Merge branch 'master' into doing-stuff

README.md

@@ -0,0 +1,27 @@
+Just another attempt at OS development
+======================================
+
+I need refactoring, huh.
+
+What works
+----------
+
+* SMP:
+    - APs are started up using InitIPI/SIPIs
+    - LAPIC config
+    - LAPIC timer for each processor
+    - Per-CPU scheduling queues
+* I/O APIC configuration:
+    - 8259 PIC -> I/O APIC mapping
+    - Trigger/polarity config from MADT table (for 8259 IRQs)
+* PCI:
+    - Device enumeration
+    - PCI-to-PCI bridge support
+    - Resolve INTA#/INTB#/INTC#/INTD# pin routing
+* ACPI:
+    - Integrated ACPICA into the kernel. Only singlethreaded access, synchronization not implemented yet
+    - PCI Interrupt Link Devices (\_SB_.LNKx/GSIx) for dynamic PCI IRQ mapping
+    - Hard IRQ routes (for chipsets where there's no IRQ router and PCI traces are hardwired)
+    - Shutdown works (Sleep state 5)
+* Partial multitasking implementation (I'll get back to this one once I play enough with device
+drivers), there are only idle tasks now.