A fix is available
APAR status
Closed as program error.
Error description
Disabling page size support (vmo tunable vmm_mpsize_support=0) either explicitly or implicitly as part of AME or AMS will unintentionally also disable the POWER8 H_BLOCK_REMOVE feature controlled by the p_block_support vmo tunable.
Local fix
Problem summary
Disabling page size support (vmo tunable vmm_mpsize_support=0) either explicitly or implicitly as part of AME or AMS will unintentionally also disable the POWER8 H_BLOCK_REMOVE feature controlled by the p_block_support vmo tunable.
Problem conclusion
Fix the boot time initialize code for p_block_support.
Temporary fix
Comments
6100-09 - use AIX APAR IV66869 7100-03 - use AIX APAR IV66891
APAR Information
APAR number
IV66891
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-11-12
Closed date
2014-11-12
Last modified date
2015-05-22
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY U865837
UP15/05/19 I 1000
PTF to Fileset Mapping
U865837 bos.mp64 7.1.3.45
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Document Information
Modified date:
22 May 2015