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| author | Deployment Bot (from Travis CI) <deploy@travis-ci.org> | 2021-05-13 12:18:40 +0000 |
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| committer | Deployment Bot (from Travis CI) <deploy@travis-ci.org> | 2021-05-13 12:18:40 +0000 |
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diff --git a/doc/opal-api/opal-int-eoi-124.html b/doc/opal-api/opal-int-eoi-124.html new file mode 100644 index 0000000..8e8d214 --- /dev/null +++ b/doc/opal-api/opal-int-eoi-124.html @@ -0,0 +1,123 @@ + +<!DOCTYPE html> + +<html> + <head> + <meta charset="utf-8" /> + <meta name="viewport" content="width=device-width, initial-scale=1.0" /> + <title>OPAL_INT_EOI — skiboot v6.7-45-g4b9ca02 + documentation</title> + <link rel="stylesheet" type="text/css" href="../_static/pygments.css" /> + <link rel="stylesheet" type="text/css" href="../_static/classic.css" /> + + <script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script> + <script src="../_static/jquery.js"></script> + <script src="../_static/underscore.js"></script> + <script src="../_static/doctools.js"></script> + + <link rel="index" title="Index" href="../genindex.html" /> + <link rel="search" title="Search" href="../search.html" /> + <link rel="next" title="OPAL_INT_GET_XIRR" href="opal-int-get-xirr-122.html" /> + <link rel="prev" title="OPAL_IMC_COUNTERS_INIT" href="opal-imc-counters.html" /> + </head><body> + <div class="related" role="navigation" aria-label="related navigation"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="../genindex.html" title="General Index" + accesskey="I">index</a></li> + <li class="right" > + <a href="opal-int-get-xirr-122.html" title="OPAL_INT_GET_XIRR" + accesskey="N">next</a> |</li> + <li class="right" > + <a href="opal-imc-counters.html" title="OPAL_IMC_COUNTERS_INIT" + accesskey="P">previous</a> |</li> + <li class="nav-item nav-item-0"><a href="../index.html">skiboot v6.7-45-g4b9ca02 + documentation</a> »</li> + <li class="nav-item nav-item-1"><a href="index.html" accesskey="U">OPAL API Documentation</a> »</li> + <li class="nav-item nav-item-this"><a href="">OPAL_INT_EOI</a></li> + </ul> + </div> + + <div class="document"> + <div class="documentwrapper"> + <div class="bodywrapper"> + <div class="body" role="main"> + + <div class="section" id="opal-int-eoi"> +<span id="id1"></span><h1>OPAL_INT_EOI<a class="headerlink" href="#opal-int-eoi" title="Permalink to this headline">¶</a></h1> +<div class="highlight-c notranslate"><div class="highlight"><pre><span></span><span class="cp">#define OPAL_INT_EOI 124</span> + +<span class="k">static</span> <span class="kt">int64_t</span> <span class="nf">opal_int_eoi</span><span class="p">(</span><span class="kt">uint32_t</span> <span class="n">xirr</span><span class="p">);</span> +</pre></div> +</div> +<p>Modelled on the <code class="docutils literal notranslate"><span class="pre">H_EOI</span></code> PAPR call.</p> +<p>This can return a positive value, which means more interrupts +are queued for that CPU/priority and must be fetched as the XIVE is not +guaranteed to assert the CPU external interrupt line again until the +pending queue for the current priority has been emptied.</p> +<p>For P9 and above systems where host doesn’t know about interrupt controller. +An OS can instead make OPAL calls for XICS emulation.</p> +<p>For an OS to use this OPAL call, an <code class="docutils literal notranslate"><span class="pre">ibm,opal-intc</span></code> compatible device must +exist in the device tree (see <a class="reference internal" href="../xive.html#xive-device-tree"><span class="std std-ref">I - Device-tree updates</span></a>). If OPAL does not create +such a device, the host OS MUST NOT use this call.</p> +</div> + + + <div class="clearer"></div> + </div> + </div> + </div> + <div class="sphinxsidebar" role="navigation" aria-label="main navigation"> + <div class="sphinxsidebarwrapper"> + <h4>Previous topic</h4> + <p class="topless"><a href="opal-imc-counters.html" + title="previous chapter">OPAL_IMC_COUNTERS_INIT</a></p> + <h4>Next topic</h4> + <p class="topless"><a href="opal-int-get-xirr-122.html" + title="next chapter">OPAL_INT_GET_XIRR</a></p> + <div role="note" aria-label="source link"> + <h3>This Page</h3> + <ul class="this-page-menu"> + <li><a href="../_sources/opal-api/opal-int-eoi-124.rst.txt" + rel="nofollow">Show Source</a></li> + </ul> + </div> +<div id="searchbox" style="display: none" role="search"> + <h3 id="searchlabel">Quick search</h3> + <div class="searchformwrapper"> + <form class="search" action="../search.html" method="get"> + <input type="text" name="q" aria-labelledby="searchlabel" /> + <input type="submit" value="Go" /> + </form> + </div> +</div> +<script>$('#searchbox').show(0);</script> + </div> + </div> + <div class="clearer"></div> + </div> + <div class="related" role="navigation" aria-label="related navigation"> + <h3>Navigation</h3> + <ul> + <li class="right" style="margin-right: 10px"> + <a href="../genindex.html" title="General Index" + >index</a></li> + <li class="right" > + <a href="opal-int-get-xirr-122.html" title="OPAL_INT_GET_XIRR" + >next</a> |</li> + <li class="right" > + <a href="opal-imc-counters.html" title="OPAL_IMC_COUNTERS_INIT" + >previous</a> |</li> + <li class="nav-item nav-item-0"><a href="../index.html">skiboot v6.7-45-g4b9ca02 + documentation</a> »</li> + <li class="nav-item nav-item-1"><a href="index.html" >OPAL API Documentation</a> »</li> + <li class="nav-item nav-item-this"><a href="">OPAL_INT_EOI</a></li> + </ul> + </div> + <div class="footer" role="contentinfo"> + © Copyright 2016-2017, IBM, others. + Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 4.0.1. + </div> + </body> +</html>
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