> From: linux-hyperv-owner@xxxxxxxxxxxxxxx > <linux-hyperv-owner@xxxxxxxxxxxxxxx> On Behalf Of Yubo Xie > Sent: Tuesday, March 24, 2020 8:20 AM > ... > sched clock callback should return time with nano second as unit > but current hv callback returns time with 100ns. Fix it. Hi Yubo, I'm curious how you found the bug? :-) Did you notice some kind of symtom? Thanks, -- Dexuan