static/netbsd/man4/man4.x86/amdccp.4 4.html


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<table class="head">
  <tr>
    <td class="head-ltitle">AMDCCP(4)</td>
    <td class="head-vol">Device Drivers Manual</td>
    <td class="head-rtitle">AMDCCP(4)</td>
  </tr>
</table>
<div class="manual-text">
<section class="Sh">
<h1 class="Sh" id="NAME"><a class="permalink" href="#NAME">NAME</a></h1>
<p class="Pp"><code class="Nm">amdccp</code> &#x2014; <span class="Nd">AMD
    Cryptographic Coprocessor device driver</span></p>
</section>
<section class="Sh">
<h1 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a></h1>
<p class="Pp"><code class="Cd">amdccp* at pci?</code></p>
</section>
<section class="Sh">
<h1 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIPTION</a></h1>
<p class="Pp">The <code class="Nm">amdccp</code> driver provides support for
    cryptographic coprocessors found on certain AMD CPUs. The coprocessor
    supports hardware offloading for common cryptographic algorithms and a True
    Random Number Generator (TRNG).</p>
<p class="Pp">Currently, this driver only supports providing additional entropy
    to the kernel's random number generator.</p>
</section>
<section class="Sh">
<h1 class="Sh" id="SEE_ALSO"><a class="permalink" href="#SEE_ALSO">SEE
  ALSO</a></h1>
<p class="Pp"><a class="Xr">pci(4)</a>, <a class="Xr">rnd(4)</a>,
    <a class="Xr">entropy(7)</a>, <a class="Xr">rnd(9)</a></p>
</section>
<section class="Sh">
<h1 class="Sh" id="HISTORY"><a class="permalink" href="#HISTORY">HISTORY</a></h1>
<p class="Pp">The <code class="Nm">amdccp</code> device driver appeared in
    <span class="Ux">NetBSD 9.0</span>.</p>
</section>
</div>
<table class="foot">
  <tr>
    <td class="foot-date">July 25, 2021</td>
    <td class="foot-os">NetBSD 10.1</td>
  </tr>
</table>