We could run into issues with this if we were using an arbitrarily large amount of cores to run SPDK. Change-Id: Ia7add027d7e6ef1ccb4a69ac328dbdf4f2751fd8 Signed-off-by: Seth Howell <seth.howell@intel.com> Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/452250 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com> Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>