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Message #09288
[Bug 2123886] Re: Add missing ARM-cores to support Vera-based systems
Hi,
I'm sorry to have to tell you this, but you'll have to rework your
questing patch since questing has been released and resolute is now the
new development series.
For resolute, I'd check whether the issue would be fixed by a merge from
Debian, as their upstream version is higher.
Please resubscribe ubuntu-sponsors once you feel this is ready for
another round of reviews.
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https://bugs.launchpad.net/bugs/2123886
Title:
Add missing ARM-cores to support Vera-based systems
Status in util-linux package in Ubuntu:
In Progress
Status in util-linux source package in Noble:
In Progress
Status in util-linux source package in Plucky:
In Progress
Status in util-linux source package in Questing:
In Progress
Bug description:
[Impact]
When running "lscpu" on a Vera-based system, it doesn't report a model
name:
Vendor ID: ARM
Model: 0
[Fix]
Adding the additional arm_part to sys-utils/lscpu-arm.c solves the
problem. The commit below adds the specific codes missing from Noble's
(and previous) versions.
https://github.com/util-linux/util-
linux/commit/908777470d403ec30c525472ba0d3701c9c5a223
[Test Steps]
* Verify whether output of lscpu is correct on new CPUs; eg:
Vendor ID: ARM
Model name: Olympus
* Verify whether output of lscpu doesn't change on old CPUs; eg:
Vendor ID: ARM
Model name: Neoverse-N1
[What Could Go Wrong]
The fix only introduces additional model identifiers to match
against and print a model name string, thus regression impact
should be contained within lscpu and printing cpus model name
on ARM systems.
Output doesn't change on systems with non-affected CPU models.
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References