To use an Oracle Solaris-supported feature within an Oracle Solaris kernel zone, both the OS of the host and the OS of its guest Kernel Zone must support the feature. Most Oracle Solaris features work out-of-box within a Kernel Zone.
Some features require additional support in the Kernel Zone hypervisor, in the Kernel Zone guest driver, or both. The Oracle Solaris system version of the host and the Kernel Zone guest determine whether a feature is supported from within a Kernel Zone. Some Oracle Solaris features are not yet supported from within a Kernel Zone.