On 13.03.2024 13:24, George Dunlap wrote:
> The primary purpose of TSC scaling, from our perspective, is to
> maintain the fiction of an "invariant TSC" across migrates between
> platforms with different clock speeds.
>
> On AMD, the TscRateMSR CPUID bit is unconditionally enabled in the
> "host
The primary purpose of TSC scaling, from our perspective, is to
maintain the fiction of an "invariant TSC" across migrates between
platforms with different clock speeds.
On AMD, the TscRateMSR CPUID bit is unconditionally enabled in the
"host cpuid", even if the hardware doesn't actually support