ubuntu@P9garro-LPAR2:~$ uname -a
Linux P9garro-LPAR2 5.4.0-109-generic #123-Ubuntu SMP Fri Apr 8 09:10:52 UTC 2022 ppc64le ppc64le ppc64le GNU/Linux

==================================================================================================================
:~$ 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
Model:                           2.2 (pvr 004e 0202)
Model name:                      POWER9 (architected), altivec supported
Hypervisor vendor:               pHyp
Virtualization type:             para
L1d cache:                       32 KiB
L1i cache:                       32 KiB
NUMA node0 CPU(s):               0-7
Vulnerability Itlb multihit:     Not affected
Vulnerability L1tf:              Mitigation; RFI Flush, L1D private per thread
Vulnerability Mds:               Not affected
Vulnerability Meltdown:          Mitigation; RFI Flush, L1D private per thread
Vulnerability Spec store bypass: Mitigation; Kernel entry/exit barrier (eieio)
Vulnerability Spectre v1:        Mitigation; __user pointer sanitization, ori31 speculation barrier enabled
Vulnerability Spectre v2:        Mitigation; Indirect branch cache disabled, Software link stack flush
Vulnerability Srbds:             Not affected
Vulnerability Tsx async abort:   Not affected


================================================================================================================

-LPAR2:~$ cat /proc/cpuinfo
processor	: 0
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 1
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 2
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 3
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 4
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 5
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 6
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

processor	: 7
cpu		: POWER9 (architected), altivec supported
clock		: 2500.000000MHz
revision	: 2.2 (pvr 004e 0202)

timebase	: 512000000
platform	: pSeries
model		: IBM,9009-22A
machine		: CHRP IBM,9009-22A
MMU		: Hash