[PATCH 4.14 41/89] x86/tsc: Fix erroneous TSC rate on Skylake Xeon

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Len Brown commit b511203093489eb1829cb4de86e8214752205ac6 upstream. The INTEL_FAM6_SKYLAKE_X hardcoded crystal_khz value of 25MHZ is problematic: - SKX workstations

[PATCH 4.14 41/89] x86/tsc: Fix erroneous TSC rate on Skylake Xeon

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Len Brown commit b511203093489eb1829cb4de86e8214752205ac6 upstream. The INTEL_FAM6_SKYLAKE_X hardcoded crystal_khz value of 25MHZ is problematic: - SKX workstations (with same model # as