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-rw-r--r--arch/riscv64/kernel/pmem.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/riscv64/kernel/pmem.c b/arch/riscv64/kernel/pmem.c
index fc3fa40..0657244 100644
--- a/arch/riscv64/kernel/pmem.c
+++ b/arch/riscv64/kernel/pmem.c
@@ -1,3 +1,8 @@
+/**
+ * @file pmem.c
+ * riscv64 implementation of arch-specific physical memory handling
+ */
+
#include <arch/pmem.h>
stat_t stat_pmem_conf(void *fdt, size_t *max_order, size_t *base_bits,