HP A2Y15AV Manuel D’Utilisation

314

Datasheet, Volume 2

4

RO

0b

Uncore

Required Write-Buffer Flushing (RWBF) 
0 = Indicates no write-buffer flushing is needed to ensure 

changes to memory-resident structures are visible to 

hardware.

1 = Indicates software must explicitly flush the write buffers to 

ensure updates made to memory-resident remapping 

structures are visible to hardware. 

3

RO

0b

Uncore

Advanced Fault Logging (AFL) 
0 = Advanced fault logging is not supported. Only primary fault 

logging is supported.

1 = Advanced fault logging is supported.

2:0

RO

010b

Uncore

Number of domains supported (ND) 
000 =  Hardware supports 4-bit domain-ids with support for up 

to 16 domains.

001 = Hardware supports 6-bit domain-ids with support for up 

to 64 domains.

010 =  Hardware supports 8-bit domain-ids with support for up 

to 256 domains.

011 =  Hardware supports 10-bit domain-ids with support for up 

to 1024 domains.

100 =  Hardware supports 12-bit domain-ids with support for up 

to 4K domains.

100 =  Hardware supports 14-bit domain-ids with support for up 

to 16K domains.

110 =  Hardware supports 16-bit domain-ids with support for up 

to 64K domains.

111 =  Reserved.