Interrupt Dispatch and Handling (for first common vectors)

src/mem/gdt.c

@@ -1,5 +1,6 @@
 #include "gdt.h"
 #include <stdint.h>
+#include "../io/serial.h"
 
 // Descriptors are 8-byte wide (64bits)
 // So the selectors will be (in bytes): 0x0, 0x8, 0x10, 0x18, etc..
@@ -76,4 +77,6 @@ void gdt_init()
     // Load the GDT we created, flush the old one
     gdt_load();
     gdt_flush();
+
+    serial_kputs("kernel: gdt: Initialized GDT!\n");
 }