+/**\r
+ Invalidates a range of data cache lines in the cache coherency domain of the\r
+ calling CPU.\r
+\r
+ Invalidates the data cache lines specified by Address and Length. If Address\r
+ is not aligned on a cache line boundary, then entire data cache line\r
+ containing Address is invalidated. If Address + Length is not aligned on a\r
+ cache line boundary, then the entire data cache line containing Address +\r
+ Length -1 is invalidated. This function must never invalidate any cache lines\r
+ outside the specified range. If Length is 0, the no data cache lines are\r
+ invalidated. Address is returned. This function must be used with care\r
+ because dirty cache lines are not written back to system memory. It is\r
+ typically used for cache diagnostics. If the CPU does not support\r
+ invalidation of a data cache range, then a write back and invalidate\r
+ operation should be performed on the data cache range.\r
+\r
+ If Length is greater than (MAX_ADDRESS - Address + 1), then ASSERT().\r
+\r
+ @param Address The base address of the data cache lines to invalidate. If\r
+ the CPU is in a physical addressing mode, then Address is a\r
+ physical address. If the CPU is in a virtual addressing mode,\r
+ then Address is a virtual address.\r
+ @param Length The number of bytes to invalidate from the data cache.\r
+\r
+ @return Address\r
+\r
+**/\r