Re: [PATCH v7 013/120] x86/cpu: Use parsed CPUID(0x80000000)

[Borislav Petkov]

On Mon, Jun 01, 2026 at 07:34:03PM +0200, Maciej Wieczor-Retman wrote:
> I think at this point in the series 'c' is not initialized if you follow:
> 
> microcode_check()
> 	-> store_cpu_caps()
> 		-> get_cpu_cap()

How do you mean?

the el0 in get_cpu_cap() uses the already parsed during early boot leaf while
microcode_check() is the late microcode loading path which happens when the
admin sets it in motion.

Or what am I missing?

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette