The Platform-Dependent Directories

/platform

Contains a series of directories, one per supported platform that need to reside in the root (/) file system.

/platform/*/kernel

Contains platform-dependent kernel components, including the file unix, the core kernel that is platform dependent. See kernel(1M).

/usr/platform

Contains platform-dependent objects that do not need to reside in the root (/) file system. It contains objects which replace the contents of /usr/kvm, which has been removed.

/usr/platform/*/lib

Contains platform-dependent objects similar to those found in the /usr/lib directory.

/platform/*/sbin

Contains platform-dependent objects similar to those found in the /usr/sbin directory.