[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] RE: [PATCH] rendezvous-based local time calibration WOW!

To: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>
From: John Levon <levon@xxxxxxxxxxxxxxxxx>
Date: Tue, 5 Aug 2008 19:56:51 +0100
Cc: Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>, "Xen-Devel \(E-mail\)" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Dave Winchell <dwinchell@xxxxxxxxxxxxxxx>, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Delivery-date: Tue, 05 Aug 2008 11:57:59 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On Mon, Aug 04, 2008 at 01:40:06PM -0600, Dan Magenheimer wrote:

> * Greatly improved precision for time-sensitive SMP VMs

I wonder if we could get a more detailed summary of all the changes that
have been made here?

Will this let us stop taking a global lock in our PV time routine to
ensure monotonicity?

regards
john

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

Follow-Ups:
- RE: [Xen-devel] RE: [PATCH] rendezvous-based local time calibration WOW!
  - From: Dan Magenheimer

References:
- [Xen-devel] RE: [PATCH] rendezvous-based local time calibration WOW!
  - From: Dan Magenheimer
- [Xen-devel] RE: [PATCH] rendezvous-based local time calibration WOW!
  - From: Dan Magenheimer

Prev by Date: [Xen-devel] Re: Xen spinlock questions
Next by Date: RE: [Xen-devel] RE: [PATCH] rendezvous-based local time calibration WOW!
Previous by thread: [Xen-devel] Re: [PATCH] rendezvous-based local time calibration WOW!
Next by thread: RE: [Xen-devel] RE: [PATCH] rendezvous-based local time calibration WOW!
Index(es):
- Date
- Thread

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.