s390x memory management feature discovery not implemented

[cfilleke]

What happened:

Ran NFD Operator instantiation on an OCP 4.7 KVM cluster under RHEL 8.3

result:

[root@bastion NFD-test]# oc logs !$
oc logs nfd-worker-87fgl
2021/01/06 15:28:31 Node Feature Discovery Worker 1.15
2021/01/06 15:28:31 NodeName: 'worker-0.pok-242.ocptest.pok.stglabs.ibm.com'
INFO: 2021/01/06 15:28:31 parsed scheme: ""
INFO: 2021/01/06 15:28:31 scheme "" not registered, fallback to default scheme
INFO: 2021/01/06 15:28:31 ccResolverWrapper: sending update to cc: {[{172.30.248.112:12000 0  <nil>}] <nil>}
INFO: 2021/01/06 15:28:31 ClientConn switching balancer to "pick_first"
2021/01/06 15:28:31 Configuration successfully loaded from "/etc/kubernetes/node-feature-discovery/nfd-worker.conf"
2021/01/06 15:28:31 cpu-cpuid.GS = true
2021/01/06 15:28:31 cpu-cpuid.DFP = true
2021/01/06 15:28:31 cpu-cpuid.MSA = true
2021/01/06 15:28:31 cpu-cpuid.ETF3EH = true
2021/01/06 15:28:31 cpu-cpuid.VXD = true
2021/01/06 15:28:31 cpu-cpuid.VXE2 = true
2021/01/06 15:28:31 cpu-cpuid.ESAN3 = true
2021/01/06 15:28:31 cpu-cpuid.STFLE = true
2021/01/06 15:28:31 cpu-cpuid.EDAT = true
2021/01/06 15:28:31 cpu-cpuid.DFLT = true
2021/01/06 15:28:31 cpu-cpuid.VXE = true
2021/01/06 15:28:31 cpu-cpuid.ZARCH = true
2021/01/06 15:28:31 cpu-cpuid.VX = true
2021/01/06 15:28:31 cpu-cpuid.SORT = true
2021/01/06 15:28:31 cpu-cpuid.VXP = true
2021/01/06 15:28:31 cpu-cpuid.HIGHGPRS = true
2021/01/06 15:28:31 cpu-cpuid.LDISP = true
2021/01/06 15:28:31 cpu-cpuid.TE = true
2021/01/06 15:28:31 cpu-cpuid.EIMM = true
2021/01/06 15:28:31 Failed to read /proc/config.gz: open /proc/config.gz: no such file or directory
2021/01/06 15:28:31 ERROR: Failed to read kconfig: open /host-boot/config-4.18.0-240.8.1.el8_3.s390x: no such file or directory
2021/01/06 15:28:31 kernel-version.full = 4.18.0-240.8.1.el8_3.s390x
2021/01/06 15:28:31 kernel-version.major = 4
2021/01/06 15:28:31 kernel-version.minor = 18
2021/01/06 15:28:31 kernel-version.revision = 0
2021/01/06 15:28:31 kernel-selinux.enabled = true
2021/01/06 15:28:31 SR-IOV not supported for network interface: enc1: open /host-sys/class/net/enc1/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: tun0: open /host-sys/class/net/tun0/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth0bb2fb68: open /host-sys/class/net/veth0bb2fb68/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth0e40ae3d: open /host-sys/class/net/veth0e40ae3d/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth1d59273b: open /host-sys/class/net/veth1d59273b/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth353fa8f1: open /host-sys/class/net/veth353fa8f1/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth543eb339: open /host-sys/class/net/veth543eb339/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth6cba9b9e: open /host-sys/class/net/veth6cba9b9e/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth7a56ad17: open /host-sys/class/net/veth7a56ad17/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth868c78d4: open /host-sys/class/net/veth868c78d4/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth89453813: open /host-sys/class/net/veth89453813/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: veth9106a257: open /host-sys/class/net/veth9106a257/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: vetha2cd6200: open /host-sys/class/net/vetha2cd6200/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: vetha73c05b1: open /host-sys/class/net/vetha73c05b1/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: vethd0c07305: open /host-sys/class/net/vethd0c07305/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: vethe3398524: open /host-sys/class/net/vethe3398524/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: vethe935563d: open /host-sys/class/net/vethe935563d/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 SR-IOV not supported for network interface: vxlan_sys_4789: open /host-sys/class/net/vxlan_sys_4789/device/sriov_totalvfs: no such file or directory
2021/01/06 15:28:31 system-os_release.VERSION_ID.minor = 7
2021/01/06 15:28:31 system-os_release.ID = rhcos
2021/01/06 15:28:31 system-os_release.VERSION_ID = 4.7
2021/01/06 15:28:31 system-os_release.VERSION_ID.major = 4
2021/01/06 15:28:31 INFO: Custom features: [{Name:rdma.capable MatchOn:[{PciID:0xc0000b0460 UsbID:<nil> LoadedKMod:<nil>}]} {Name:rdma.available MatchOn:[{PciID:<nil> UsbID:<nil> LoadedKMod:0xc0000bf620}]}]
2021/01/06 15:28:31 Sending labeling request to nfd-master

There are no s390x memory features discovered.

What you expected to happen:

Discover s389x memory features

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:
[root@bastion ~]# oc version
Client Version: 4.7.0-0.nightly-s390x-2020-12-21-160105
Server Version: 4.7.0-0.nightly-s390x-2020-12-21-160105
Kubernetes Version: v1.20.0+87544c5

• Kernel (e.g. uname -a): RHEL 8.3
• Install tools: KVM UPI Install
• Network plugin and version (if this is a network-related bug):
• Others:

[openshift-bot]

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[cfilleke]

/remove-lifecycle stale

[openshift-bot]

Issues go stale after 90d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.
Exclude this issue from closing by commenting /lifecycle frozen.

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/lifecycle stale

[cfilleke]

/remove-lifecycle stale

[cfilleke]

/remove-lifecycle stale

[openshift-bot]

Issues go stale after 90d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.
Exclude this issue from closing by commenting /lifecycle frozen.

If this issue is safe to close now please do so with /close.

/lifecycle stale

[openshift-bot]

Stale issues rot after 30d of inactivity.

Mark the issue as fresh by commenting /remove-lifecycle rotten.
Rotten issues close after an additional 30d of inactivity.
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/lifecycle rotten
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