FABRIC-2.md Category B: single-owner heartbeat physical-timer re-arm

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Only Hera writes the shared physical timer period now, gated by
vm_uuid_is_hera(vm->stadium_vm_id) in vm_tick_inference_engine(). Every
other VM's Loop #7 still adapts its own tick_target_ns as before, it just
no longer races to re-arm the one physical timer.

Includes 3-arch acceptance run (amd64/aarch64/riscv64, all booted clean
to ok>) and regenerated capsule/DoE artifacts.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

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Robert Allan James

2026-08-13 08:13:04 -04:00

co-authored by Claude Sonnet 5

parent f75228dda5

commit bcc72d00bb

17 changed files with 69076 additions and 34 deletions

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