Re: [PATCH 0/6] KVM: x86: Unhost the *_CMD MSR mess

Paolo Bonzini
2023-03-27T15:20:51Z

On 3/22/23 02:14, Sean Christopherson wrote:
> Revert the FLUSH_L1D enabling, which has multiple fatal bugs, clean up
> the existing PRED_CMD handling, and reintroduce FLUSH_L1D virtualization
> without inheriting the mistakes made by PRED_CMD.
>
> The last patch hardens SVM against one of the bugs introduced in the
> FLUSH_L1D enabling.
>
> I'll post KUT patches tomorrow. I have the tests written (and they found
> bugs in my code, :shocked-pikachu:), just need to write the changelogs.
> Wanted to get this out sooner than later as I'm guessing I'm not the only
> one whose VMs won't boot on Intel CPUs...

Hi Sean,

did you post them?

Paolo