Module devices::irqchip::userspace

Structs

• Dropper 🔒
  Helper that implements Drop on behalf of UserspaceIrqChip. The many cloned copies of an irq chip share a single arc’ed Dropper, which only runs its drop when the last irq chip copy is dropped.
• TimerWorker 🔒
  Worker thread for polling timer events and sending them to an APIC.
• UserspaceIrqChip
  An IrqChip with all interrupt devices emulated in userspace. UserspaceIrqChip works with any hypervisor, but only supports x86.
• Waiter 🔒
  Condition variable used by UserspaceIrqChip::wait_until_runnable.

Enums

• TimerWorkerError 🔒

Constants

• PIT_CHANNEL0_IRQ 🔒
  PIT channel 0 timer is connected to IRQ 0
• X86_CR0_CD 🔒
  CR0 cache disable bit
• X86_CR0_ET 🔒
  CR0 extension type bit
• X86_CR0_INIT 🔒
  Default power on state of CR0 register, according to the Intel manual.
• X86_CR0_NW 🔒
  CR0 not write through bit

Type Aliases

• TimerWorkerResult 🔒