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-rw-r--r--x86_64/locore.S4
1 files changed, 4 insertions, 0 deletions
diff --git a/x86_64/locore.S b/x86_64/locore.S
index 42049cbe..9bafaac5 100644
--- a/x86_64/locore.S
+++ b/x86_64/locore.S
@@ -768,6 +768,10 @@ INTERRUPT(20)
INTERRUPT(21)
INTERRUPT(22)
INTERRUPT(23)
+#endif
+/* Invalidate TLB IPI to call pmap_update_interrupt() on a specific cpu */
+INTERRUPT(CALL_SINGLE_FUNCTION_BASE)
+#ifdef APIC
/* Spurious interrupt, set irq number to vect number */
INTERRUPT(255)
#endif