| Min version | Vista SP1 | ||
|---|---|---|---|
| Max version | Vista SP2 | ||
| Architecture | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | |
| 0x0000 | union _WHEA_PCIXDEVICE_ERROR_VALIDBITS ValidBits | 0x0000 | |
| 0x0008 | union _WHEA_ERROR_STATUS ErrorStatus | 0x0008 | |
| 0x0010 | struct _WHEA_PCIXDEVICE_ID IdInfo | 0x0010 | |
| 0x0020 | unsigned long MemoryNumber | 0x0020 | |
| 0x0024 | unsigned long IoNumber | 0x0024 | |
| 0x0028 | struct WHEA_PCIXDEVICE_REGISTER_PAIR[4] RegisterDataPairs | 0x0028 | |