@param[in] MtrrValidAddressMask The valid address mask for MTRR\r
@param[out] VariableMtrr The array to shadow variable MTRRs content\r
\r
- @return The return value of this paramter indicates the\r
+ @return The return value of this parameter indicates the\r
number of MTRRs which has been used.\r
\r
**/\r