Re: [PATCH v4 1/6] x86: KVM: Advertise CMPccXADD CPUID to user space
From: Borislav Petkov
Date: Mon Nov 21 2022 - 10:38:38 EST
On Mon, Nov 21, 2022 at 10:46:21PM +0800, Jiaxi Chen wrote:
> Features which has been enabled in kernel usually should be added to
> /proc/cpuinfo.
No, pls read this first: Documentation/x86/cpuinfo.rst
If something's not clear, we will extend it so that it is.
/proc/cpuinfo - a user ABI - is not a dumping ground for CPUID bits.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette