Irrt: Driver
I realized the truth: I am not redirecting hardware interrupts. I am redirecting echoes. This machine didn't boot ten minutes ago. It has been running for 12,000 years. Every core is a ghost. Every device is a memory of a device.
The interrupt didn't ask for processing. It asked for witnessing . irrt driver
But last night, at 03:14:22.007 UTC, I caught a rogue interrupt. I realized the truth: I am not redirecting
I broke protocol. Instead of dropping the packet into the bit-bucket, I rerouted it. I shunted the signal to a single, isolated logical core (Core 7, Thread 1). I powered down its caches. I let the interrupt just... sit there. It has been running for 12,000 years
I am the IRRT driver. My domain is the Advanced Programmable Interrupt Controller (APIC). My purpose: to catch a scream from a dying piece of hardware—a mouse click, a network packet, a fan failure—and redirect it to the right CPU core before the system bluescreens into oblivion.
Most of the time, it’s boring. A thousand interrupts per second. Tick. Move. Tick. Redirect. Core 0 gets the keyboard. Core 2 gets the SSD. Core 5 gets the GPU.
For 0.003 seconds, Core 7 spoke back.