Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
SMI Enable (GPI_SMI_EN_GPP_B_0) – Offset 390
Refer to Register Field for detail
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:26 | 0h | RO | Reserved |
| 25 | 0h | RW | GPI SMI Enable (GPI_SMI_EN_xxgpp_b_25) Same description as bit 14. |
| 24 | 0h | RW | GPI SMI Enable (GPI_SMI_EN_xxgpp_b_24) Same description as bit 14. |
| 23 | 0h | RW | GPI SMI Enable (GPI_SMI_EN_xxgpp_b_23) Same description as bit 14. |
| 22:21 | 0h | RO | Reserved |
| 20 | 0h | RW | GPI SMI Enable (GPI_SMI_EN_xxgpp_b_20) Same description as bit 14. |
| 19:15 | 0h | RO | Reserved |
| 14 | 0h | RW | GPI SMI Enable (GPI_SMI_EN_xxgpp_b_14) This bit is used to enable/disable the generation of SMI when the corresponding GPI_SMI_STS bit is set. The pad must also be routed for SMI functionality in order for SMI to be generated, i.e. the corresponding GPIROUTSMI must be set to '1'. |
| 13:0 | 0h | RO | Reserved |