Module interrupt 

Core interrupt observation, sequence tracking, waiter notification, and acknowledgement.

Preserves interrupt events, timestamps, sequence ordering, and coalescing metrics per Spec Section 11.7 and Section 17 (Milestone P5).

Structs

FakeInterrupt

In-memory fake interrupt backend for deterministic tests.

InterruptEvent

One interrupt event report returned to waiters and audited (Spec 11.7, 17).

InterruptManager

Central interrupt manager coordinating interrupt observations and waiters.

InterruptState

State tracking for one interrupt resource.

Traits

InterruptBackend

Abstract hardware interrupt backend (for acknowledging virtual or physical IRQs).