Right now, they're the same underlying type, containing disjoint information.
Use a single object instead. Also take the opportunity to rename 'entries' to
'msrs' which is more descriptive, and more in line with nr_msrs being the
count of MSR entries in the API.
test-tsx uses xg_private.h to access the internals of xc_cpu_policy, so needs
updating at the same time. Take the opportunity to improve the code clarity
by passing a cpu_policy rather than an xc_cpu_policy into some functions.
No practical change. This undoes the transient doubling of storage space from
earlier patches.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>