\r
@param [in] SystemTable Pointer to the EFI system table.\r
\r
@retval Returns EFI_NOT_FOUND if the RSDP pointer is not found.\r
Returns EFI_UNSUPPORTED if the RSDP version is less than 2.\r
Returns EFI_SUCCESS if successful.\r
\r
@param [in] SystemTable Pointer to the EFI system table.\r
\r
@retval Returns EFI_NOT_FOUND if the RSDP pointer is not found.\r
Returns EFI_UNSUPPORTED if the RSDP version is less than 2.\r
Returns EFI_SUCCESS if successful.\r