[Powerpc] Incorrect Socket(s) & "Core(s) per socket" of CPU topology reported by lscpu command.
Issue
- Incorrect Socket(s) & "Core(s) per socket" of CPU topology reported by lscpu command after updating the system to RHEL 8.5 kernel.
- Actually the system has 1 socket, here is the output based on RHEL 8.4 kernel.
$ lscpu
Architecture: ppc64le
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 8
Core(s) per socket: 1 <<<----
Socket(s): 1 <<<----
NUMA node(s): 1
- However, it is showing incorrect number in RHEL 8.5 kernel.
$ lscpu
Architecture: ppc64le
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 8
Core(s) per socket: 0 <<<----
Socket(s): 2 <<<----
NUMA node(s): 1
Environment
- Red Hat Enterprise Linux 8.5
- Red Hat Enterprise Linux 9
ppc64le
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