xnu-4570.71.2.tar.gz

[apple/xnu.git] / README.md

diff --git a/README.md b/README.md
index b285c1a6add7f691414cd1f9002b6557c4c10afb..dc1bbbae6aefe2ed7b421f7f97aa9a87ee08d482 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,9 +1,9 @@
 What is XNU?
 ===========
 
-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 kernel is part of the Darwin operating system for use in macOS and iOS operating systems. XNU is an acronym for X 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.
+XNU runs on x86_64 for both single processor and multi-processor configurations.
 
 XNU Source Tree
 ===============
@@ -35,9 +35,9 @@ Here is the syntax:
 
 Where:
 
-  * \<sdkroot>: path to MacOS SDK on disk. (defaults to `/`)
+  * \<sdkroot>: path to macOS SDK on disk. (defaults to `/`)
   * \<variant>: can be `debug`, `development`, `release`, `profile` and configures compilation flags and asserts throughout kernel code.
-  * \<arch>   : can be valid arch to build for. (E.g. `i386` or `X86_64`)
+  * \<arch>   : can be valid arch to build for. (E.g. `X86_64`)
 
 To build a kernel for the same architecture as running OS, just type
 
@@ -69,7 +69,7 @@ Building FAT kernel binary
 
 Define architectures in your environment or when running a make command.
 
-    $ make ARCH_CONFIGS="I386 X86_64" exporthdrs all
+    $ make ARCH_CONFIGS="X86_64" exporthdrs all
 
 Other makefile options
 ----------------------