On Thu, 2014-16-01 at 23:53:51 UTC, Cody P Schafer wrote:

24x7 (also called hv_24x7 or H_24X7) is an interface to obtain
performance counters from the hypervisor. These counters do not have a
fixed format/possition and are instead documented in a "24x7 Catalog",
which is provided by the hypervisor (that interface is also documented
in this header).

This method of obtaining performance counters from the hypervisor is
intended to paritialy replace the gpci interface.

Same comments as for the previous patch.

cheers