Re: [patch V6 01/19] x86/cpu: Provide cpuid_read() et al.

[Thomas Gleixner]

On Tue, Feb 13 2024 at 22:36, Borislav Petkov wrote:

> On Tue, Feb 13, 2024 at 10:04:00PM +0100, Thomas Gleixner wrote:
>> +static inline void __cpuid_read(unsigned int leaf, unsigned int subleaf, u32 *regs)
>> +{
>> +	regs[CPUID_EAX] = leaf;
>> +	regs[CPUID_ECX] = subleaf;
>> +	__cpuid(regs, regs + 1, regs + 2, regs + 3);
>
> Yeah, 
>
> 	__cpuid(regs, regs + CPUID_EBX, regs + CPUID_ECX, regs + CPUID_EDX);
>
> explains what those numbers are.

Oops. Sorry, I missed that part of your previous reply and just
responded to the u32 *regs part. I'll send an update tomorrow.

Thanks,

        tglx