[PATCH v8 07/13] KVM: x86: Update IRTE for posted-interrupts

This patch adds the routine to update IRTE for posted-interrupts when guest changes the interrupt configuration. Signed-off-by: Feng Wu --- v8: - Move 'kvm_arch_update_pi_irte' to vmx.c as a callback - Only update the PI irte when VM has assigned devices - Add a trace point for VT-d

[PATCH v8 07/13] KVM: x86: Update IRTE for posted-interrupts

This patch adds the routine to update IRTE for posted-interrupts when guest changes the interrupt configuration. Signed-off-by: Feng Wu --- v8: - Move 'kvm_arch_update_pi_irte' to vmx.c as a callback - Only update the PI irte when VM has assigned devices - Add a trace point