Re: [patch 0/3] vdso: Unbreak VDSO with PV and HyperV clocksources

2020-06-09 Thread Miklos Szeredi
On Sun, Jun 7, 2020 at 11:36 AM Thomas Gleixner wrote: > > Miklos reported [1] that the recent VDSO changes broke paravirt clocksource > based VDSO in the case that the clocksource is invalidated by the > hypervisor which happens after a suspend/resume cycle of the host. > > The result is a stale

[patch 0/3] vdso: Unbreak VDSO with PV and HyperV clocksources

2020-06-07 Thread Thomas Gleixner
Miklos reported [1] that the recent VDSO changes broke paravirt clocksource based VDSO in the case that the clocksource is invalidated by the hypervisor which happens after a suspend/resume cycle of the host. The result is a stale clocksource which is about 2200 seconds ahead of the actual time