Re: [PATCH v4 09/10] pvclock: add clocksource change notification on changing of tsc stable bit

2017-08-02 Thread Marcelo Tosatti
On Wed, Aug 02, 2017 at 05:38:09PM +0300, Denis Plotnikov wrote: > It's needed to notify the KVM guest about critical changes in pvclock > and make it to update its masterclock. > > This is a part of the work aiming to make kvmclock be a clocksource > providing valid cycles value for KVM masterclo

[PATCH v4 09/10] pvclock: add clocksource change notification on changing of tsc stable bit

2017-08-02 Thread Denis Plotnikov
It's needed to notify the KVM guest about critical changes in pvclock and make it to update its masterclock. This is a part of the work aiming to make kvmclock be a clocksource providing valid cycles value for KVM masterclock, another words make possible to use KVM masterclock over kvmclock clocks