Re: [RFC 2/2] x86/kvmclock: Use host timekeeping.

2019-09-24 Thread Vitaly Kuznetsov
Suleiman Souhlal writes: > On Fri, Sep 20, 2019 at 10:33 PM Vitaly Kuznetsov wrote: >> >> Suleiman Souhlal writes: >> >> > When CONFIG_KVMCLOCK_HOST_TIMEKEEPING is enabled, and the host >> > supports it, update our timekeeping parameters to be the same as >> > the host. This lets us have our ti

Re: [RFC 2/2] x86/kvmclock: Use host timekeeping.

2019-09-24 Thread Suleiman Souhlal
On Fri, Sep 20, 2019 at 10:33 PM Vitaly Kuznetsov wrote: > > Suleiman Souhlal writes: > > > When CONFIG_KVMCLOCK_HOST_TIMEKEEPING is enabled, and the host > > supports it, update our timekeeping parameters to be the same as > > the host. This lets us have our time synchronized with the host's, >

Re: [RFC 2/2] x86/kvmclock: Use host timekeeping.

2019-09-20 Thread Vitaly Kuznetsov
Suleiman Souhlal writes: > When CONFIG_KVMCLOCK_HOST_TIMEKEEPING is enabled, and the host > supports it, update our timekeeping parameters to be the same as > the host. This lets us have our time synchronized with the host's, > even in the presence of host NTP or suspend. > > When enabled, kvmclo