On Thu, 13 Oct 2016, Bin Gao wrote:
> @@ -702,6 +702,15 @@ unsigned long native_calibrate_tsc(void)
> }
> }
>
> + setup_force_cpu_cap(X86_FEATURE_TSC_KNOWN_FREQ);
> +
> + /*
> + * For Atom SoCs TSC is the only reliable clocksource.
> + * Mark TSC reliable so no watchdog on it.
> + */
> + if (boot_cpu_data.x86_model == INTEL_FAM6_ATOM_GOLDMONT)
> + setup_force_cpu_cap(X86_FEATURE_TSC_RELIABLE);
> +
Right. That's what I wanted to see, but please split this into two patches:
#1 Split the TSC flags
#2 Set the flag for Goldmont
We do not mix design changes with hw support changes.
Thanks,
tglx
