From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48962) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ezOMv-0000gm-3Z for qemu-devel@nongnu.org; Fri, 23 Mar 2018 11:12:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ezOMq-0002V0-2e for qemu-devel@nongnu.org; Fri, 23 Mar 2018 11:12:36 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:38300 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ezOMp-0002UZ-UX for qemu-devel@nongnu.org; Fri, 23 Mar 2018 11:12:32 -0400 References: <20180323122520.11270-1-kraxel@redhat.com> <43fc23c1-d72f-748a-5b9d-a816466d7406@redhat.com> <20180323145131.whyitmksl2s3d6c6@sirius.home.kraxel.org> From: Laszlo Ersek Message-ID: <646a54e2-dc81-978d-de7a-293f2ce1766a@redhat.com> Date: Fri, 23 Mar 2018 16:12:21 +0100 MIME-Version: 1.0 In-Reply-To: <20180323145131.whyitmksl2s3d6c6@sirius.home.kraxel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 0/7] ramfb: simple boot framebuffer, no legacy vga List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann Cc: qemu-devel@nongnu.org, "Michael S. Tsirkin" , Alex Williamson , Ard Biesheuvel , Marc Zyngier On 03/23/18 15:51, Gerd Hoffmann wrote: > Hi, > >> I believe the only point of this device model (and the associated guest >> fw driver) is Windows-on-KVM/aarch64. > > The other one is vgpu boot display. Interesting. I know nearly nothing about vgpu, but I hoped it'd come with its own UEFI GOP driver in the ROM BAR; similarly to assigned physical GPUs. I thought the oprom would originate from the physical GPU (with the help of the host kernel), out of which the vgpu was carved out. Is that far-fetched? Thanks Laszlo