Re: [PATCH v6 00/90] x86: Introduce a centralized CPUID data model

Maciej Wieczor-Retman <[email protected]> Tue, 7 Apr 2026 12:09:30 +0200
Newsgroups dev.linux.lists.x86-cpuid,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
Hi, very cool rework! So far I didn't notice any problems while testing.

Buy anyway I wanted to ask if you thought about including the cpuid_deps[] or
cpuid_dependent_features[] into the new cpuid API ecosystem?

Or if not (since this patchset is quite long already :b ), then do you have any
idea where best it could fit in? During discussion on [1] you mentioned the
feature depenedency should be encoded in x86-cpuid-db. I assume you meant it
would need to be first patched into there, then parsed by Kconfig?

[1] https://lore.kernel.org/all/acruJf-pyld-fTh1@lx-t490/

(resending the email as the in-reply-to got lost somehow and I wanted to correct
top posting)

-- 
Kind regards
Maciej Wieczór-Retman