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cli: Add --video model.blob=on|off
Libvirt enables blob resources for the virtio video device since 9.2.0. It accelerates the display path due to less or no copying of pixel data. E.g. virt-install \ ... \ --video model.type=virtio,blob=on It results in the following domain xml: <video> <model type="virtio" blob="on"/> </video> Reviewed-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Lin Ma <lma@suse.de>
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@ -788,6 +788,11 @@
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<acceleration accel3d="yes"/>
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</model>
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</video>
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<video>
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<model type="virtio" blob="on">
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<acceleration accel3d="yes"/>
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</model>
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</video>
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<hostdev mode="subsystem" type="pci" managed="yes">
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<source>
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<address domain="0" bus="0" slot="25" function="0"/>
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@ -752,6 +752,7 @@ source.reservations.managed=no,source.reservations.source.type=unix,source.reser
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--video cirrus
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--video model=qxl,vgamem=1,ram=2,vram=3,heads=4,accel3d=yes,vram64=65
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--video model=qxl,model.vgamem=1,model.ram=2,model.vram=3,model.heads=4,model.acceleration.accel3d=yes,model.vram64=65
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--video model=virtio,model.blob=on
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--smartcard passthrough,type=spicevmc
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@ -4664,6 +4664,7 @@ class ParserVideo(VirtCLIParser):
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cls.add_arg("model.vram", "vram")
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cls.add_arg("model.vram64", "vram64")
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cls.add_arg("model.vgamem", "vgamem")
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cls.add_arg("model.blob", "blob")
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###################
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@ -18,6 +18,7 @@ class DeviceVideo(Device):
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heads = XMLProperty("./model/@heads", is_int=True)
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vgamem = XMLProperty("./model/@vgamem", is_int=True)
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accel3d = XMLProperty("./model/acceleration/@accel3d", is_yesno=True)
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blob = XMLProperty("./model/@blob", is_onoff=True)
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def _set_model(self, val):
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self._model = val
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