diff --git a/Kernel/Source/KernelMain.c b/Kernel/Source/KernelMain.c
index ae6a2d7..14eac88 100644
--- a/Kernel/Source/KernelMain.c
+++ b/Kernel/Source/KernelMain.c
@@ -21,10 +21,9 @@ void KernelMain(Bootinfo* bootinfo) {
 
     bootMap.reservedCount = 0;
     DTBParse(bootinfo->dtb, &bootMap);
-    SerialUpdate(bootMap.UART.base);
-
     PMMInitialize(&bootMap);
     VMMInitialize(&bootMap, bootinfo);
+    SerialUpdate(VMPhysToHHDM(bootMap.UART.base));
     HeapInitialize();
 
     GICInitialize(
@@ -34,6 +33,7 @@ void KernelMain(Bootinfo* bootinfo) {
     TimerInitialize();
     CPUEnableInterrupts();
     SchedulerInitialize();
+    SchedulerYield(0);
 
     OSLog("Kernel initialized.\n");
 }