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<!DOCTYPE html> <!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]--> <!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]--> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Sparc32 System emulator — QEMU qemu-kvm-6.2.0-53.module+el8.10.0+2055+8eb7870b.4 documentation</title> <link rel="shortcut icon" href="../_static/qemu_32x32.png"/> <link rel="stylesheet" href="../_static/css/theme.css" type="text/css" /> <link rel="stylesheet" href="../_static/pygments.css" type="text/css" /> <link rel="index" title="Index" href="../genindex.html" /> <link rel="search" title="Search" href="../search.html" /> <link rel="next" title="Sparc64 System emulator" href="target-sparc64.html" /> <link rel="prev" title="Protected Virtualization on s390x" href="s390x/protvirt.html" /> <script src="../_static/js/modernizr.min.js"></script> </head> <body class="wy-body-for-nav"> <div class="wy-grid-for-nav"> <nav data-toggle="wy-nav-shift" class="wy-nav-side"> <div class="wy-side-scroll"> <div class="wy-side-nav-search"> <a href="../index.html" class="icon icon-home"> QEMU <img src="../_static/qemu_128x128.png" class="logo" alt="Logo"/> </a> <div class="version"> 6.2.0 </div> <div role="search"> <form id="rtd-search-form" class="wy-form" action="../search.html" method="get"> <input type="text" name="q" placeholder="Search docs" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> </div> <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation"> <p class="caption"><span class="caption-text">Contents:</span></p> <ul class="current"> <li class="toctree-l1"><a class="reference internal" href="../about/index.html">About QEMU</a></li> <li class="toctree-l1 current"><a class="reference internal" href="index.html">System Emulation</a><ul class="current"> <li class="toctree-l2"><a class="reference internal" href="quickstart.html">Quick Start</a></li> <li class="toctree-l2"><a class="reference internal" href="invocation.html">Invocation</a></li> <li class="toctree-l2"><a class="reference internal" href="device-emulation.html">Device Emulation</a></li> <li class="toctree-l2"><a class="reference internal" href="keys.html">Keys in the graphical frontends</a></li> <li class="toctree-l2"><a class="reference internal" href="mux-chardev.html">Keys in the character backend multiplexer</a></li> <li class="toctree-l2"><a class="reference internal" href="monitor.html">QEMU Monitor</a></li> <li class="toctree-l2"><a class="reference internal" href="images.html">Disk Images</a></li> <li class="toctree-l2"><a class="reference internal" href="virtio-net-failover.html">QEMU virtio-net standby (net_failover)</a></li> <li class="toctree-l2"><a class="reference internal" href="linuxboot.html">Direct Linux Boot</a></li> <li class="toctree-l2"><a class="reference internal" href="generic-loader.html">Generic Loader</a></li> <li class="toctree-l2"><a class="reference internal" href="guest-loader.html">Guest Loader</a></li> <li class="toctree-l2"><a class="reference internal" href="barrier.html">QEMU Barrier Client</a></li> <li class="toctree-l2"><a class="reference internal" href="vnc-security.html">VNC security</a></li> <li class="toctree-l2"><a class="reference internal" href="tls.html">TLS setup for network services</a></li> <li class="toctree-l2"><a class="reference internal" href="secrets.html">Providing secret data to QEMU</a></li> <li class="toctree-l2"><a class="reference internal" href="authz.html">Client authorization</a></li> <li class="toctree-l2"><a class="reference internal" href="gdb.html">GDB usage</a></li> <li class="toctree-l2"><a class="reference internal" href="managed-startup.html">Managed start up options</a></li> <li class="toctree-l2"><a class="reference internal" href="bootindex.html">Managing device boot order with bootindex properties</a></li> <li class="toctree-l2"><a class="reference internal" href="cpu-hotplug.html">Virtual CPU hotplug</a></li> <li class="toctree-l2"><a class="reference internal" href="pr-manager.html">Persistent reservation managers</a></li> <li class="toctree-l2 current"><a class="reference internal" href="targets.html">QEMU System Emulator Targets</a><ul class="current"> <li class="toctree-l3"><a class="reference internal" href="target-arm.html">Arm System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-avr.html">AVR System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-m68k.html">ColdFire System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-mips.html">MIPS System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-ppc.html">PowerPC System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-riscv.html">RISC-V System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-rx.html">RX System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-s390x.html">s390x System emulator</a></li> <li class="toctree-l3 current"><a class="current reference internal" href="#">Sparc32 System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-sparc64.html">Sparc64 System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-i386.html">x86 System emulator</a></li> <li class="toctree-l3"><a