Module rstubs::arch::int::ioapic

Abstraction of the I/O APIC that is used for management of external interrupts.

Structs

• Identification 🔒
  I/O APIC identification
• IoApic
  The I/O APIC’s Core component is the IO-redirection table. This table is used to configure a flexible mapping between the interrupt number and the external interruption. Entries within this table have a width of 64 bit.
• SlotH 🔒
  Entry in the redirection table. Higher Half.
• SlotL 🔒
  Entry in the redirection table. Lower Half.
• Version 🔒
  I/O APIC version information

Enums

• Device
  The different devices that can send interrupts

Statics

• IOAPIC
  The shared IOAPIC instance.

Traits

• Register 🔒
  An APIC register that can be read/written to IOWIN.

Functions

• red_h 🔒
  Returns the redirection table entry address for the slot (upper half).
• red_l 🔒
  Returns the redirection table entry address for the slot (lower half).