Page Fault Handling, Trap Flow, and Recovery Paths: Review Checklist

Review checklist

Review Checklist for Page Fault Handling, Trap Flow, and Recovery Paths is anchored on Fault service latency (median/P99), restart success rate, and throughput impact during demand paging and copy-on-write stress.. Convert observations into mechanism-backed decisions with explicit ownership.

• Workload scope and KPI targets are explicit.

• Environment metadata is locked and reproducible.

• Mechanism classification is evidence-backed.

• Owner and rollback conditions are documented.

• Validation matrix covers correctness, perf, and power.

• Owners signed: OS kernel memory owner, hypervisor owner, CPU exception and privilege architect, runtime performance owner, system validation owner.