diff --git a/gen/ioctl/loongarch-ioctls.txt b/gen/ioctl/loongarch-ioctls.txt
index 75f715ff..1af48bbd 100644
--- a/gen/ioctl/loongarch-ioctls.txt
+++ b/gen/ioctl/loongarch-ioctls.txt
@@ -103,6 +103,22 @@
 #define BLKSECDISCARD 0x127dul
 #define BLKROTATIONAL 0x127eul
 #define BLKZEROOUT 0x127ful
+#define FIEMAP_MAX_OFFSET 0xfffffffffffffffful
+#define FIEMAP_FLAG_SYNC 0x1ul
+#define FIEMAP_FLAG_XATTR 0x2ul
+#define FIEMAP_FLAG_CACHE 0x4ul
+#define FIEMAP_FLAGS_COMPAT 0x3ul
+#define FIEMAP_EXTENT_LAST 0x1ul
+#define FIEMAP_EXTENT_UNKNOWN 0x2ul
+#define FIEMAP_EXTENT_DELALLOC 0x4ul
+#define FIEMAP_EXTENT_ENCODED 0x8ul
+#define FIEMAP_EXTENT_DATA_ENCRYPTED 0x80ul
+#define FIEMAP_EXTENT_NOT_ALIGNED 0x100ul
+#define FIEMAP_EXTENT_DATA_INLINE 0x200ul
+#define FIEMAP_EXTENT_DATA_TAIL 0x400ul
+#define FIEMAP_EXTENT_UNWRITTEN 0x800ul
+#define FIEMAP_EXTENT_MERGED 0x1000ul
+#define FIEMAP_EXTENT_SHARED 0x2000ul
 #define UFFDIO_REGISTER 0xc020aa00ul
 #define UFFDIO_UNREGISTER 0x8010aa01ul
 #define UFFDIO_WAKE 0x8010aa02ul