linux-intel-lts | gvt-linux | |
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16 | 23 | |
175 | 494 | |
2.3% | 0.6% | |
1.0 | 0.0 | |
3 days ago | 14 days ago | |
C | C | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
linux-intel-lts
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Dell XPS 15 9520 (64GB RAM): How much battery drainage in percentage are you getting when your laptop is in Sleep/Standby/Suspend mode (powering the memory)? In my case is around 1% / hour using Debian 12, that means the laptop will not last more than 2-3 days
soon? https://github.com/intel/linux-intel-lts/issues/33
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The Great CPU Stagnation
There’s actually 2, theres the intel lts one, which i guess they did do something it just never amounted to anything, explained here:
https://github.com/intel/linux-intel-lts/issues/33
The ongoing development:
https://github.com/strongtz/i915-sriov-dkms
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[sGPUpt] - single GPU passthrough simplified
No kernel support yet, see this GitHub issue for updates.
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Intel's new GPUs, dream for vfio setups?
Intel has SR-IOV support on their own branch of the LTS kernel. I made an issue asking when they would mainline it, hopefully they do it next year.
- Intel 12th gen full iGPU passthrough to Linux guest, is it possible?
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No SR-IOV for ARC A-series GPUs?
SR-IOV is working on gen12 in Intel's kernel fork here: https://github.com/intel/linux-intel-lts/blob/lts-v5.10.120-yocto-220627T062711Z/drivers/gpu/drm/i915/i915_sriov.c
- Why is this showing up then I start my Laptop?
- Possible "launch date" for Intel’s ARC A5xx and A7xx graphics cards leaked | Exclusive | igor'sLAB
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SR-IOV of Intel GPU seems to be available, and the work of merging the code into the mainline kernel is in progress.
https://github.com/intel/linux-intel-lts/issues/33#issuecomment-1176996341 SR-IOV of Intel GPU seems to be available, and the work of merging the code into the mainline kernel is in progress. https://github.com/intel/linux-intel-lts/blob/lts-v5.10.120-yocto-220627T062711Z/drivers/gpu/drm/i915/i915_sriov.c I did find the relevant code of SR-IOV in this repository, but the kernel version is a little old. Maybe it can be ported to the mainline kernel through DKMS or patches? After all, code consolidation may not be completed until the end of 2023.
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GVM: A GPU Virtual Machine for Iommu-Capable Computers
>> https://github.com/intel/linux-intel-lts/commit/41ef979f0894
> This is pretty unhelpful. Legitimately
Indeed, "98 changed files with 11,276 additions and 46 deletions" and no idea if it will work on a vanilla kernel.
I would like to try running linux baremetal to virtualize Windows 11 running in fullscreen mode with control over the mouse and keyboard, but I may wait until that's mainlined.
gvt-linux
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N4020 IGPU passthru
Yeah i read that too, I also found this.. https://github.com/intel/gvt-linux/issues/64
- 19 August 2022 - Daily Chat Thread
- WAN Show - Ryan Shrout & Tom Petersen talk with Linus about Arc GPU and other hardware
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GVM: A GPU Virtual Machine for Iommu-Capable Computers
Intel has already confirmed that GVT-g is essentially dead and not supported on their Iris/Xe or anything newer graphics.. We can also confirm this via their own drivers source..
https://github.com/intel/gvt-linux/blob/gvt-staging/drivers/...
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Laptop GPU for Host use in PCI OVMF pass thru? + confusion re using iGPU
On Intel iGPUs, there are two methods: GVT-g and GVT-d. GVT-g is basically creating virtual instances of the iGPU for use in VMs, while GVT-d is passing through an entire iGPU to the guest in the same way you would do with a normal GPU.
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list of gvt-d supported cpu? thx
From the Intel GVTg_Setup_Guide;
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Kholia/OS X-KVM: Run macOS on QEMU/KVM
Not really pass through, no. If CONFIG_DRM_I915_GVT is enabled in your kernel, you can use Intel's graphics virtualization system... basically a virtio style virtual device that shares the GPU between VM and host. IMO this is way more convenient than real passthrough, where the device is only available either to the VM or the host. The downside is that you don't get full performance in the VM.
"Intel GVT-g is a full GPU virtualization solution with mediated pass-through (VFIO mediated device framework based), starting from 5th generation Intel Core(TM) processors with Intel Graphics processors. GVT-g supports both Xen and KVM (a.k.a XenGT & a.k.a KVMGT). A virtual GPU instance is maintained for each VM, with part of performance critical resources directly assigned. The capability of running native graphics driver inside a VM, without hypervisor intervention in performance critical paths, achieves a good balance among performance, feature, and sharing capability."
https://github.com/intel/gvt-linux/wiki/GVTg_Setup_Guide
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Full passthrough / GVT-d of 11th gen iGPU (Rocket Lake) to Windows 10 guest - logging my attempt.
Wait a minute. GVT-g with 11th gen iGPUs upwards does work in linux guest? Are you sure about that? See this github issue for reference.
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Show HN: VGPU and SR-IOV on Consumer GPUs
To be clear, I never said it was dead, only a dead end.
As for GVT-g and Xe, according to a post in this[0] issue by one of the Intel devs, Rocket Lake (Xe) is not getting support and only does GVT-d.
Also in the same issue, someone pointed out that Intel themselves have states as much here[1].
I hope I am proven wrong in the end and GVT-g comes to then entire Xe and ARC lineup. Intel's communication on this matter has been...lacking.
0: https://github.com/intel/gvt-linux/issues/190
1: https://www.intel.com/content/www/us/en/support/articles/000...
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GVT-D setup
After days of trial and error, I could not get it to work, maybe one of you knows it. Currently, I try to setup GVT-d with KVM on my Dell XPS 13 2 in 1 7390, which has a i7-1065G7. AFAIK GVT-g is not supported, so I gave GVT-d a chance. The virtual machine is booting without any errors, but the display stays black. I only found this guide, but couldn't get it to work...
What are some alternatives?
i915-sriov-dkms - dkms module of Linux i915 driver with SR-IOV support
Single-GPU-Passthrough
linux - Linux kernel source tree
jellyfin-ffmpeg - FFmpeg for Jellyfin
VFIO-Mdev_Samples - Sample code for creating a VFIO Mediated Device. GPLv2 sources mirrored from elixir.bootlin.com with simple makefile changes.
i915ovmfPkg - VBIOS for Intel GPU Passthrough
LibVF.IO - A vendor neutral GPU multiplexing tool driven by VFIO & YAML.
Mdev-GPU - A user-configurable utility for GPU vendor drivers enabling the registration of arbitrary mdev types with the VFIO-Mediated Device framework.
UEFITool - UEFI firmware image viewer and editor
GVM-user - GVM-user.
quickemu - Quickly create and run optimised Windows, macOS and Linux virtual machines