Fill the per-vCPU args when creating the perf_test VM instead of having
the caller do so.  This helps ensure that any adjustments to the number
of pages (and thus vcpu_memory_bytes) are reflected in the per-VM args.
Automatically filling the per-vCPU args will also allow a future patch
to do the sync to the guest during creation.
Signed-off-by: NSean Christopherson <seanjc@google.com>
[Updated access_tracking_perf_test as well.]
Signed-off-by: NDavid Matlack <dmatlack@google.com>
Reviewed-by: NBen Gardon <bgardon@google.com>
Message-Id: <20211111000310.1435032-12-dmatlack@google.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>