Re: [PATCH V5 1/4] x86/cpufeature: Add facility to check for min microcode revisions

2019-01-16 Thread Borislav Petkov
On Mon, Jan 07, 2019 at 02:34:22PM -0800, kan.li...@linux.intel.com wrote: > From: Kan Liang > > For bug workarounds or checks it is useful to check for specific > microcode revisions. > > Add a new generic function to match the CPU with stepping. > Add the other function to check the min microc

[PATCH V5 1/4] x86/cpufeature: Add facility to check for min microcode revisions

2019-01-07 Thread kan . liang
From: Kan Liang For bug workarounds or checks it is useful to check for specific microcode revisions. Add a new generic function to match the CPU with stepping. Add the other function to check the min microcode revisions for the matched CPU. A new table format is introduced to facilitate the qui