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 53888C4345F for ; Mon, 15 Apr 2024 17:07:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To: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=zsN5p+ohztRF/QeJx66j3jfhYHEh6z7oGqtdhN6sOjU=; b=ylgy2dJZXg8jPg2iMdZOkLQ2sM H2aaraSBsBzEttm/FOVNBantlHU171r+hcta4XAtA3q+P7LkMweOcD9jo6p/0e26PRY8AIoUW0uM8 +Sybm0LZY6P8OPtqKaWWFo7OXR8KnjazAKTzB8gfoEV5buCZn11aLPVae9+Q92WaNcVrrrVths0SP pFmiZFVjBgBMUnIfwBJKfZEoJjJJRMLS21bxeDIxo8s+i49/H2TC1NRdQYG7jb0xMgB/zQB3VXGvZ HQNatl7T5LTQ/2CTDHSnlRf0R+mz4cv6V8jeET1u2tjf3+do8vIkN97Vyfz2iQZqI/06iPn9dmDbQ lRHQQvmA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwPnB-00000009F1i-1m0s; Mon, 15 Apr 2024 17:06:53 +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 1rwPjd-00000009CNJ-2OG6; Mon, 15 Apr 2024 17:03:28 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 9FD8DCE0E66; Mon, 15 Apr 2024 17:03:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 02D0AC32783; Mon, 15 Apr 2024 17:03:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713200590; bh=qlN+7KOkKA0CC6PwtWEV65NHKwg6/a7Wj/1sIx6SWkE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NdOzrUHQIQ+xohAPgwt7yFhGS86vNEzoGpUkIeGZQPAm8I5BtxYz0mf3gcUoP2Pzs M9hBbh1YXWRj8qCr0oraEJhFZyaL/Epobq7yEVmzC8yRzIPeCDxiYogc2sbJcsg5Fb J8wKUf5NmpyMFsh6ZCTmkkPau4UbM9YaxoLDTPM++s0eNGtdwL/VtIWvlMGPAums6X GDCKNwni4lg9SzyMTXGRE/PLQhzPDv//j/mAtdbBtwhYGrAlI4ItFqg2ZlXnB2SuH3 CSjEut9+y8YEMEUfx0ntXYfH2Em+pliaxvNLNsWhjCb5zBM/Xo1fcyhco+2aLeLE1o pkAmshwX5thXA== Date: Mon, 15 Apr 2024 18:03:03 +0100 From: Conor Dooley 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 03/21] dt-bindings: hypervisor: Add MediaTek GenieZone hypervisor Message-ID: <20240415-emerald-chief-5f27532d65bd@spud> References: <20240412065718.29105-1-yi-de.wu@mediatek.com> <20240412065718.29105-4-yi-de.wu@mediatek.com> MIME-Version: 1.0 In-Reply-To: <20240412065718.29105-4-yi-de.wu@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240415_100314_823764_2E0236A6 X-CRM114-Status: GOOD ( 15.17 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============6482232179820854438==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6482232179820854438== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="C6BOR4TK2ik6wg8F" Content-Disposition: inline --C6BOR4TK2ik6wg8F Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 12, 2024 at 02:57:00PM +0800, Yi-De Wu wrote: > From: "Yingshiuan Pan" >=20 > Add documentation for GenieZone(gzvm) node. This node informs gzvm > driver to start probing if geniezone hypervisor is available and > able to do virtual machine operations. >=20 > [Reason to use dt solution] > - The GenieZone hypervisor serves as a vendor model for facilitating > platform virtualization, with an implementation that is independent > from Linuxism. > - In contrast to the dt solution, our previous approach involved probing > via hypercall to determine the existence of our hypervisor. However, this > method raised concerns about potentially impacting all systems, including > those without the GenieZone hypervisor embedded[ref]. >=20 > Link: https://lore.kernel.org/all/2fe0c7f9-55fc-ae63-3631-8526a0212ccd@li= naro.org/ > +properties: > + compatible: > + const: mediatek,geniezone-hyp Been avoiding this binding every time it shows up because Rob had already told you no and hasn't revisited it since, but I feel this should be s/-hyp// since that's redundant information. > +description: > + This interface is designed for integrating GenieZone hypervisor into A= ndroid > + Virtualization Framework(AVF) along with Crosvm as a VMM. > + It acts like a wrapper for every hypercall to GenieZone hypervisor in > + order to control guest VM lifecycles and virtual interrupt injections. The description however doesn't really make sense. The binding claims to be for geniezone but the description talks about something else entirely that "acts like a wrapper" between the OS and geniezone. What is the binding actually for? --C6BOR4TK2ik6wg8F Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZh1dxwAKCRB4tDGHoIJi 0jVFAQCJXfT7nWUYAhn0e8Ajkn5u7oxR2Cu949hDGp7nK9saPAEA3b+xCJOh8wV2 Hv0FfTlG1rexad0mg/r96/sxZi/z9Qg= =e5RQ -----END PGP SIGNATURE----- --C6BOR4TK2ik6wg8F-- --===============6482232179820854438== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============6482232179820854438==--