Re: [PATCH v4 0/9] KVM: TDX: Enable VM-DoS Prevention Features for TDX

[Vishal Annapurve]

On Wed, Aug 19, 2026 at 2:59 AM Xiaoyao Li <xiaoyao.li@xxxxxxxxx> wrote:
>
> Xiaoyao Li (9):
>   KVM: TDX: Enable Notify VM exit
>   KVM: TDX: Check if there is valid exit infos based on vp_enter_ret
>   KVM: TDX: Set bits 31:16 to 0 for the synthesized Exit Reason
>   KVM: TDX: Don't assume exit_reason[31:16] is all-0 in
>     tdx_to_vmx_exit_reason()
>   KVM: TDX: Update exit_reason on wait_for_sept_zap return
>   KVM: VMX: Preserve negative return value in vmx_handle_exit() with bus
>     lock detected
>   KVM: VMX: Make handle_bus_lock_vmexit() a shared helper
>   KVM: TDX: Enable Bus Lock VM exit
>   KVM: VMX: Consolidate the exit handler for VMX and TDX

Reviewed-By: Vishal Annapurve <vannapurve@xxxxxxxxxx> for the complete series.


>
>  arch/x86/kvm/vmx/common.h | 20 ++++++++++
>  arch/x86/kvm/vmx/main.c   | 49 ++++++++++++++++++-----
>  arch/x86/kvm/vmx/tdx.c    | 82 ++++++++++++++++++++++++++++++---------
>  arch/x86/kvm/vmx/vmx.c    | 46 ++--------------------
>  4 files changed, 126 insertions(+), 71 deletions(-)
>
>
> base-commit: 1b731e5ded480bd1e5546aed35584238661ce72e
> --
> 2.43.0
>
>