Configure the system to not use the secondary GPU so it can be attached to a guest

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Create a Gaming HVM

Hardware To have an ‘HVM’ for gaming, you must have A dedicated GPU. By dedicated, it means: it is a secondary GPU, not the GPU used to display dom0. In 2023, ‘Nvidia’ and ‘Amd’ GPU work. Not tested with Intel GPUs. External GPU using thunderbolt work (Create a Gaming HVM - #8 by solene) A lot of patience. GPU passthrough is not trivial, and you will need to spend time debugging. A screen available for the gaming ‘HVM’. (It can be a physical monitor or just to have multiple cables conne…