From: Jeff Kirsher <jeffrey.t.kirs...@intel.com> Date: Sat, 12 Aug 2017 04:08:41 -0700
> Also ensure that the flags variable is actually a u64 to guarantee > 64bits of space on all architectures. Why? You don't need 64-bits, you only need 27. This will be unnecessarily expensive on 32-bit platforms. Please don't do this.