svm: Add VMEXIT handlers for AVIC

This patch introduces VMEXIT handlers, avic_incomplete_ipi_interception()
and avic_unaccelerated_access_interception() along with two trace points
(trace_kvm_avic_incomplete_ipi and trace_kvm_avic_unaccelerated_access).

Signed-off-by: Suravee Suthikulpanit <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
6 files changed