Run spyre inference on IBM Z

[dilipgb]

We need to run spyre-inference stack on IBM Z platform. Ensure we run on PF as well as VF mode. Make sure to run all the unit tests runs successfully.

1. Create new spyre-inference image with all the dependencies required.
2. Ensure tokens generated are correct.
3. Run tests to confirm all tests that are passing on x86 are Z passing in Z too.

[coderfornow]

Spyre-Inference Image is built for s390x.

TP 1 and 2 PF generating meaningful tokens
TP 1 VF generating meaningful tokens

But for TP 2 VF mode generating garbage output

Prompt:
'What are IBMs main businesses?'Generated text:
'?enaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaena'Prompt:
'Below is an instruction that describes a task. Write a response that appropriately completes the request. Be polite in your response to the user.\n\n### Instruction:\nProvide instructions for preparing chicken soup.\n\n### Response:'Generated text:
'enaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaena'Prompt:
'Below is an instruction that describes a task. Write a response that appropriately completes the request. Be polite in your response to the user.\n\n### Instruction:\nProvide a list of instructions for preparing chicken soup for a family.\n\n### Response:'Generated text:
'enaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaenaena'

As of now for running I've basic fix for endineness issue in Spyre-comms

[tdoublep]

🤖 Automated monthly board cleanup (this is an automated message from the end-of-month label reconciliation — not a human. No action needed beyond a quick reply.)

This issue carried the June2026 label and has been rolled into July2026. @coderfornow — could you share a quick status update and a new estimated completion date? If the work has been deprioritized or blocked, please note that here too so anyone tracking this knows what to expect.