065718.29105-5-yi-de.wu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240412065718.29105-5-yi-de.wu@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240415_072839_008882_47001CCC X-CRM114-Status: GOOD ( 14.80 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Fri, Apr 12, 2024 at 02:57:01PM +0800, Yi-De Wu wrote: > From: "Yingshiuan Pan" > > GenieZone hypervisor(gzvm) is a type-1 hypervisor that supports various > virtual machine types and provides security features such as TEE-like > scenarios and secure boot. It can create guest VMs for security use > cases and has virtualization capabilities for both platform and > interrupt. Although the hypervisor can be booted independently, it > requires the assistance of GenieZone hypervisor kernel driver(gzvm-ko) > to leverage the ability of Linux kernel for vCPU scheduling, memory > management, inter-VM communication and virtio backend support. > > Add the basic hypervisor driver. Subsequent patches will add more > supported features to this driver. > > Signed-off-by: Yingshiuan Pan > Signed-off-by: Jerry Wang > Signed-off-by: Liju Chen > Signed-off-by: Yi-De Wu ... > +static struct platform_driver gzvm_driver = { > + .probe = gzvm_drv_probe, > + .remove = gzvm_drv_remove, > + .driver = { > + .name = KBUILD_MODNAME, > + .owner = THIS_MODULE, Hi Yi-De Wu, A minor nit from my side: There is no need to set owner here as owner is set (overridden) by module_platform_driver(). Flagged by Coccinelle. > + .of_match_table = gzvm_of_match, > + }, > +}; > + > +module_platform_driver(gzvm_driver); > + > +MODULE_DEVICE_TABLE(of, gzvm_of_match); > +MODULE_AUTHOR("MediaTek"); > +MODULE_DESCRIPTION("GenieZone interface for VMM"); > +MODULE_LICENSE("GPL"); ...