Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
IQ Error Info register (IQERCD_REG_0_0_0_VTDBAR) – Offset 200b0
Register providing information about Invalidation Queue Error
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 63:48 | 0h | RO/V/P | Invalidation Completion Error Source Identifier (ICESID) Requester-id associated with Device-TLB invalidation completion that causes an Invalidation Completion Error. If ICE field is Clear at the time of Invalidation Completion Error detection, hardware copies the Requester-id in the Invalidation Completion Message that resulted in the error into this field. This field is valid only when the ICE field is Set in FSTS_REG. The value read from this field is undefined when the ICE field is Clear. |
| 47:32 | 0h | RO/V/P | Invalidation Time-out Error Source Identifier (ITESID) Requester-id associated with Invalidation Time-out Error. If ITE field is Clear at the time of Invalidation Time-out error detection, hardware copies the Requester-id associated with error into this field. If multiple Invalidation Time-out errors are detected at the same time, hardware chooses one of them to be reported. This field is valid only when the ITE field is Set in FSTS_REG. The value read from this field is undefined when the ITE field is Clear. |
| 31:4 | 0h | RO | Reserved |
| 3:0 | 0h | RO/V/P | Invalidation Queue Error Info (IQEI) This field is valid only when the IQE field is set. The value read from this field undefined when the IQE field is clear This field provides additional details about the what caused IQE field to be Set.
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