/// If the media changes, then this field is updated. \r
///\r
EFI_LBA LastBlock; \r
+\r
+ ///\r
+ /// Only present if EFI_BLOCK_IO_PROTOCOL.Revision is greater than or equal to\r
+ /// EFI_BLOCK_IO_PROTOCOL_REVISION2. Returns the first LBA is aligned to \r
+ /// a physical block boundary. \r
+ ///\r
+ EFI_LBA LowestAlignedLba;\r
+\r
+ ///\r
+ /// Only present if EFI_BLOCK_IO_PROTOCOL.Revision is greater than or equal to\r
+ /// EFI_BLOCK_IO_PROTOCOL_REVISION2. Returns the number of logical blocks \r
+ /// per physical block.\r
+ ///\r
+ UINT32 LogicalBlocksPerPhysicalBlock;\r
} EFI_BLOCK_IO_MEDIA;\r
\r
#define EFI_BLOCK_IO_PROTOCOL_REVISION 0x00010000\r
+#define EFI_BLOCK_IO_PROTOCOL_REVISION2 0x00020001\r
\r
///\r
/// Revision defined in EFI1.1.\r