Allow init to proceed without PS/2 keyboard or mouse (theseus-os#1082)

* If a PS/2 controller exists, but no keyboard or mouse is plugged in,
  `reset`ting those devices fails.
* This PR handles that situation gracefully by logging an error
  and allowing initialization to continue without them. e06c84a

doc/app_io/trait.ImmutableWrite.html

@@ -4,4 +4,4 @@
 
     // Provided method
     fn <a href="#method.write_all" class="fn">write_all</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.unit.html">()</a>&gt; { ... }
-}</code></pre><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.write" class="method"><a class="src rightside" href="../src/app_io/lib.rs.html#27">source</a><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt;</h4></section></div><h2 id="provided-methods" class="small-section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><section id="method.write_all" class="method"><a class="src rightside" href="../src/app_io/lib.rs.html#29-44">source</a><h4 class="code-header">fn <a href="#method.write_all" class="fn">write_all</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.unit.html">()</a>&gt;</h4></section></div><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-ImmutableWrite-for-Slave" class="impl"><a class="src rightside" href="../src/app_io/lib.rs.html#65-69">source</a><a href="#impl-ImmutableWrite-for-Slave" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.ImmutableWrite.html" title="trait app_io::ImmutableWrite">ImmutableWrite</a> for Slave</h3></section></summary><div class="impl-items"><section id="method.write" class="method trait-impl"><a class="src rightside" href="../src/app_io/lib.rs.html#66-68">source</a><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ImmutableWrite-for-StdioWriter" class="impl"><a class="src rightside" href="../src/app_io/lib.rs.html#53-57">source</a><a href="#impl-ImmutableWrite-for-StdioWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.ImmutableWrite.html" title="trait app_io::ImmutableWrite">ImmutableWrite</a> for <a class="struct" href="../stdio/struct.StdioWriter.html" title="struct stdio::StdioWriter">StdioWriter</a></h3></section></summary><div class="impl-items"><section id="method.write-1" class="method trait-impl"><a class="src rightside" href="../src/app_io/lib.rs.html#54-56">source</a><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt;</h4></section></div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../implementors/app_io/trait.ImmutableWrite.js" data-ignore-extern-crates="stdio,tty" async></script></section></div></main></body></html>
+}</code></pre><h2 id="required-methods" class="small-section-header">Required Methods<a href="#required-methods" class="anchor">§</a></h2><div class="methods"><section id="tymethod.write" class="method"><a class="src rightside" href="../src/app_io/lib.rs.html#27">source</a><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt;</h4></section></div><h2 id="provided-methods" class="small-section-header">Provided Methods<a href="#provided-methods" class="anchor">§</a></h2><div class="methods"><section id="method.write_all" class="method"><a class="src rightside" href="../src/app_io/lib.rs.html#29-44">source</a><h4 class="code-header">fn <a href="#method.write_all" class="fn">write_all</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.unit.html">()</a>&gt;</h4></section></div><h2 id="foreign-impls" class="small-section-header">Implementations on Foreign Types<a href="#foreign-impls" class="anchor">§</a></h2><details class="toggle implementors-toggle"><summary><section id="impl-ImmutableWrite-for-StdioWriter" class="impl"><a class="src rightside" href="../src/app_io/lib.rs.html#53-57">source</a><a href="#impl-ImmutableWrite-for-StdioWriter" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.ImmutableWrite.html" title="trait app_io::ImmutableWrite">ImmutableWrite</a> for <a class="struct" href="../stdio/struct.StdioWriter.html" title="struct stdio::StdioWriter">StdioWriter</a></h3></section></summary><div class="impl-items"><section id="method.write" class="method trait-impl"><a class="src rightside" href="../src/app_io/lib.rs.html#54-56">source</a><a href="#method.write" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt;</h4></section></div></details><details class="toggle implementors-toggle"><summary><section id="impl-ImmutableWrite-for-Slave" class="impl"><a class="src rightside" href="../src/app_io/lib.rs.html#65-69">source</a><a href="#impl-ImmutableWrite-for-Slave" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="trait.ImmutableWrite.html" title="trait app_io::ImmutableWrite">ImmutableWrite</a> for Slave</h3></section></summary><div class="impl-items"><section id="method.write-1" class="method trait-impl"><a class="src rightside" href="../src/app_io/lib.rs.html#66-68">source</a><a href="#method.write-1" class="anchor">§</a><h4 class="code-header">fn <a href="#tymethod.write" class="fn">write</a>(&amp;self, buf: &amp;[<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.u8.html">u8</a>]) -&gt; Result&lt;<a class="primitive" href="https://doc.rust-lang.org/nightly/core/primitive.usize.html">usize</a>&gt;</h4></section></div></details><h2 id="implementors" class="small-section-header">Implementors<a href="#implementors" class="anchor">§</a></h2><div id="implementors-list"></div><script src="../implementors/app_io/trait.ImmutableWrite.js" data-ignore-extern-crates="stdio,tty" async></script></section></div></main></body></html>

doc/arm_boards/index.html

@@ -1,5 +1,5 @@
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 <div><table><thead><tr><th>Board Name</th><th>Num CPUs</th><th>Interrupt Controller</th><th>Secondary CPU Startup Method</th></tr></thead><tbody>
 <tr><td>qemu_virt</td><td>4</td><td>GICv3</td><td>PSCI</td></tr>
 </tbody></table>