Add more APIC structure logs

[CookieComputing]

Our CVMs happen to have a few extra APIC structs which would be greatly appreciated if we could get extra logs for. I've taken a look at the spec and added the struct implementations below. I've double checked the fields but let me know if I missed something!

I built this on our servers and ran it, got some of the following logs:

Before this PR

normal_structs.txt

The important logs to look at:

stage0 INFO:     Entry APIC - It is a MADT, Interrupt Controller Structures:
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 0, apic_id: 0, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 1, apic_id: 1, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 2, apic_id: 2, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 3, apic_id: 3, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Unknown structure, type = 1
stage0 INFO:     -> Unknown structure, type = 2
stage0 INFO:     -> Unknown structure, type = 2
stage0 INFO:     -> Unknown structure, type = 2
stage0 INFO:     -> Unknown structure, type = 2
stage0 INFO:     -> Unknown structure, type = 2
stage0 INFO:     -> Unknown structure, type = 4

After this PR

new_apic_structs.txt

The important logs to look at:

stage0 INFO:     Entry APIC - It is a MADT, Interrupt Controller Structures:
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 0, apic_id: 0, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 1, apic_id: 1, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 2, apic_id: 2, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> Local APIC: ProcessorLocalApic { header: ControllerHeader { structure_type: 0, len: 8 }, processor_uid: 3, apic_id: 3, flags: LocalApicFlags(ENABLED) }
stage0 INFO:     -> I/O APIC: IoApic { header: ControllerHeader { structure_type: 1, len: 12 }, io_apic_id: 0, _reserved: 0, io_apic_addr: 4273995776, global_system_interrupt_base: 11003706212352 }
stage0 INFO:     -> Interrupt Source Override: InterruptSourceOverride { header: ControllerHeader { structure_type: 2, len: 10 }, bus: 0, source: 0, global_system_interrupt: 2, flags: 0 }
stage0 INFO:     -> Interrupt Source Override: InterruptSourceOverride { header: ControllerHeader { structure_type: 2, len: 10 }, bus: 0, source: 5, global_system_interrupt: 5, flags: 13 }
stage0 INFO:     -> Interrupt Source Override: InterruptSourceOverride { header: ControllerHeader { structure_type: 2, len: 10 }, bus: 0, source: 9, global_system_interrupt: 9, flags: 13 }
stage0 INFO:     -> Interrupt Source Override: InterruptSourceOverride { header: ControllerHeader { structure_type: 2, len: 10 }, bus: 0, source: 10, global_system_interrupt: 10, flags: 13 }
stage0 INFO:     -> Interrupt Source Override: InterruptSourceOverride { header: ControllerHeader { structure_type: 2, len: 10 }, bus: 0, source: 11, global_system_interrupt: 11, flags: 13 }
stage0 INFO:     -> Local APIC NMI: LocalApicNmi { header: ControllerHeader { structure_type: 4, len: 6 }, processor_uid: 255, flags: 0, local_apic_lint_num: 1 }

[andrisaar]

Thanks!

We pulled it in as a6c2a8c so w can close this PR.