On Mon, 04 Jul 2011, Glauber Costa wrote:

> This patch adds a function pointer in one of the many paravirt_ops
> structs, to allow guests to register a steal time function. Besides
> a steal time function, we also declare two jump_labels. They will be
> used to allow the steal time code to be easily bypassed when not
> in use.
> 
> Signed-off-by: Glauber Costa <glommer@redhat.com>
> CC: Rik van Riel <riel@redhat.com>
> CC: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
> CC: Peter Zijlstra <peterz@infradead.org>
> CC: Avi Kivity <avi@redhat.com>
> CC: Anthony Liguori <aliguori@us.ibm.com>
> CC: Eric B Munson <emunson@mgebm.net>

Tested-by: Eric B Munson <emunson@mgebm.net>