Oops, please also add a reference to the main thread: On Fri, Jun 28, 2019 at 3:23 PM Daniel Drake <dr...@endlessm.com> wrote: > Detect modern setups where we have no need for the PIT (e.g. where > we already know the TSC and LAPIC timer frequencies, so no need > to calibrate them against the PIT), and skip initialization PIT in > such cases. > > Skip the IO-APIC timer-checking code when we don't have a PIT > to test against (this was causing the panic).
Link: https://lore.kernel.org/lkml/CAD8Lp45fedoPLnK=umuhhtkjy5u2h04sykrx3u+m04u6fpv...@mail.gmail.com > Tested-by: Daniel Drake <dr...@endlessm.com>