1 files changed, 3 insertions, 0 deletions
diff --git a/kalloc.c b/kalloc.c
index 969b81d..cc5791d 100644
--- a/kalloc.c
+++ b/kalloc.c
@@ -10,6 +10,9 @@
 #include "param.h"
 #include "types.h"
 #include "defs.h"
+#include "param.h"
+#include "mmu.h"
+#include "proc.h"
 #include "spinlock.h"
 
 struct spinlock kalloc_lock;