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/drivers.ini

@@ -1,17 +1,90 @@
-[boot]
-pci.sys
-hda.sys
-ps2.sys
-cereal.sys
-ahci.sys
-ata.sys
-usb.sys
-fat.sys
-ntfs.sys
-ext4.sys
+; drivers.ini
 
-[runtime]
-lwip.sys
-vmwaresvga.sys
-rtl8139.sys
-rtl816x.sys
+[class.bus]
+
+[class.storage]
+requires=bus
+
+[class.filesystem]
+after=storage
+
+[class.usb-host]
+requires=bus
+
+[class.network-adapter]
+requires=bus
+
+[class.network-stack]
+after=network-adapter
+
+[driver.pci]
+image=pci.sys
+start=boot
+class=bus
+critical=true
+
+[driver.hda]
+image=hda.sys
+start=boot
+requires=pci
+
+[driver.ps2]
+image=ps2.sys
+start=boot
+
+[driver.cereal]
+image=cereal.sys
+start=boot
+
+[driver.ahci]
+image=ahci.sys
+start=boot
+class=storage
+
+[driver.ata]
+image=ata.sys
+start=boot
+class=storage
+
+[driver.usb]
+image=usb.sys
+start=boot
+class=usb-host
+
+[driver.fat]
+image=fat.sys
+start=boot
+class=filesystem
+after=usb
+
+[driver.ntfs]
+image=ntfs.sys
+start=boot
+class=filesystem
+after=usb
+
+[driver.ext4]
+image=ext4.sys
+start=boot
+class=filesystem
+after=usb
+
+[driver.lwip]
+image=lwip.sys
+start=runtime
+class=network-stack
+
+[driver.vmwaresvga]
+image=vmwaresvga.sys
+start=runtime
+requires=pci
+
+[driver.rtl8139]
+image=rtl8139.sys
+start=runtime
+class=network-adapter
+
+[driver.rtl816x]
+image=rtl816x.sys
+start=runtime
+class=network-adapter