IGVT-g: Difference between revisions
imported>Patryk27 No edit summary |
imported>Whazor Add note about GVT-g removal and SR-IOV future |
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Intel GVT-g is a technology that allows to "slice" an Intel GPU into virtualized GPUs that can be then passed into virtual machines. | Intel GVT-g is a technology that allows to "slice" an Intel GPU into virtualized GPUs that can be then passed into virtual machines. | ||
Note that Intel GVT-g only supports Intel Broadwell (5th gen) to Comet Lake (10th gen), where in 10th gen support for IVGT-g was removed. For 11th gen, and 12th gen, there is SR-IOV coming up for virtualized GPUs, but that did not yet arrive in Linux mainline. | |||
== Configuring GPU == | == Configuring GPU == | ||
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Find some variant that matches your expectations (resolution, memory size etc.), note down its name, generate a random UUID: | Find some variant that matches your expectations (resolution, memory size etc.), note down its name, generate a random UUID: | ||
# If you're using Nix Flakes: | |||
$ nix shell nixpkgs#libossp_uuid -c uuid | |||
a297db4a-f4c2-11e6-90f6-d3b88d6c9525 | |||
# If you're not using Nix Flakes: | |||
$ nix run nixpkgs.libossp_uuid -c uuid | $ nix run nixpkgs.libossp_uuid -c uuid | ||
a297db4a-f4c2-11e6-90f6-d3b88d6c9525 | a297db4a-f4c2-11e6-90f6-d3b88d6c9525 | ||
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</nowiki>}} | </nowiki>}} | ||
Rebuild & voilá - your virtualized GPU is ready; now you just have to attach it to some virtual machine. | |||
== Attaching GPU == | == Attaching GPU == | ||