Module userspace Copy item path Source 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. TimerWorkerError 🔒 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 TimerWorkerResult 🔒