From Microsoft Azure: Stromasys Charon-SSP Solaris Emulator Azure Setup Guide
This guide walks through the steps to set up and install Stromasys Charon-SSP for Solaris Emulator on Microsoft Azure. Charon-SSP is a member of the Charon cross-platform hardware virtualization product family. It creates a virtual replica of Sun-4m, Sun-4u, or Sun-4v SPARC family members on a standard x86-64 computer system running Linux on top of physical hardware or a hypervisor. Through Charon-SSP, you can continue to use applications that run on end-of-life SPARCstation or SPARC server without changes.
Download the full guide from Microsoft Azure.