Re: CVS commit: src/sys/arch/x86/x86

[Maxime Villard <max%m00nbsd.net@localhost>]

Le 16/05/2019 à 04:36, SAITOH Masanobu a écrit :
> Module Name:	src
> Committed By:	msaitoh
> Date:		Thu May 16 02:36:30 UTC 2019
>
> Modified Files:
> 	src/sys/arch/x86/x86: procfs_machdep.c
>
> Log Message:
>   Use ci_feat_val[7] instead of directly getting cpuid 7 edx.
>
>
> To generate a diff of this commit:
> cvs rdiff -u -r1.28 -r1.29 src/sys/arch/x86/x86/procfs_machdep.c
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.

The microcode updates CPUID7, if you read ci_feat_val you have the
initial value, not the updated value. So reading CPUID7 was the right
thing to do.