Re: [PATCH 10/25] KVM: TDX: Initialize KVM supported capabilities when module setup
From: Edgecombe, Rick P
Date: Tue Sep 03 2024 - 12:53:39 EST
On Tue, 2024-08-13 at 11:25 +0800, Chao Gao wrote:
> > + /*
> > + * PT and CET can be exposed to TD guest regardless of KVM's XSS, PT
> > + * and, CET support.
> > + */
> > + kvm_supported |= XFEATURE_MASK_PT | XFEATURE_MASK_CET_USER |
> > + XFEATURE_MASK_CET_KERNEL;
>
> I prefer to add PT/CET bits in separate patches because PT/CET related MSRs
> may
> need save/restore. Putting them in separate patches can give us the chance to
> explain this in detail.
I think we should just drop them from the base series to save required testing.
We can leave them for the future.