[PATCH 1/2] x86/microcode/intel: Extend BDW late-loading further with LLC size check

2018-01-23 Thread Borislav Petkov
From: Jia Zhang The commit b94b73733171 ("x86/microcode/intel: Extend BDW late-loading with a revision check") reduced the impact of erratum BDF90 for Broadwell model 79. The impact can be reduced further by checking the size of the last level cache portion per

[PATCH 1/2] x86/microcode/intel: Extend BDW late-loading further with LLC size check

2018-01-23 Thread Borislav Petkov
From: Jia Zhang The commit b94b73733171 ("x86/microcode/intel: Extend BDW late-loading with a revision check") reduced the impact of erratum BDF90 for Broadwell model 79. The impact can be reduced further by checking the size of the last level cache portion per core. Tony: "The erratum