Checklist

[criskell]

MMU

• Enable paging

CPU

• Enable long mode

Bus

• PCI
  • Scan all buses from single/multiple PCI host controllers
  • Visit bus
  • Visit device
  • Load BARs (MMIO/IO ports)
• e1000e PCI Driver
• PCI Express

APIC

• Configure APIC

Paravirtualization

• VirtIO
  • Network

Networking stack

• Ethernet
• IP
• TCP

Memory allocation

• Bump allocator
• Slab allocator
• Buddy allocator

HAL

• X86
• X86_64
• ARM