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-rw-r--r--common/mem_regions.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/common/mem_regions.c b/common/mem_regions.c
index e6c4644..e1eff0d 100644
--- a/common/mem_regions.c
+++ b/common/mem_regions.c
@@ -1,3 +1,9 @@
+/**
+ * @file mem_regions.c
+ * Memory region handling, used by both device memory and user virtual memory
+ * subsystems.
+ */
+
#include <apos/mem_regions.h>
#include <apos/mem_nodes.h>
#include <apos/pmem.h>