>>> On 17.06.15 at 14:03, <david.vra...@citrix.com> wrote: > The number of struct evtchn in a page must be a power of two. Under > some workloads performance is improved slightly by padding struct > evtchn to 64 bytes (a typical cache line size), thus putting the fewer > per-channel locks into each cache line. > > This does not decrease the number of struct evtchn's per-page. > > Signed-off-by: David Vrabel <david.vra...@citrix.com>
Acked-by: Jan Beulich <jbeul...@suse.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel