Postsubmit site update from 723a67b

Signed-off-by: kubevirt-bot <[email protected]>

compute/memory_hotplug/index.html

@@ -2697,8 +2697,11 @@ <h1 id="memory-hotplug">Memory Hotplug<a class="headerlink" href="#memory-hotplu
 <p>Memory hotplug was introduced in KubeVirt version 1.1, enabling the dynamic resizing of the amount of memory available to a running VM.</p>
 <h2 id="limitations">Limitations<a class="headerlink" href="#limitations" title="Permanent link">&para;</a></h2>
 <ul>
-<li>Memory hotplug is currently only supported on the x86_64 architecture.</li>
+<li>Memory hotplug is currently only supported on the x86_64,arm64 architectures.</li>
+<li>Linux guests running at least Linux v5.8 are fully supported.</li>
+<li>Windows guests support has been added to virtio-win, but it should be considered unstable.</li>
 <li>Current hotplug implementation involves live-migration of the VM workload.</li>
+<li>VirtualMachines must have at least 1GiB of memory to support memory-hotplug.</li>
 </ul>
 <h1 id="configuration">Configuration<a class="headerlink" href="#configuration" title="Permanent link">&para;</a></h1>
 <h3 id="enable-feature-gate">Enable feature-gate<a class="headerlink" href="#enable-feature-gate" title="Permanent link">&para;</a></h3>
@@ -2751,45 +2754,51 @@ <h2 id="memory-hotplug-in-action">Memory Hotplug in Action<a class="headerlink"
 <div class="highlight"><pre><span></span><code><a id="__codelineno-5-1" name="__codelineno-5-1" href="#__codelineno-5-1"></a><span class="nt">apiVersion</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">kubevirt.io/v1</span>
 <a id="__codelineno-5-2" name="__codelineno-5-2" href="#__codelineno-5-2"></a><span class="nt">kind</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">VirtualMachine</span>
 <a id="__codelineno-5-3" name="__codelineno-5-3" href="#__codelineno-5-3"></a><span class="nt">metadata</span><span class="p">:</span>
-<a id="__codelineno-5-4" name="__codelineno-5-4" href="#__codelineno-5-4"></a><span class="w">  </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">vm-cirros</span>
+<a id="__codelineno-5-4" name="__codelineno-5-4" href="#__codelineno-5-4"></a><span class="w">  </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">vm-alpine</span>
 <a id="__codelineno-5-5" name="__codelineno-5-5" href="#__codelineno-5-5"></a><span class="nt">spec</span><span class="p">:</span>
-<a id="__codelineno-5-6" name="__codelineno-5-6" href="#__codelineno-5-6"></a><span class="w">  </span><span class="nt">running</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">true</span>
+<a id="__codelineno-5-6" name="__codelineno-5-6" href="#__codelineno-5-6"></a><span class="w">  </span><span class="nt">runStrategy</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">Always</span>
 <a id="__codelineno-5-7" name="__codelineno-5-7" href="#__codelineno-5-7"></a><span class="w">  </span><span class="nt">template</span><span class="p">:</span>
 <a id="__codelineno-5-8" name="__codelineno-5-8" href="#__codelineno-5-8"></a><span class="w">    </span><span class="nt">spec</span><span class="p">:</span>
 <a id="__codelineno-5-9" name="__codelineno-5-9" href="#__codelineno-5-9"></a><span class="w">      </span><span class="nt">domain</span><span class="p">:</span>
 <a id="__codelineno-5-10" name="__codelineno-5-10" href="#__codelineno-5-10"></a><span class="w">        </span><span class="nt">memory</span><span class="p">:</span>
-<a id="__codelineno-5-11" name="__codelineno-5-11" href="#__codelineno-5-11"></a><span class="w">          </span><span class="nt">maxGuest</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">2Gi</span>
-<a id="__codelineno-5-12" name="__codelineno-5-12" href="#__codelineno-5-12"></a><span class="w">          </span><span class="nt">guest</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">128Mi</span>
-<a id="__codelineno-5-13" name="__codelineno-5-13" href="#__codelineno-5-13"></a><span class="w">        </span><span class="nt">devices</span><span class="p">:</span>
