Re: [PATCH v3 4/4] KVM: TDX: Enable Bus Lock VM exit

From: Edgecombe, Rick P

Date: Wed Aug 12 2026 - 18:58:28 EST


On Wed, 2026-08-12 at 16:02 +0800, Xiaoyao Li wrote:
> - if (unlikely(READ_ONCE(to_kvm_tdx(vcpu->kvm)->wait_for_sept_zap)))
> + if (unlikely(READ_ONCE(to_kvm_tdx(vcpu->kvm)->wait_for_sept_zap))) {
> + vt->exit_reason.bus_lock_detected = 0;
>   return EXIT_FASTPATH_EXIT_HANDLED;
> + }
>  

This still feels hacky to me. It at least deserves a comment I think. If you
spin another version.