Re: [Linuxptp-devel] Virtual machines

[Richard C. <ric...@gm...>]

On Sat, Oct 12, 2019 at 09:06:53PM -0700, Richard Cochran wrote:
> A PHC device representing the host clock will appear in the guest.
> Then, for example:
> 
>     To configure Chronyd to use PHC refclock, add the
>     following line to its configuration file:
>     
>     refclock PHC /dev/ptpX poll 3 dpoll -2 offset 0
>     
>     Where /dev/ptpX is the kvmclock PTP clock.

As an alternative to chrony, you could also use our very own phc2sys,
if I am not mistaken.

Thanks,
Richard