Datasheet

Integrated I/O (IIO) Configuration Registers
484 Intel
®
Xeon
®
Processor E7-2800/4800/8800 v2 Product Family
Datasheet Volume Two: Functional Description, February 2014
14.9.19 IOAPICTETPC
Type: CFG PortID: N/A
Bus: 0 Device: 5Function:4
Offset: 0xa0
Bit Attr Default Description
31:17 RV - Reserved.
16:16 RW 0x0
cbdma0_inta:
0: src/int is connected to IOAPIC table entry 7
1: src/int is connected to IOAPIC table entry 23
Notes:
This bit should never be set due to a sighting.
15:13 RV - Reserved.
12:12 RW 0x0
ntb_int:
0: src/int is connected to IOAPIC table entry 16
1: src/int is connected to IOAPIC table entry 23
Notes:
This bit was not used by RTL. NTB interrupt is always mapped to entry 23.
11:11 RV - Reserved.
10:10 RW 0x0
port3c_intb:
0: src/int is connected to IOAPIC table entry 21
1: src/int is connected to IOAPIC table entry 19
9:9 RV - Reserved.
8:8 RW 0x0
port3a_intb:
0: src/int is connected to IOAPIC table entry 20
1: src/int is connected to IOAPIC table entry 17
7:7 RV - Reserved.
6:6 RW 0x0
port2c_intb:
0: src/int is connected to IOAPIC table entry 13
1: src/int is connected to IOAPIC table entry 11
5:5 RV - Reserved.
4:4 RW 0x0
port2a_intb:
0: src/int is connected to IOAPIC table entry 12
1: src/int is connected to IOAPIC table entry 9
3:1 RV - Reserved.
0:0 RW 0x0
port0_intb:
0: src/int is connected to IOAPIC table entry 1
1: src/int is connected to IOAPIC table entry 3