BUILD_BUG_ON(LMV_MAGIC_V1 != 0x0CD20CD0);
BUILD_BUG_ON(LMV_MAGIC_STRIPE != 0x0CD40CD0);
BUILD_BUG_ON(LMV_HASH_TYPE_MASK != 0x0000ffff);
+ BUILD_BUG_ON(LMV_HASH_FLAG_FIXED != 0x02000000);
BUILD_BUG_ON(LMV_HASH_FLAG_MERGE != 0x04000000);
BUILD_BUG_ON(LMV_HASH_FLAG_SPLIT != 0x08000000);
BUILD_BUG_ON(LMV_HASH_FLAG_LOST_LMV != 0x10000000);