Lpidr - Logical Partition Id Register - IBM A2 User Manual

User's Manual
A2 Processor

14.5.65 LPIDR - Logical Partition ID Register

Register Short Name:
Decimal SPR Number:
Initial Value:
Slow SPR:
Guest Supervisor Mapping:
Bits Field Name
32:55 ///
56:63 LPID
Alphabetical Register Listing
Page 616 of 897
LPIDR
338
0x0000000000000000
Y
Initial
Value
0x0 Reserved
0x0 Logical Partition ID
The LPID is part of the virtual address and is used during address translation comparing
LPID to the TLPID field in the TLB entry to determine a matching TLB entry.
Read Access:
Write Access:
Duplicated for Multithread:
Notes:
Scan Ring:
Description
Hypv
Hypv
N
func
Version 1.3
October 23, 2012