176666c2c9
inject interrupts into the guest without causing a VM-exit. This feature can be disabled by setting the tunable "hw.vmm.vmx.use_apic_pir" to "0". The following sysctls provide information about this feature: - hw.vmm.vmx.posted_interrupts (0 if disabled, 1 if enabled) - hw.vmm.vmx.posted_interrupt_vector (vector number used for vcpu notification) Tested on a Intel Xeon E5-2620v2 courtesy of Allan Jude at ScaleEngine.