Module devices::irqchip

Modules

Apic
Interrupt
An interrupt to be sent to one or more Apics.
InterruptData
The vector and type of an Interrupt.
InterruptDestination
Specifies the destination processors for an Interrupt.
Ioapic
IrqEvent 🔒
IrqEventSource
Identification information about the source of an IrqEvent
KvmKernelIrqChip
IrqChip implementation where the entire IrqChip is emulated by KVM.
KvmSplitIrqChip
The KvmSplitIrqsChip supports KVM’s SPLIT_IRQCHIP feature, where the PIC and IOAPIC are emulated in userspace, while the local APICs are emulated in the kernel. The SPLIT_IRQCHIP feature only supports x86/x86_64 so we only define this IrqChip in crosvm for x86/x86_64.
PendingInterrupts
Pending Apic interrupts to be injected into a vcpu.
Pic
Routes
A container for x86 IrqRoutes, grouped by GSI.
UserspaceIrqChip
An IrqChip with all interrupt devices emulated in userspace. UserspaceIrqChip works with any hypervisor, but only supports x86.

ApicBusMsg
A message from an Apic to the UserspaceIrqChip.
DestinationShorthand
A quick method of specifying all processors, all excluding self, or self as the destination.
DeviceId
IrqChipCap
A capability the IrqChip can possibly expose.
VcpuRunState
A capability the IrqChip can possibly expose.