replace ad hoc driver loading with a proper driver manager, new DDK, new PnP manager with device matching, asynchronous startup, resource ownership and removal, add shared PCI capability helpers, replace typed, rigid services with a proper service manager, implement proper system shutdown and restart, shutting down unloads drivers and shuts down services, add simple power button, remove heavyweight boot self-tests and SMP stress runs, add monotonic timestamps to kernel debug output, fruitless USB and PS/2 fixes, make test builds opt in.

code/drivers/input/serial/serial.c

@@ -6,7 +6,7 @@
 #include <intrin.h>
 
 #include <ntlite/status.h>
-#include <ntlite/ddk/ddk.h>
+#include <ntlite/ddk/module.h>
 #include <ntlite/ddi/input_device.h>
 #include <ntlite/ddk/debug.h>
 #include <ntlite/ddk/dpc.h>
@@ -339,10 +339,9 @@ static KSTATUS SerialConfigureCom1(void) {
     return NTLSTATUS_DEVICE_ERROR;
 }
 
-// DriverEntry registers COM1 as an input source.
-KSTATUS DriverEntry(const NTL_DDK* ddk, NTL_DRIVER_INIT* init) {
-    (void)ddk;
-    (void)init;
+// Initializes the optional COM1 input source.
+static KSTATUS SerialInitialize(NTL_MODULE* module) {
+    (void)module;
 
     if (!SerialProbeCom1()) {
         DbgPrint("serial: COM1 not present; input driver disabled\n");
@@ -374,3 +373,5 @@ KSTATUS DriverEntry(const NTL_DDK* ddk, NTL_DRIVER_INIT* init) {
     DbgPrint("serial: initialized COM1 input device=%u irq=%u\n", deviceId, SERIAL_COM1_IRQ);
     return NTLSTATUS_SUCCESS;
 }
+
+NTL_DECLARE_MODULE(SerialInitialize);