nvidia: GPU and display passthrough #944
Draft
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
- Using TII jetpack-nixos fork (fork has Jetson 36.3 with upstream Linux 6.6) - Virtualization and bpmp is false - Only NX target Signed-off-by: Tanel Dettenborn <[email protected]>
- Disabled PCI passthrough until nvidia-oot device tree get integrated. Signed-off-by: Juan Pablo Ruiz <[email protected]>
virt: updated bpmp-virt to kernel 6.6
…nux) Signed-off-by: Tanel Dettenborn <[email protected]>
Signed-off-by: Tanel Dettenborn <[email protected]>
Signed-off-by: Tanel Dettenborn <[email protected]>
Signed-off-by: Tanel Dettenborn <[email protected]>
jpruiz84
temporarily deployed
to
internal-build-workflow
GitHub Actions
Inactive
Also, added dtb overlays for gpu_passthrough Signed-off-by: Juan Pablo Ruiz <[email protected]>
Signed-off-by: Juan Pablo Ruiz <[email protected]>
Signed-off-by: Juan Pablo Ruiz <[email protected]>
Set the hardware.deviceTree.dtbSource to the NVIDIA jetpack bsp. In this way the fdtPath in sdimage.nix point to the config.hardware.deviceTree.package that is configured through hardware.deviceTree.dtbSource. Signed-off-by: Juan Pablo Ruiz <[email protected]>
- Create a new microvm GPU-VM - Add nvidia-oot drivers patches to support GPU/Display passthrough - Add GPU passthrough overlay to host dtb for support passthrough - Add GPU-VM device tree, and derivation to build it - Add patch to GPU-VM Linux kernel to hardcode the chipid Signed-off-by: Juan Pablo Ruiz <[email protected]>
jpruiz84
force-pushed
the
gpu_pt_kernel6_6_wip
branch
from
9107531 to
4f114d5
Compare
jpruiz84
temporarily deployed
to
internal-build-workflow
GitHub Actions
Inactive
Add udev rule to assign kvm group to bpmp-host chardev Signed-off-by: Juan Pablo Ruiz <[email protected]>
jpruiz84
temporarily deployed
to
internal-build-workflow
GitHub Actions
Inactive
Signed-off-by: Juan Pablo Ruiz <[email protected]>
jpruiz84
temporarily deployed
to
internal-build-workflow
GitHub Actions
Inactive
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description of changes
Checklist for things done
x86_64aarch64riscv64make-checksand it passesnixos-rebuild ... switchInstructions for Testing
List all targets that this applies to: Nvidia Orin AGX, Nvidia Orin NX
Is this a new feature
ssh gpu-vm-debugGR3D_FREQ 0%that means that the GPU driver is working correctly withthe GPU passthrough
If it is an improvement how does it impact existing functionality?