KVM guest: Add a pv_ops stub for steal time

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 <[email protected]>
Acked-by: Rik van Riel <[email protected]>
Tested-by: Eric B Munson <[email protected]>
CC: Jeremy Fitzhardinge <[email protected]>
CC: Peter Zijlstra <[email protected]>
CC: Anthony Liguori <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>

0 files changed, 0 insertions, 0 deletions