Apple updates macOS and iOS Kernel on Github
XNU, a Unix-like kernel used in macOS (formally OS X) and in iOS has been updated to reflect recent changes on Github.
XNU kernel is part of the Darwin operating system for use in OS X and iOS operating systems. XNU is an acronym for XNU is Not Unix. XNU is a hybrid kernel combining the Mach kernel developed at Carnegie Mellon University with components from FreeBSD and C++ API for writing drivers called IOKit. XNU runs on I386, X86_64 for both single processor and multi-processor configurations.