Re: [PATCH 2/3] x86/cpu: Describe hybrid CPUs in cpuinfo_x86

[Borislav Petkov]

On Fri, Oct 02, 2020 at 01:19:30PM -0700, Ricardo Neri wrote:
> diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
> index 35ad8480c464..0778b3ad26b3 100644
> --- a/arch/x86/kernel/cpu/common.c
> +++ b/arch/x86/kernel/cpu/common.c
> @@ -932,6 +932,11 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
>  		c->x86_capability[CPUID_D_1_EAX] = eax;
>  	}
>  
> +	if (cpu_has(c, X86_FEATURE_HYBRID_CPU)) {
> +		cpuid_count(0x0000001a, 0, &eax, &ebx, &ecx, &edx);
> +		c->x86_cpu_type = eax;

		c->x86_cpu_type = cpuid_eax(0x0000001a);

should do too.

But send this patch together with the code that uses it.

Thx.

-- 
Regards/Gruss,
    Boris.

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