From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pasi =?iso-8859-1?Q?K=E4rkk=E4inen?= Subject: Re: VirtIO-GPU 3D OpenGL Hardware Acceleration for VMs and Xen Date: Mon, 11 Jan 2016 11:47:39 +0200 Message-ID: <20160111094738.GS5306@reaktio.net> References: <20151116205241.GC5306@reaktio.net> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: <20151116205241.GC5306@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org Hello, And now all the components listed below are released and available easily. Dom0: - Qemu 2.5 has virtio-gpu 3D/OpenGL acceleration support for VMs. DomU: - Linux 4.4 kernel has the virtio-gpu drm driver. - Mesa 11.1 has the virtio-gpu 3D driver (virgl galliumd3 / OpenGL). Did anyone try this stuff with Xen already? :) -- Pasi On Mon, Nov 16, 2015 at 10:52:41PM +0200, Pasi K=E4rkk=E4inen wrote: > Hello, > = > It seems upstream Linux/Gallium3D/Mesa/Qemu/KVM has recently gained virtu= alized support for 3D/OpenGL hardware acceleration in VMs, allowing using t= he GPU of the host in VMs. > = > Components: > - Linux 4.4 kernel includes the DRM driver for VirtIO-GPU 3D acceleratio= n (needed in the VM). > - Qemu 2.5 (rc0) includes the VirtIO-GPU 3D mode support (needed on the = host/dom0). > - Gallium3D VirGL driver is included in Mesa git (needed in the VM, supp= orts up to OpenGL 3.3 atm). > - On the host/dom0 one needs *any* OpenGL driver (for the host GPU obvio= usly), no special requirements there, if I understood correctly. > = > = > Has someone looked into this already? How much work would it be to get Vi= rtIO-GPU working in Xen HVM guests? = > = > = > Thanks, > = > -- Pasi > =