Re: [PATCH v2 4/8] KVM: VMX: Rename posted interrupt prefixes from "vmx" to "vt"

[Xiaoyao Li]

On 8/27/2026 1:12 AM, Sean Christopherson wrote:
> Rename all common posted interrupt APIs that use a "vmx" prefix to instead
> use a "vt" prefix to capture that they are used for both VMX and TDX vCPUs.
>
> No functional change intended.
>
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>

With renaming vmx_needs_pi_wakeup() to vt_needs_pi_wakeup(),

Reviewed-by: Xiaoyao Li <xiaoyao.li@xxxxxxxxx>

> ---
>   arch/x86/kvm/vmx/common.h      |  4 ++--
>   arch/x86/kvm/vmx/main.c        |  4 ++--
>   arch/x86/kvm/vmx/posted_intr.c | 18 +++++++++---------
>   arch/x86/kvm/vmx/posted_intr.h |  8 ++++----
>   arch/x86/kvm/vmx/tdx.c         |  6 +++---
>   arch/x86/kvm/vmx/vmx.c         |  6 +++---
>   6 files changed, 23 insertions(+), 23 deletions(-)
>
> diff --git a/arch/x86/kvm/vmx/common.h b/arch/x86/kvm/vmx/common.h
> index 4b1d46eafd0f..ff4f6a2b6402 100644
> --- a/arch/x86/kvm/vmx/common.h
> +++ b/arch/x86/kvm/vmx/common.h
> @@ -170,8 +170,8 @@ static inline void kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu,
>    * Post an interrupt to a vCPU's PIR and trigger the vCPU to process the
>    * interrupt if necessary.
>    */
> -static inline void __vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu,
> -						  struct pi_desc *pi_desc, int vector)
> +static inline void __vt_deliver_posted_interrupt(struct kvm_vcpu *vcpu,
> +						 struct pi_desc *pi_desc, int vector)

Nit: Maybe we can just name it vt_deliver_posted_interrupt() without 
underscore since no collide with vmx_deliver_posted_interrupt() anymore?

But it's OK to keep the underscore to indicate it's an common inner helper.