mirror of
https://github.com/HikariKnight/quickpassthrough.git
synced 2024-09-19 19:38:45 -04:00
59 lines
3 KiB
Markdown
59 lines
3 KiB
Markdown
# QuickPassthrough
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A project to simplify setting up GPU passthrough on your Linux host for [QuickEMU](https://github.com/quickemu-project/quickemu)(vfio support not developed yet) and libvirt/virt-manager
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You can use it by simply running
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```bash
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git clone https://github.com/HikariKnight/quickpassthrough.git
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cd quickpassthrough
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./vfio-setup
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```
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## Features
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* General warning and info about what you will be needing
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* Enable and configure vfio modules
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* Configure 2nd GPU for GPU Passthrough
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* Dump the selected GPU rom (as some cards require a romfile for passthrough to work), however no rom patching support planned.
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* Enable and configure the correct kernel modules and load them early (initramfs-tools, dracut and mkinitcpio)
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* Configure kernel arguments for systemd-boot (using kernelstub)
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* Configure kernel arguments for grub2
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* Provides you with the correct kernel arguments to add to your bootloader entry if a supported bootloader is not found
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## Contributing
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<img src="https://user-images.githubusercontent.com/2557889/156038229-4e70352f-9182-4474-8e32-d14d3ad67566.png" width="250px">
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I know my bash skills are not great, so help is always welcome! And help is wanted here.
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If you know bash well, you will be able to help! Just make a pull request to the [dev branch](https://github.com/HikariKnight/quickpassthrough/tree/dev) with your changes!
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Just remember to add comments to document the work and explain it for people who are less familiar with the bash syntax or anything else you use. 😄
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Also if you know English, you can help by just proof reading. English is not my native language, plus I have dyslexia so I often make spelling mistakes.
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Proof reading is still contribution!
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## TODO
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* ~~Everything~~
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* ~~Show general warning to user and inform about making a backup and general expectations~~
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* ~~Detect if user has an amd or intel CPU and provide the correct IOMMU kernel args based on that~~
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* ~~Tell user to enable IOMMU (VT-d/AMD-v) on their motherboard and bootloader~~
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* ~~Integrate ls-iommu and locate graphic cards and see what IOMMU group they are in~~
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* ~~Enable and configure vfio modules~~
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* ~~Fetch the ID for the GPUs and generate the correct kernel arguments for grub and systemd-boot~~
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* ~~Dump the GPU rom, just in case it will be needed for passthrough~~ (no rom patching planned due to complexity)
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* ~~Get help to actually make the scripts better~~
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* A non-hacky menu system? (I will need help by some bash wizards for this)
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* Coloured highlight/text for important information?
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* Install vendor_reset kernel module? (maybe far future)
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* Setup looking-glass? (far future maybe)
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----
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### Why bash?
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I wanted the dependencies to be minimal without the need for compilation and to avoid potential breaking changes in the future (like with the transition from python2 to python3).
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I know enough bash to make things work, but I am in no way a professional in writing bash scripts as I usually write python and golang.
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There is also quite a lot of perl usage as I am quite familiar with the perl regex format over something like sed
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