Re: [PATCH v3 0/2] hv_util: adjust system time smoothly

2017-01-17 Thread Vitaly Kuznetsov
Stephen Hemminger writes: > On Tue, 17 Jan 2017 16:27:17 +0100 > Vitaly Kuznetsov wrote: > >> With TimeSync version 4 protocol support we started updating system time >> continuously through the whole lifetime of Hyper-V guests. Every 5 seconds

Re: [PATCH v3 0/2] hv_util: adjust system time smoothly

2017-01-17 Thread Stephen Hemminger
On Tue, 17 Jan 2017 16:27:17 +0100 Vitaly Kuznetsov wrote: > With TimeSync version 4 protocol support we started updating system time > continuously through the whole lifetime of Hyper-V guests. Every 5 seconds > there is a time sample from the host which triggers

[PATCH v3 0/2] hv_util: adjust system time smoothly

2017-01-17 Thread Vitaly Kuznetsov
With TimeSync version 4 protocol support we started updating system time continuously through the whole lifetime of Hyper-V guests. Every 5 seconds there is a time sample from the host which triggers do_settimeofday[64](). While the time from the host is very accurate such adjustments may cause