Re: [PATCH 2/2] x86/cpu: Skip reading MSR_IA32_PLATFORM_ID in virtualized environment

[Dave Hansen]

On 4/27/26 19:47, Binbin Wu wrote:
> +static inline bool x86_cpuid_has_hypervisor(void)
> +{
> +	return native_cpuid_ecx(1) & BIT(31);
> +}

Could you please put X86_FEATURE_HYPERVISOR in here somewhere? Even if
it's just (logically):

	return native_cpuid_ecx(1) & (X86_FEATURE_HYPERVISOR & 0x1f);