1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter 5. Public Functions Provided</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Bus-Independent Device Accesses"><link rel="up" href="index.html" title="Bus-Independent Device Accesses"><link rel="prev" href="accessing_port_space.html" title="Accessing Port Space"><link rel="next" href="API-virt-to-phys.html" title="virt_to_phys"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 5. Public Functions Provided</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="accessing_port_space.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="API-virt-to-phys.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="pubfunctions"></a>Chapter 5. Public Functions Provided</h1></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="refentrytitle"><a href="API-virt-to-phys.html"><span class="phrase">virt_to_phys</span></a></span><span class="refpurpose"> — 2 map virtual addresses to physical 3 </span></dt><dt><span class="refentrytitle"><a href="API-phys-to-virt.html"><span class="phrase">phys_to_virt</span></a></span><span class="refpurpose"> — 4 map physical address to virtual 5 </span></dt><dt><span class="refentrytitle"><a href="API-ioremap-nocache.html"><span class="phrase">ioremap_nocache</span></a></span><span class="refpurpose"> — 6 map bus memory into CPU space 7 </span></dt><dt><span class="refentrytitle"><a href="API-pci-iomap-range.html"><span class="phrase">pci_iomap_range</span></a></span><span class="refpurpose"> — 8 create a virtual mapping cookie for a PCI BAR 9 </span></dt><dt><span class="refentrytitle"><a href="API-pci-iomap.html"><span class="phrase">pci_iomap</span></a></span><span class="refpurpose"> — 10 create a virtual mapping cookie for a PCI BAR 11 </span></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="accessing_port_space.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="API-virt-to-phys.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Accessing Port Space </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">virt_to_phys</span></td></tr></table></div></body></html> 12