[Xen-devel] [PATCH v3] x86/PoD: shorten certain operations on higher order ranges

2015-10-01 Thread Jan Beulich
Now that p2m->get_entry() always returns a valid order, utilize this to accelerate some of the operations in PoD code. (There are two uses of p2m->get_entry() left which don't easily lend themselves to this optimization.) Also adjust a few types as needed and remove stale comments from

Re: [Xen-devel] [PATCH v3] x86/PoD: shorten certain operations on higher order ranges

2015-10-01 Thread Andrew Cooper
On 01/10/15 11:26, Jan Beulich wrote: > Now that p2m->get_entry() always returns a valid order, utilize this > to accelerate some of the operations in PoD code. (There are two uses > of p2m->get_entry() left which don't easily lend themselves to this > optimization.) > > Also adjust a few types as

Re: [Xen-devel] [PATCH v3] x86/PoD: shorten certain operations on higher order ranges

2015-10-01 Thread George Dunlap
On Thu, Oct 1, 2015 at 11:26 AM, Jan Beulich wrote: > Now that p2m->get_entry() always returns a valid order, utilize this > to accelerate some of the operations in PoD code. (There are two uses > of p2m->get_entry() left which don't easily lend themselves to this >