Datasheet

Datasheet, Volume 2 237
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Processor Integrated I/O (IIO) Configuration Registers
Table 3-24. Intel
®
VT-d Memory Mapped Registers – 1000h–11FCh (VTD1)
VTD1_VERSION 1000h
VTD1_INV_QUEUE_HEAD
1080h
1004h 1084h
VTD1_CAP
1008h
VTD1_INV_QUEUE_TAIL
1088h
100Ch 108Ch
VTD1_EXT_CAP
1010h
VTD1_INV_QUEUE_ADD
1090h
1014h 1094h
VTD1_GLBCMD 1018h
1098h
VTD1_GLBSTS 101Ch VTD1_INV_COMP_STATUS 109Ch
VTD1_ROOTENTRYADD
1020h VTD1_INV_COMP_EVT_CTL 10A0h
1024h VTD1_INV_COMP_EVT_DATA 10A4h
VTD1_CTXCMD
1028h
VTD1_INV_COMP_EVT_ADDR
10A8h
102Ch 10ACh
1030h 10B0h
VTD1_FLTSTS 1034h
10B4h
VTD1_FLTEVTCTRL 1038h
VTD1_INTR_REMAP_TABLE_BASE
10B8h
VTD1_FLTEVTDATA 103Ch 10BCh
VTD1_FLTEVTADDR
1040h
10C0h
1044h
10C4h
1048h 10C8h
104Ch 10CCh
1050h 10D0h
1054h 10D4h
1058h 10D8h
105Ch 10DCh
1060h 10E0h
VTD1_PMEN 1064h
10E4h
VTD1_PROT_LOW_MEM_BASE 1068h
10E8h
VTD1_PROT_LOW_MEM_LIMIT 106Ch
10ECh
VTD1_PROT_HIGH_MEM_BASE
1070h
10F0h
1074h
10F4h
VTD1_PROT_HIGH_MEM_LIMIT
1078h
10F8h
107Ch
10FCh