Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
MCP PeripheryIntMask0 (MCP_2_PeripheryIntMask0) – Offset 4015c
Periphery Interrupt Mask 0
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:28 | 0h | RW | Slv7 Int Mask (Slv7_IntMask) Periphery 7 Interrupt Mask |
| 27:24 | 0h | RW | Slv6 Int Mask (Slv6_IntMask) Periphery 6 Interrupt Mask |
| 23:20 | 0h | RW | Slv5 Int Mask (Slv5_IntMask) Periphery 5 Interrupt Mask |
| 19:16 | 0h | RW | Slv4 Int Mask (Slv4_IntMask) Periphery 4 Interrupt Mask |
| 15:12 | 0h | RW | Slv3 Int Mask (Slv3_IntMask) Periphery 3 Interrupt Mask |
| 11:8 | 0h | RW | Slv2 Int Mask (Slv2_IntMask) Periphery 2 Interrupt Mask |
| 7:4 | 0h | RW | Slv1 Int Mask (Slv1_IntMask) Periphery 1 Interrupt Mask |
| 3:0 | 0h | RW | Slv0 Int Mask (Slv0_IntMask) Periphery 0 Interrupt Mask |