Intel® Core™ Ultra 200V Series Processors SOC I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 831520 | 09/03/2024 | 001 | Public |
REG IBI_NOTIFY_CTRL (IBI_NOTIFY_CTRL) – Offset 58
This Register is used to control whether to intimate the application if an IBI request is
rejected (Nacked).
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:4 | 0h | RO | RSVD (RSVD) These bits in IBI queue control register are reserved. It will |
| 3 | 0h | RW | NOTIFY_SIR_REJECTED (NOTIFY_SIR_REJECTED) Notify Rejected device Interrupt Request Control. |
| 2 | 0h | RO | RSVD_2 (RSVD_2) RSVD_2 : These bits in IBI queue control register are |
| 1 | 0h | RW | NOTIFY_MR_REJECTED (NOTIFY_MR_REJECTED) Notify Rejected Master Request Control. |
| 0 | 0h | RW | NOTIFY_HJ_REJECTED (NOTIFY_HJ_REJECTED) Notify Rejected Hot-Join Control. |