/// this structure name are with the "EFI_" prefix, except for the definition\r
/// which is without "EFI_". So the name of PEI_BLOCK_IO_MEDIA is taken as the\r
/// exception, and EFI_PEI_BLOCK_IO_MEDIA is used to comply with most of\r
/// this structure name are with the "EFI_" prefix, except for the definition\r
/// which is without "EFI_". So the name of PEI_BLOCK_IO_MEDIA is taken as the\r
/// exception, and EFI_PEI_BLOCK_IO_MEDIA is used to comply with most of\r