diff --git a/arch/ioapic.cc b/arch/ioapic.cc
index 28606bb..c610c01 100644
--- a/arch/ioapic.cc
+++ b/arch/ioapic.cc
@@ -1,4 +1,6 @@
 #include "ioapic.h"
+#include "apic.h"
+#include "core.h"
 
 namespace IOAPIC {
 /*! \brief IOAPIC registers memory mapped into the CPU's address space.
@@ -20,10 +22,42 @@ volatile Register *IOWIN_REG =
 // IOAPIC manual, p. 8
 const Index IOAPICID_IDX = 0x00;
 const Index IOREDTBL_IDX = 0x10;
+const Index IOREDTBL_ENTRY_SIZE = 0x02;
 
 const uint8_t slot_max = 24;
 
-void init() {}
+RedirectionTableEntry readEntry(Index slot) {
+    *IOREGSEL_REG = IOREDTBL_IDX + slot * IOREDTBL_ENTRY_SIZE;
+    Register low = *IOWIN_REG;
+    *IOREGSEL_REG += IOREDTBL_ENTRY_SIZE / 2;
+    Register high = *IOWIN_REG;
+    return RedirectionTableEntry{low, high};
+}
+
+void writeEntry(Index slot, RedirectionTableEntry entry) {
+    *IOREGSEL_REG = IOREDTBL_IDX + slot * IOREDTBL_ENTRY_SIZE;
+    *IOWIN_REG = entry.value_low;
+    *IOREGSEL_REG += IOREDTBL_ENTRY_SIZE / 2;
+    *IOWIN_REG = entry.value_high;
+}
+
+void init() {
+    for (uint8_t slot = 0; slot < slot_max; slot++) {
+        RedirectionTableEntry entry = readEntry(slot);
+        entry.destination = (1 << Core::count()) - 1;
+        entry.interrupt_mask = MASKED;
+        entry.trigger_mode = EDGE;
+        entry.polarity = HIGH;
+        entry.destination_mode = LOGICAL;
+        entry.delivery_mode = LOWEST_PRIORITY;
+        entry.vector = Core::Interrupt::PANIC;
+        writeEntry(slot, entry);
+    }
+    *IOREGSEL_REG = IOAPICID_IDX;
+    Identification IOAPICID{*IOWIN_REG};
+    IOAPICID.id = APIC::getIOAPICID();
+    *IOWIN_REG = IOAPICID.value;
+}
 
 void config(uint8_t slot, Core::Interrupt::Vector vector,
             TriggerMode trigger_mode, Polarity polarity) {
diff --git a/arch/ioapic.h b/arch/ioapic.h
index 2f3480f..33e5e36 100644
--- a/arch/ioapic.h
+++ b/arch/ioapic.h
@@ -45,7 +45,7 @@ void init();
  *  \param polarity     Polarity of the interrupt signaling (active high or
  active low)
  *
- *  \todo(12) Implement Function
+ *  \todo Implement Function
  */
 void config(uint8_t slot, Core::Interrupt::Vector vector,
             TriggerMode trigger_mode = TriggerMode::EDGE,