Re: [Xen-devel] HPET enabled in BIOS, not presented as available_clocksource -- config, kernel code, &/or BIOS?

[PGNet Dev]

On 5/13/17 12:59 PM, Andrew Cooper wrote:
> Ok.  Lack of a clocksource is to be expected.
>
> The reason why the HPETs are unavailable is that dom0 is not a position
> to program them; dom0 doesn't know what Xen has set up in the IDT.
>
> Use `xl dmesg` to get to the hypervisor dmesg log.  You should see
> mention of the HPET in there if Xen has found it.

back to the error at hand ...

 xl dmesg | grep -i hpet
  [    1.365876] hpet_acpi_add: no address or irqs in _CRS
  [    1.365876] hpet_acpi_add: no address or irqs in _CRS

again, only present when booting with Xen.

same kernel, no Xen, no such error.