Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-20 Thread David Vrabel
On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource (whenever it is stable enough to be used) instead of the Xen clocksource should not cause any issues, as Dom0 VMs never live-migrated. The TSC clocksource is somewhat more

Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-14 Thread Boris Ostrovsky
On 01/13/2015 11:33 AM, Boris Ostrovsky wrote: On 01/13/2015 11:17 AM, Boris Ostrovsky wrote: On 01/13/2015 11:07 AM, David Vrabel wrote: On 13/01/15 15:42, Boris Ostrovsky wrote: On 01/13/2015 04:52 AM, David Vrabel wrote: On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre

[Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-13 Thread Imre Palik
From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource (whenever it is stable enough to be used) instead of the Xen clocksource should not cause any issues, as Dom0 VMs never live-migrated. The TSC clocksource is somewhat more efficient than the Xen paravirtualised

Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-13 Thread David Vrabel
On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource (whenever it is stable enough to be used) instead of the Xen clocksource should not cause any issues, as Dom0 VMs never live-migrated. The TSC clocksource is somewhat more

Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-13 Thread Boris Ostrovsky
On 01/13/2015 04:52 AM, David Vrabel wrote: On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource (whenever it is stable enough to be used) instead of the Xen clocksource should not cause any issues, as Dom0 VMs never live-migrated.

Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-13 Thread David Vrabel
On 13/01/15 15:42, Boris Ostrovsky wrote: On 01/13/2015 04:52 AM, David Vrabel wrote: On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource (whenever it is stable enough to be used) instead of the Xen clocksource should not cause any

Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-13 Thread Boris Ostrovsky
On 01/13/2015 11:07 AM, David Vrabel wrote: On 13/01/15 15:42, Boris Ostrovsky wrote: On 01/13/2015 04:52 AM, David Vrabel wrote: On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource (whenever it is stable enough to be used) instead

Re: [Xen-devel] [PATCH] xen-time: decreasing the rating of the xen clocksource below that of the tsc clocksource for dom0's

2015-01-13 Thread Boris Ostrovsky
On 01/13/2015 11:17 AM, Boris Ostrovsky wrote: On 01/13/2015 11:07 AM, David Vrabel wrote: On 13/01/15 15:42, Boris Ostrovsky wrote: On 01/13/2015 04:52 AM, David Vrabel wrote: On 13/01/15 08:14, Imre Palik wrote: From: Palik, Imre im...@amazon.de In Dom0's the use of the TSC clocksource