[LTP] [PATCH] controllers/cpuset_hotplug: skip unsupported Microsoft Hyper-V

[Krzysztof Kozlowski]

On 23/06/2021 11:25, Petr Vorel wrote:
> Hi Krzysztof,
> 
>> Microsoft Hyper-V with Linux guests does not support CPU hotplug, even
>> if enabled in kernel configuration.  Quoting Ubuntu bug report from
>> June 2018: "While Hyper-V may present all potential CPUs via ACPI MADT,
>> CPU add/remove is not supported.". [1]
> 
> Reviewed-by: Petr Vorel <pvorel@suse.cz>
> 
> LGTM. How many of tests will need tst_virt_hyperv? Although we don't touch
> legacy API, I'd make an exception and add it to both test.sh and tst_test.sh
> (ideally with an API extension, i.e. test could use SKIP_VIRT="hyperv", but that
> can wait till tests are converted).

Around CPU hotplug that would be the last one I did not spot so far
other failures but I also do not track all failures in nice way. Rather
fixing them ad-hoc...


Best regards,
Krzysztof