2.18.30 FRCDL_REG—Fault Recording Low Register........................................... 293
2.18.31 FRCDH_REG—Fault Recording High Register ......................................... 294
2.18.32 VTPOLICY—DMA Remap Engine Policy Control Register........................... 295
2.19 PCU MCHBAR Registers.................................................................................... 296
2.19.1
2.19.2
2.19.3
2.19.4
2.19.5
MEM_TRML_ESTIMATION_CONFIG—Memory
Thermal Estimation Configuration Register............................................ 297
MEM_TRML_THRESHOLDS_CONFIG—Memory
Thermal Thresholds Configuration Register ........................................... 298
MEM_TRML_STATUS_REPORT—Memory Thermal
Status Report Register....................................................................... 299
MEM_TRML_TEMPERATURE_REPORT—Memory
Thermal Temperature Report Register.................................................. 300
MEM_TRML_INTERRUPT—Memory Thermal
Interrupt Register ............................................................................. 300
GT_PERF_STATUS—GT Performance Status Register.............................. 301
RP_STATE_LIMITS—RP-State Limitations Register ................................. 301
RP_STATE_CAP—RP State Capability Register ....................................... 302
PCU_MMIO_FREQ_CLIPPING_CAUSE_STATUS Register........................... 302
2.19.6
2.19.7
2.19.8
2.19.9
2.19.10 PCU_MMIO_FREQ_CLIPPING_CAUSE_LOG Register................................ 304
2.19.11 SSKPD—Sticky Scratchpad Data Register ............................................. 306
2.20 PXPEPBAR Registers ........................................................................................ 308
2.20.1
EPVC0RCTL—EP VC 0 Resource Control Register.................................... 308
2.21 Default PEG/DMI VTd Remapping Engine Registers .............................................. 309
2.21.1
2.21.2
2.21.3
2.21.4
2.21.5
2.21.6
2.21.7
2.21.8
2.21.9
VER_REG—Version Register................................................................ 310
CAP_REG—Capability Register............................................................. 311
ECAP_REG—Extended Capability Register............................................. 315
GCMD_REG—Global Command Register................................................ 316
GSTS_REG—Global Status Register...................................................... 320
RTADDR_REG—Root-Entry Table Address Register................................. 321
CCMD_REG—Context Command Register.............................................. 322
FSTS_REG—Fault Status Register........................................................ 324
FECTL_REG—Fault Event Control Register............................................. 326
2.21.10 FEDATA_REG—Fault Event Data Register.............................................. 327
2.21.11 FEADDR_REG—Fault Event Address Register......................................... 327
2.21.12 FEUADDR_REG—Fault Event Upper Address Register.............................. 327
2.21.13 AFLOG_REG—Advanced Fault Log Register ........................................... 328
2.21.14 PMEN_REG—Protected Memory Enable Register..................................... 329
2.21.15 PLMBASE_REG—Protected Low-Memory Base Register ........................... 330
2.21.16 PLMLIMIT_REG—Protected Low-Memory Limit Register........................... 331
2.21.17 PHMBASE_REG—Protected High-Memory Base Register.......................... 332
2.21.18 PHMLIMIT_REG—Protected High-Memory Limit Register ......................... 333
2.21.19 IQH_REG—Invalidation Queue Head Register ........................................ 334
2.21.20 IQT_REG—Invalidation Queue Tail Register........................................... 334
2.21.21 IQA_REG—Invalidation Queue Address Register .................................... 335
2.21.22 ICS_REG—Invalidation Completion Status Register................................ 336
2.21.23 IECTL_REG—Invalidation Event Control Register.................................... 336
2.21.24 IEDATA_REG—Invalidation Event Data Register..................................... 337
2.21.25 IEADDR_REG—Invalidation Event Address Register................................ 338
2.21.26 IEUADDR_REG—Invalidation Event Upper Address Register..................... 338
2.21.27 IRTA_REG—Interrupt Remapping Table Address Register........................ 339
2.21.28 IVA_REG—Invalidate Address Register................................................. 340
2.21.29 IOTLB_REG—IOTLB Invalidate Register ................................................ 341
Datasheet, Volume 2
9