Index: kernel/arch/amd64/src/interrupt.c
===================================================================
--- kernel/arch/amd64/src/interrupt.c	(revision b2fa1204c76e1eaec329888181d281aac04ed61e)
+++ kernel/arch/amd64/src/interrupt.c	(revision fb1007efd862a6a47e2acf22a761d8507bd10c0b)
@@ -55,4 +55,5 @@
 #include <symtab.h>
 #include <stacktrace.h>
+#include <smp/smp_call.h>
 
 /*
@@ -161,4 +162,10 @@
 	trap_virtual_eoi();
 	tlb_shootdown_ipi_recv();
+}
+
+static void arch_smp_call_ipi_recv(unsigned int n, istate_t *istate)
+{
+	trap_virtual_eoi();
+	smp_call_ipi_recv();
 }
 #endif
@@ -224,4 +231,6 @@
 	exc_register(VECTOR_TLB_SHOOTDOWN_IPI, "tlb_shootdown", true,
 	    (iroutine_t) tlb_shootdown_ipi);
+	exc_register(VECTOR_SMP_CALL_IPI, "smp_call", true, 
+		(iroutine_t) arch_smp_call_ipi_recv);
 #endif
 }
