Re: [PATCH v10 07/28] KVM: VMX: Initialize VMCS FRED fields
From: Sohil Mehta
Date: Wed Oct 28 2026 - 20:13:37 EST
>> + if (cpu_feature_enabled(X86_FEATURE_FRED) && kvm_cpu_cap_has(X86_FEATURE_FRED)) {
>
> Nit:
> I was wondering why cpu_feature_enabled(X86_FEATURE_FRED) was needed for a while.
> Sorry I missed the version history :(
>
> This seems to be the first time this cpu_feature_enabled() && kvm_cpu_cap_has() combination is used,
> maybe have a mention in the changelog?
>
Sure will add a line or two in the changelog. It is mainly to patch out
when FRED isn't supported.