1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/acpi.h b/kernel/acpi.h
index b7c7342..ce8d710 100644
--- a/kernel/acpi.h
+++ b/kernel/acpi.h
@@ -1,2 +1,14 @@
+/** 
+ * @file
+ *
+ *  Advanced Configuration and Power Interface
+ *  ==========================================
+ *
+ *  Ref
+ *  ---
+ *  http://wiki.xomb.org/index.php?title=ACPI_Tables
+ *  https://wiki.osdev.org/MADT#Entry_Type_1_:_I.2FO_APIC
+ */
+
 #include "smp.h"
 bool acpi_find(smp_processors *procdata);