Index: kernel/arch/amd64/src/interrupt.c
===================================================================
--- kernel/arch/amd64/src/interrupt.c	(revision 2438fa6a9b8e68cb9f47b431a63f2c238edf5691)
+++ kernel/arch/amd64/src/interrupt.c	(revision 1f8c11fb8cdd200759b495ae526cf6d894d543f0)
@@ -54,4 +54,5 @@
 #include <symtab.h>
 #include <stacktrace.h>
+#include <smp/smp_call.h>
 
 /*
@@ -161,4 +162,10 @@
 	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
 
@@ -222,4 +229,6 @@
 	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
 }