Module driver:x86ioapic - Generic Intel x86 IO-APIC driver

Index

• Channel type CT.IOAPIC - IO-APIC channel-type
  
  • Variable in? - Commands in
  • Variable out! - Responses out
  • Variable return? - Used to close the connection to, and shut-down, the IO-APIC
• Group IOAPIC.BASEREG - IO-APIC base registers
  
  • Constant IOAPIC.BASEREG.IOREGSEL - Register selector (low 8 bits)
  • Constant IOAPIC.BASEREG.IOWIN - I/O window (32 bits)
• Group IOAPIC.REG - IO-APIC registers
  
  • Constant IOAPIC.REG.ARB - IO-APIC arbitration ID
  • Constant IOAPIC.REG.ID - IO-APIC identification
  • Constant IOAPIC.REG.RTBL.SIZE - Two registers per redirection table entry
  • Constant IOAPIC.REG.RTBL0 - IO-APIC first redirection table entry (low order)
  • Constant IOAPIC.REG.RTBL1 - IO-APIC first redirection table entry (high order)
  • Constant IOAPIC.REG.VER - IO-APIC version
• Group IOAPIC.RTBL - IO-APIC redirection table bits (two 32-bit halves)
  
  • Constant IOAPIC.RTBL0.DELIVS - Delivery status (r/o)
  • Constant IOAPIC.RTBL0.DELMOD.EXTINT - Deliver pretend 8259A-compatible interrupt
  • Constant IOAPIC.RTBL0.DELMOD.FIXED - Fixed interrupt delivery
  • Constant IOAPIC.RTBL0.DELMOD.INIT - Deliver INIT signal to processors
  • Constant IOAPIC.RTBL0.DELMOD.LOWPRI - Deliver to core executing at lowest priority
  • Constant IOAPIC.RTBL0.DELMOD.MASK - Delivery mode mask
  • Constant IOAPIC.RTBL0.DELMOD.NMI - Deliver NMI
  • Constant IOAPIC.RTBL0.DELMOD.SMI - Deliver SMI
  • Constant IOAPIC.RTBL0.DESTMOD.LCL - Destination mode logical, else physical
  • Constant IOAPIC.RTBL0.MASKED - Interrupt is masked in IO-APIC
  • Constant IOAPIC.RTBL0.PINPOL - Input pin polarity, set active high, else low
  • Constant IOAPIC.RTBL0.RIRR - Remote IRR (level triggered only, r/o)
  • Constant IOAPIC.RTBL0.TRIG.LVL - Level, else edge, trigger mode
  • Constant IOAPIC.RTBL0.VECTOR.MASK - Delivery vector mask
  • Constant IOAPIC.RTBL1.DEST - Destination field
  • Constant IOAPIC.RTBL1.DEST.SHIFT - How much to shift to get destination out
• Group IOAPIC.VER - Known IO-APIC version bits
  
  • Constant IOAPIC.VER.82093AA - Intel 82093AA IO-APIC device
  • Constant IOAPIC.VER.82806AA - Intel 82806AA PCI-64 hub
• Protocol P.IOAPIC.IN - IO-APIC input protocol
  
  • Tag get.ioapic.id - Reads the IO-APIC ID
  • Tag get.ioapic.numredir - Get number of redirection entries
  • Tag get.ioapic.version - Reads the IO-APIC version
  • Tag init - Initialise IO-APIC
  • Tag read.entry - Read interrupt table entry
  • Tag write.entry - Write interrupt table entry
• Protocol P.IOAPIC.OUT - IO-APIC output protocol
  
  • Tag int.entry - Interrupt table entry
  • Tag ioapic.id - IO-APIC ID result
  • Tag ioapic.version - IO-APIC version result
  • Tag result - Generic result
• Process x86ioapic.driver - x86 multiprocessor IO-APIC driver

Declarations