UEFI ARM Mirror
Memory Rank Sparing
Correctable Error
Threshold
SDDC
ADDDC Sparing
Set NGN Die Sparing
Patrol Scrub
Patrol Scrub Interval
Patrol Scrub Address
Mode
3.6.2.3 IIO Configuration
Disable[Default]
Enable
Disable[Default]
Enable
32767
Disable[Default]
Enable
Disable[Default]
Enable
Disable
Enable[Default]
Disable
Enable[Default]
1-24[Default]
Reverse Address
System Physical Address[Default]
Quick Reference Guide
capacity by half. Mirror Enable will
disable XPT Prefetch.
Imitate behaviour of UEFI based
Address Range Mirror with setup
option.
Enable/Disable Memory Rank
Sparing. This feature is only
available on 1LM.
Correctable Error Threshold (0x01 –
0x7fff) used for sparing, tagging, and
leaky bucket.
Enable/Disable SDDC. Not
supported when AEP dim present!
Enable/Disable ADDDC Sparing.
Enable/Disable NGN Die Sparing.
Enable/Disable Patrol Scrub.
Selects the number of hours (1-24)
required to complete full scrub. A
value of zero means auto!
Selects the address mode between
System Physical Address (or)
Reverse Address.
HPS-621UTA Quick Reference Guide 47