Re: [PATCH 09/15] KVM: VMX: Use flag to indicate "active" uret MSRs instead of sorting list

[Reiji Watanabe]

> > Shouldn't vmx_setup_uret_msr(,MSR_TSC_AUX,) be called to update
> > the new flag load_into_hardware for MSR_TSC_AUX when CPUID
> > (X86_FEATURE_RDTSCP/X86_FEATURE_RDPID) of the vCPU is updated ?
>
> Yes.  I have a patch in the massive vCPU RESET/INIT series to do exactly that.
> I honestly can't remember if there was a dependency that "required" the fix to
> be buried in the middle of that series.  I suspect not; I'm guessing I just
> didn't think it was worth backporting to stable kernels and so didn't prioritize
> hoisting the patch out of that mess.
>
> https://lkml.kernel.org/r/20210424004645.3950558-34-seanjc@xxxxxxxxxx

I see. I hadn't checked the patch.
Thank you for your answer !

Regards,
Reiji