Datasheet
Datasheet, Volume 2 113
Processor Integrated I/O (IIO) Configuration Registers
3.2.5.7 XPUNCERRSTS—XP Uncorrectable Error Status Register
3.2.5.8 XPUNCERRMSK—XP Uncorrectable Error Mask Register
XPUNCERRSTS
Bus: 0 Device: 0 Function: 0 Offset: 208h
Bus: 0 Device: 1 Function: 0 -1 Offset: 208h
Bus: 0 Device: 2 Function: 0 -3 Offset: 208h
Bus: 0 Device: 3 Function: 0–3 Offset: 208h
Bit Attr
Reset
Value
Description
31:10 RV 0h Reserved
9RW1CS 0b
Outbound Poisoned Data
Set when outbound poisoned data (from Intel QPI or peer, write or read
completion) is received by this port
8RW1CS 0bReceived MSI writes greater than a DWord data
7RW1CS 0bUnused7
6RW1CS 0bReceived PCIe completion with UR status
5RW1CS 0bReceived PCIe completion with CA status
4RW1CS 0bSent completion with Unsupported Request
3RW1CS 0bSent completion with Completer Abort
2RW1CS 0bUnused2
1RW1CS 0bOutbound Switch FIFO data parity error detected
0RW1CS 0bUnused0
XPUNCERRMSK
Bus: 0 Device: 0 Function: 0 Offset: 20Ch
Bus: 0 Device: 1 Function: 0 -1 Offset: 20Ch
Bus: 0 Device: 2 Function: 0 -3 Offset: 20Ch
Bus: 0 Device: 3 Function: 0–3 Offset: 20Ch
Bit Attr
Reset
Value
Description
31:10 RV 0h Reserved
9RWS0b
Outbound Poisoned Data Mask
Masks signaling of stop and scream condition to the core error logic.
8RWS0bReceived MSI writes greater than a DWord data mask
7RWS0bUnused7
6RWS0bReceived PCIe completion with UR status mask
5RWS0bReceived PCIe completion with CA status mask
4RWS0bSent completion with Unsupported Request mask
3RWS0bSent completion with Completer Abort mask
2RWS0bUnused2
1RWS0bOutbound Switch FIFO data parity error detected mask
0RWS0bUnused0