Re: [PATCH] x86/cpuid: gate the hypervisor PV-only leaf on is_pv_domain()

[Roger Pau Monné <roger@xxxxxxxxxxxxxx>]

On Wed, Aug 26, 2026 at 03:25:26PM +0800, Jiaqing Zhao wrote:
> Hypervisor leaf 5 is PV-specific, but is gated with !is_hvm_domain(),

I would maybe write "..., but is gated using is_hvm_domain()".

> which stays a runtime test in a build without PV support. Test for a
> PV domain directly so the compiler can discard the leaf when
> CONFIG_PV is disabled.
> 
> Suggested-by: Roger Pau Monné <roger@xxxxxxxxxxxxxx>
> Signed-off-by: Jiaqing Zhao <Zhao.Jiaqing@xxxxxxx>

Acked-by: Roger Pau Monné <roger@xxxxxxxxxxxxxx>

Thanks, Roger.