Am Tue, 6 Mar 2018 11:07:54 +0000 schrieb Andrew Cooper <andrew.coop...@citrix.com>:
> We should see about using better sources of information. For one, many > Intel systems actually expose the TSC frequency in the bottom of the > PLATFORM_INFO MSR, although this isn't architectural, and has been > replaced with CPUID information in Skylake. I'm not familiar with that. Is it what arch/x86/kernel/tsc_msr.c:cpu_khz_from_msr() gets from MSR_PLATFORM_INFO + MSR_FSB_FREQ? Olaf
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