Справочник Пользователя для HP A2Y15AV

Datasheet, Volume 2

261

Processor Configuration Registers 

This register reports the architecture version supported. Backward compatibility for the 
architecture is maintained with new revision numbers, allowing software to load 
remapping hardware drivers written for prior architecture versions.

AC–AFh

IEUADDR_REG

Invalidation Event Upper Address 

Register

00000000h

RW-L

B0–B7h

RSVD

Reserved

0h

RO

B8–BFh

IRTA_REG

Interrupt Remapping Table Address 

Register

000000000

0000000h

RW-L

C0–FFh

RSVD

Reserved

0h

RO

100–107h

IVA_REG

Invalidate Address Register

000000000

0000000h

RW

108–10Fh

IOTLB_REG

IOTLB Invalidate Register

020000000

0000000h

RO-V, RW, 

RW-V

110–1FFh

RSVD

Reserved

0h

RO

200–207h

FRCDL_REG

Fault Recording Low Register

000000000

0000000h

ROS-V

208–20Fh

FRCDH_REG

Fault Recording High Register

0000000000

000000h

RO, RW1CS, 

ROS-V

210–FEFh

RSVD

Reserved

0h

RO

FF0–FF3h

VTPOLICY

DMA Remap Engine Policy Control

00000000h

RW-L, RO, RO-

KFW, RW-KL

31:8

RO

0h

7:4

RO

0001b

Uncore

Major Version number (MAX) 
Indicates supported architecture version.

3:0

RO

0000b

Uncore

Minor Version number (MIN) 
Indicates supported architecture minor version.