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Bug 2219374
| Summary: | s390x/memory_hotplug: standby memory are onlined automatically during boottime | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | sumanth <sumanth.korikkar> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 38 | CC: | acaringi, adscvr, airlied, alciregi, bskeggs, dan, hca, hdegoede, hpa, jarodwilson, josef, kernel-maint, lgoncalv, linville, masami256, mchehab, ptalbert, steved |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | s390x | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-6.5.5-100.fc37 kernel-6.5.5-200.fc38 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-09-27 02:37:28 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 467765 | ||
|
Description
sumanth
2023-07-03 11:31:06 UTC
Yes, I think makes sense. Please feel free to open a MR for the ARK kernel project at https://gitlab.com/cki-project/kernel-ark/ to get it updated. The docs are at https://cki-project.gitlab.io/kernel-ark/ In RHEL there are udev rules for cpu and memory online-ing, but they are skipping s390x, see https://github.com/redhat-plumbers/systemd-rhel9/blob/main/rules.d/40-redhat.rules for details. 1.CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is disabled (s390) on os-build and fedora-39 build. Thank you. https://gitlab.com/cki-project/kernel-ark/-/commit/e7abb86e3f05bbdd1c180a09b7324baa9a290c28 https://koji.fedoraproject.org/koji/buildinfo?buildID=2283051 2. Tested on kernel 6.5.1-300.fc39 2a. cat config-6.5.1-300.fc39.s390x | grep CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE # CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set 2b. Also tested on boottime. Not autoonlined anymore. Memory block size: 256M Total online memory: 12G Total offline memory: 4G uname -a 6.5.1-300.fc39.s390x #1 SMP Sat Sep 2 15:45:29 UTC 2023 s390x GNU/Linux Thanks FEDORA-2023-4c8291ba6a has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2023-4c8291ba6a FEDORA-2023-3100e4d61c has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-3100e4d61c FEDORA-2023-4c8291ba6a has been pushed to the Fedora 38 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-4c8291ba6a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-4c8291ba6a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-3100e4d61c has been pushed to the Fedora 37 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-3100e4d61c` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-3100e4d61c See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-3100e4d61c has been pushed to the Fedora 37 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-3100e4d61c` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-3100e4d61c See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-4c8291ba6a has been pushed to the Fedora 38 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-4c8291ba6a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-4c8291ba6a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2023-3100e4d61c has been pushed to the Fedora 37 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2023-4c8291ba6a has been pushed to the Fedora 38 stable repository. If problem still persists, please make note of it in this bug report. |