Re: [Spice-devel] [PATCH] RFC: qxl: allow to specify head limit to qxl driver

2015-06-09 Thread Christophe Fergeau
On Tue, Jun 09, 2015 at 10:50:48AM +0100, Daniel P. Berrange wrote: > On Tue, Jun 09, 2015 at 09:49:44AM +0100, Frediano Ziglio wrote: > > This patch allow to limit number of heads using qxl driver. By default > > qxl driver is not limited on any kind on head use so can decide to use > > as much he

Re: [Spice-devel] [PATCH] RFC: qxl: allow to specify head limit to qxl driver

2015-06-09 Thread Daniel P. Berrange
On Tue, Jun 09, 2015 at 09:49:44AM +0100, Frediano Ziglio wrote: > This patch allow to limit number of heads using qxl driver. By default > qxl driver is not limited on any kind on head use so can decide to use > as much heads. > > libvirt has this as a video card parameter (actually set to 1 but

Re: [Spice-devel] [PATCH] RFC: qxl: allow to specify head limit to qxl driver

2015-06-09 Thread Gerd Hoffmann
On Di, 2015-06-09 at 09:49 +0100, Frediano Ziglio wrote: > This patch allow to limit number of heads using qxl driver. By default > qxl driver is not limited on any kind on head use so can decide to use > as much heads. There is a hard limit of 16 monitors in the qxl device ... > Main question an

[Spice-devel] [PATCH] RFC: qxl: allow to specify head limit to qxl driver

2015-06-09 Thread Frediano Ziglio
This patch allow to limit number of heads using qxl driver. By default qxl driver is not limited on any kind on head use so can decide to use as much heads. libvirt has this as a video card parameter (actually set to 1 but not used). This parameter will allow to limit setting a use can do (which c