| Min version | Vista |
|---|---|
| Max version | |
| x86 offset offset:bitpos | Field Name |
| 0x0000 | struct _WHEA_PCIX_BUS_VALIDATION_BITS ValidationBits |
| 0x0008 | struct _WHEA_ERROR_STATUS ErrorStatus |
| 0x0010 | uint16_t ErrorType |
| 0x0012 | uint16_t BusId |
| 0x0014 | unsigned long Reserved |
| 0x0018 | uint64_t BusAddress |
| 0x0020 | uint64_t BusData |
| 0x0028 | uint64_t BusCommand |
| 0x0030 | uint64_t BusRequestorId |
| 0x0038 | uint64_t BusCompleterId |
| 0x0040 | uint64_t TargetId |