Metadatacopystruct _PEP_ACPI_IO_MEMORY_RESOURCE { enum _PEP_ACPI_RESOURCE_TYPE Type;/* 0x0 4 */ unsigned char Information;/* 0x4 1 */ /* 3 bytes padding */ union _LARGE_INTEGER MinimumAddress;/* 0x8 8 */ union _LARGE_INTEGER MaximumAddress;/* 0x10 8 */ unsigned long Alignment;/* 0x18 4 */ unsigned long Length;/* 0x1c 4 */};