diff --git a/Kernel/Arch/aarch64/Dummy.cpp b/Kernel/Arch/aarch64/Dummy.cpp
index 90a0b79c62..a5ff1870de 100644
--- a/Kernel/Arch/aarch64/Dummy.cpp
+++ b/Kernel/Arch/aarch64/Dummy.cpp
@@ -148,26 +148,6 @@ READONLY_AFTER_INIT u8 multiboot_framebuffer_bpp;
 READONLY_AFTER_INIT u8 multiboot_framebuffer_type;
 }
 
-namespace Kernel {
-
-// KString.cpp
-ErrorOr<NonnullOwnPtr<KString>> KString::try_create_uninitialized(size_t, char*&)
-{
-    VERIFY_NOT_REACHED();
-    return ENOMEM;
-}
-ErrorOr<NonnullOwnPtr<KString>> KString::try_create(StringView)
-{
-    VERIFY_NOT_REACHED();
-    return ENOMEM;
-}
-void KString::operator delete(void*)
-{
-    VERIFY_NOT_REACHED();
-}
-
-}
-
 extern "C" {
 FlatPtr kernel_mapping_base;
 }
diff --git a/Kernel/Arch/aarch64/init.cpp b/Kernel/Arch/aarch64/init.cpp
index 345610f406..90fdd1928e 100644
--- a/Kernel/Arch/aarch64/init.cpp
+++ b/Kernel/Arch/aarch64/init.cpp
@@ -22,6 +22,7 @@
 #include <Kernel/Arch/aarch64/RPi/UART.h>
 #include <Kernel/Arch/aarch64/Registers.h>
 #include <Kernel/Arch/aarch64/TrapFrame.h>
+#include <Kernel/CommandLine.h>
 #include <Kernel/Devices/DeviceManagement.h>
 #include <Kernel/Graphics/Console/BootFramebufferConsole.h>
 #include <Kernel/KSyms.h>
@@ -68,6 +69,8 @@ void __stack_chk_fail()
     Kernel::Processor::halt();
 }
 
+READONLY_AFTER_INIT bool g_in_early_boot;
+
 namespace Kernel {
 
 static void draw_logo();
@@ -86,11 +89,15 @@ Atomic<Graphics::Console*> g_boot_console;
 
 extern "C" [[noreturn]] void init()
 {
+    g_in_early_boot = true;
+
     dbgln("Welcome to Serenity OS!");
     dbgln("Imagine this being your ideal operating system.");
     dbgln("Observed deviations from that ideal are shortcomings of your imagination.");
     dbgln();
 
+    CommandLine::early_initialize("");
+
     new (&bootstrap_processor()) Processor();
     bootstrap_processor().initialize(0);
 
@@ -103,6 +110,8 @@ extern "C" [[noreturn]] void init()
 
     load_kernel_symbol_table();
 
+    CommandLine::initialize();
+
     auto& framebuffer = RPi::Framebuffer::the();
     if (framebuffer.initialized()) {
         g_boot_console = &try_make_lock_ref_counted<Graphics::BootFramebufferConsole>(framebuffer.gpu_buffer(), framebuffer.width(), framebuffer.width(), framebuffer.pitch()).value().leak_ref();
diff --git a/Kernel/CMakeLists.txt b/Kernel/CMakeLists.txt
index 6ee9bbc1a2..ca3d5528f0 100644
--- a/Kernel/CMakeLists.txt
+++ b/Kernel/CMakeLists.txt
@@ -468,6 +468,8 @@ else()
         Arch/aarch64/vector_table.S
 
         # Files from base Kernel
+        CommandLine.cpp
+        KString.cpp
         KSyms.cpp
         MiniStdLib.cpp
         UBSanitizer.cpp