http://defect.opensolaris.org/bz/show_bug.cgi?id=6334
Summary: PG walker reports UNKNOWN for all PGs on nehalem
Classification: Development
Product: power-mgmt
Version: unspecified
Platform: Other
OS/Version: Solaris
Status: NEW
Severity: normal
Priority: P3
Component: PAD
AssignedTo: eric.saxe at sun.com
ReportedBy: patrick.bredenberg at sun.com
QAContact: patrick.bredenberg at sun.com
CC: tesla-dev at opensolaris.org
Walking the PG hierarchy with mdb(1) reports UNKNOWN for all PGs on
nehalem-based systems:
> *pg_hw::walk group|::walk group|::pg
PGID ADDR PHYSID CLASS HARDWARE #CPUs
0 ffffff01ce7ce1e0 -1 cmt UNKNOWN 2
5 ffffff01cf900518 -1 cmt UNKNOWN 2
10 ffffff01cfad3dc0 -1 cmt UNKNOWN 2
12 ffffff01cfad38c0 -1 cmt UNKNOWN 2
14 ffffff01cfad33c0 -1 cmt UNKNOWN 2
16 ffffff01cfbd3d28 -1 cmt UNKNOWN 2
18 ffffff01cfbd38c8 -1 cmt UNKNOWN 2
20 ffffff01cfbd3288 -1 cmt UNKNOWN 2
1 ffffff01ce7ce140 -1 cmt UNKNOWN 8
6 ffffff01cf900478 -1 cmt UNKNOWN 8
2 ffffff01ce7ce0a0 -1 cmt UNKNOWN 8
7 ffffff01cf9003d8 -1 cmt UNKNOWN 8
3 ffffff01ce7ce000 -1 cmt UNKNOWN 8
8 ffffff01cf900338 -1 cmt UNKNOWN 8
4 ffffff01cf2afe68 -1 cmt UNKNOWN 2
9 ffffff01cf9001f8 -1 cmt UNKNOWN 2
11 ffffff01cfad3d20 -1 cmt UNKNOWN 2
13 ffffff01cfad3820 -1 cmt UNKNOWN 2
15 ffffff01cfad3320 -1 cmt UNKNOWN 2
17 ffffff01cfbd3c88 -1 cmt UNKNOWN 2
19 ffffff01cfbd3828 -1 cmt UNKNOWN 2
21 ffffff01cfbd31e8 -1 cmt UNKNOWN 2
Existing PG tests are broken as a result of the UNKNOWN hardware relationships
and -1 for all PHYSID identifiers.
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