[CentOS-devel] Broken hyperthreading on Intel Skylake and Kaby Lake processors

Laurentiu Pancescu

lpancescu at gmail.com
Wed Jun 28 09:06:40 UTC 2017


On 27/06/17 23:17, Tru Huynh wrote:
> But there is this changelog from the debian team:
> http://metadata.ftp-master.debian.org/changelogs/non-free/i/intel-microcode/unstable_changelog

FWIW, Fedora also updated its microcode to version 20170511 on May 23rd, 
according to their changelog.  Not sure if it would work to just get the 
microcode files from their package (until RH releases an updated 
version).  Disabling hyperthreading feels less experimental, at a 
moderate cost in performance.

Laurențiu

[1] https://apps.fedoraproject.org/packages/microcode_ctl/



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