Re: [PATCHv3 0/2] xen: maintain an accurate persistent clock in more cases

2013-05-31 Thread David Vrabel
On 31/05/13 00:55, John Stultz wrote: > On 05/30/2013 07:25 AM, David Vrabel wrote: >> >> These series fixes the above limitations and depends on "x86: increase >> precision of x86_platform.get/set_wallclock()" which was previously >> posted. > > This is the only area that will need some coordina

Re: [PATCHv3 0/2] xen: maintain an accurate persistent clock in more cases

2013-05-30 Thread John Stultz
On 05/30/2013 07:25 AM, David Vrabel wrote: The kernel has limited support for updating the persistent clock or RTC when NTP is synced. This has the following limitations: * The persistent clock is not updated on step changes. This leaves a window where it will be incorrect (while NTP resyn