Re: Preparing Ursa and Lyra for the CI
On 2023-10-09 07:50, Christian Kastner wrote:
> However, I suggest you first experiment with rocm-qemu-setup from our
> rocm-dev-tools [2], which gives you precise instructions on how to setup
> the system for QEMU pass-through. You should then be able to run
> autopkgtests manually, or to boot into a VM and work interactively [3].
>
> Once you have verified that this works, following [1] to have
> autopkgtests driven by debci should be much easier.
>
> I just realized that I haven't implemented one-VM-multi-GPU pass-through
> yet... I mean the code is mostly in place, it just needs final touches
> and testing. Please try with only one GPU attached to the system, and
> I'll add support for multi-GPU tonight or tomorrow.
I just took a look and for the manual/non-debci case, you shouldn't need
to detach any GPUs. It should be sufficient to pass a --gpu <SLOT>
option to the qemu+rocm backend, and only that GPU will be passed
through. I added an example to [3].
I'm looking at supporting multiple GPUs now.
Best,
Christian
[3] https://salsa.debian.org/rocm-team/rocm-dev-tools#examples
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