Re: [PATCH v2 1/3] x86/tsc: use CPUID.0x16 to calculate missing crystal frequency

From: Thomas Gleixner
Date: Thu May 09 2019 - 03:26:42 EST


On Thu, 9 May 2019, Daniel Drake wrote:

> native_calibrate_tsc() had a data mapping Intel CPU families
> and crystal clock speed, but hardcoded tables are not ideal, and this
> approach was already problematic at least in the Skylake X case, as
> seen in commit b51120309348 ("x86/tsc: Fix erroneous TSC rate on Skylake
> Xeon").

...

For the whole pile:

Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>