class="reference internal" href="target-xtensa.html">Xtensa System emulator</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="security.html">Security</a></li> <li class="toctree-l2"><a class="reference internal" href="multi-process.html">Multi-process QEMU</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="../user/index.html">User Mode Emulation</a></li> <li class="toctree-l1"><a class="reference internal" href="../tools/index.html">Tools</a></li> <li class="toctree-l1"><a class="reference internal" href="../interop/index.html">System Emulation Management and Interoperability</a></li> <li class="toctree-l1"><a class="reference internal" href="../specs/index.html">System Emulation Guest Hardware Specifications</a></li> <li class="toctree-l1"><a class="reference internal" href="../devel/index.html">Developer Information</a></li> </ul> </div> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> <nav class="wy-nav-top" aria-label="top navigation"> <i data-toggle="wy-nav-top" class="fa fa-bars"></i> <a href="../index.html">QEMU</a> </nav> <div class="wy-nav-content"> <div class="rst-content"> <div role="navigation" aria-label="breadcrumbs navigation"> <ul class="wy-breadcrumbs"> <li><a href="../index.html">Docs</a> »</li> <li><a href="index.html">System Emulation</a> »</li> <li><a href="targets.html">QEMU System Emulator Targets</a> »</li> <li>Sparc32 System emulator</li> <li class="wy-breadcrumbs-aside"> <a href="https://gitlab.com/qemu-project/qemu/blob/master/docs/system/target-sparc.rst" class="fa fa-gitlab"> Edit on GitLab</a> </li> </ul> <hr/> </div> <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> <div itemprop="articleBody"> <div class="section" id="sparc32-system-emulator"> <span id="id1"></span><h1>Sparc32 System emulator<a class="headerlink" href="#sparc32-system-emulator" title="Permalink to this headline">¶</a></h1> <p>Use the executable <code class="docutils literal notranslate"><span class="pre">qemu-system-sparc</span></code> to simulate the following Sun4m architecture machines:</p> <ul class="simple"> <li>SPARCstation 4</li> <li>SPARCstation 5</li> <li>SPARCstation 10</li> <li>SPARCstation 20</li> <li>SPARCserver 600MP</li> <li>SPARCstation LX</li> <li>SPARCstation Voyager</li> <li>SPARCclassic</li> <li>SPARCbook</li> </ul> <p>The emulation is somewhat complete. SMP up to 16 CPUs is supported, but Linux limits the number of usable CPUs to 4.</p> <p>QEMU emulates the following sun4m peripherals:</p> <ul class="simple"> <li>IOMMU</li> <li>TCX or cgthree Frame buffer</li> <li>Lance (Am7990) Ethernet</li> <li>Non Volatile RAM M48T02/M48T08</li> <li>Slave I/O: timers, interrupt controllers, Zilog serial ports, keyboard and power/reset logic</li> <li>ESP SCSI controller with hard disk and CD-ROM support</li> <li>Floppy drive (not on SS-600MP)</li> <li>CS4231 sound device (only on SS-5, not working yet)</li> </ul> <p>The number of peripherals is fixed in the architecture. Maximum memory size depends on the machine type, for SS-5 it is 256MB and for others 2047MB.</p> <p>Since version 0.8.2, QEMU uses OpenBIOS <a class="reference external" href="https://www.openbios.org/">https://www.openbios.org/</a>. OpenBIOS is a free (GPL v2) portable firmware implementation. The goal is to implement a 100% IEEE 1275-1994 (referred to as Open Firmware) compliant firmware.</p> <p>A sample Linux 2.6 series kernel and ram disk image are available on the QEMU web site. There are still issues with NetBSD and OpenBSD, but most kernel versions work. Please note that currently older Solaris kernels don’t work probably due to interface issues between OpenBIOS and Solaris.</p> </div> </div> </div> <footer> <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> <a href="target-sparc64.html" class="btn btn-neutral float-right" title="Sparc64 System emulator" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a> <a href="s390x/protvirt.html" class="btn btn-neutral" title="Protected Virtualization on s390x" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a> </div> <hr/> <div role="contentinfo"> <p> © Copyright 2021, The QEMU Project Developers. </p> </div> Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. <!-- Empty para to force a blank line after "Built with Sphinx ..." --> <p></p> <p>This documentation is for QEMU version 6.2.0.</p> <p><a href="../about/license.html">QEMU and this manual are released under the GNU General Public License, version 2.</a></p> </footer> </div> </div> </section> </div> <script type="text/javascript"> var DOCUMENTATION_OPTIONS = { URL_ROOT:'../', VERSION:'qemu-kvm-6.2.0-53.module+el8.10.0+2055+8eb7870b.4', LANGUAGE:'None', COLLAPSE_INDEX:false, FILE_SUFFIX:'.html', HAS_SOURCE: false, SOURCELINK_SUFFIX: '.txt' }; </script> <script type="text/javascript" src="../_static/jquery.js"></script> <script type="text/javascript" src="../_static/underscore.js"></script> <script type="text/javascript" src="../_static/doctools.js"></script> <script type="text/javascript" src="../_static/js/theme.js"></script> <script type="text/javascript"> jQuery(function () { SphinxRtdTheme.Navigation.enable(true); }); </script> </body> </html>