-<a id="__codelineno-5-14" name="__codelineno-5-14" href="#__codelineno-5-14"></a><span class="w">          </span><span class="nt">disks</span><span class="p">:</span>
-<a id="__codelineno-5-15" name="__codelineno-5-15" href="#__codelineno-5-15"></a><span class="w">          </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">disk</span><span class="p">:</span>
-<a id="__codelineno-5-16" name="__codelineno-5-16" href="#__codelineno-5-16"></a><span class="w">              </span><span class="nt">bus</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">virtio</span>
-<a id="__codelineno-5-17" name="__codelineno-5-17" href="#__codelineno-5-17"></a><span class="w">            </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containerdisk</span>
-<a id="__codelineno-5-18" name="__codelineno-5-18" href="#__codelineno-5-18"></a><span class="w">      </span><span class="nt">volumes</span><span class="p">:</span>
-<a id="__codelineno-5-19" name="__codelineno-5-19" href="#__codelineno-5-19"></a><span class="w">      </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">containerDisk</span><span class="p">:</span>
-<a id="__codelineno-5-20" name="__codelineno-5-20" href="#__codelineno-5-20"></a><span class="w">          </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">registry:5000/kubevirt/alpine-container-disk-demo:devel</span>
-<a id="__codelineno-5-21" name="__codelineno-5-21" href="#__codelineno-5-21"></a><span class="w">        </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containerdisk</span>
+<a id="__codelineno-5-11" name="__codelineno-5-11" href="#__codelineno-5-11"></a><span class="w">          </span><span class="nt">guest</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">1Gi</span>
+<a id="__codelineno-5-12" name="__codelineno-5-12" href="#__codelineno-5-12"></a><span class="w">        </span><span class="nt">devices</span><span class="p">:</span>
+<a id="__codelineno-5-13" name="__codelineno-5-13" href="#__codelineno-5-13"></a><span class="w">          </span><span class="nt">interfaces</span><span class="p">:</span>
+<a id="__codelineno-5-14" name="__codelineno-5-14" href="#__codelineno-5-14"></a><span class="w">            </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">masquerade</span><span class="p">:</span><span class="w"> </span><span class="p p-Indicator">{}</span>
+<a id="__codelineno-5-15" name="__codelineno-5-15" href="#__codelineno-5-15"></a><span class="w">              </span><span class="nt">model</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">virtio</span>
+<a id="__codelineno-5-16" name="__codelineno-5-16" href="#__codelineno-5-16"></a><span class="w">              </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">default</span>
+<a id="__codelineno-5-17" name="__codelineno-5-17" href="#__codelineno-5-17"></a><span class="w">          </span><span class="nt">disks</span><span class="p">:</span>
+<a id="__codelineno-5-18" name="__codelineno-5-18" href="#__codelineno-5-18"></a><span class="w">          </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">disk</span><span class="p">:</span>
+<a id="__codelineno-5-19" name="__codelineno-5-19" href="#__codelineno-5-19"></a><span class="w">              </span><span class="nt">bus</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">virtio</span>
+<a id="__codelineno-5-20" name="__codelineno-5-20" href="#__codelineno-5-20"></a><span class="w">            </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containerdisk</span>
+<a id="__codelineno-5-21" name="__codelineno-5-21" href="#__codelineno-5-21"></a><span class="w">      </span><span class="nt">networks</span><span class="p">:</span>
+<a id="__codelineno-5-22" name="__codelineno-5-22" href="#__codelineno-5-22"></a><span class="w">        </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">default</span>
+<a id="__codelineno-5-23" name="__codelineno-5-23" href="#__codelineno-5-23"></a><span class="w">          </span><span class="nt">pod</span><span class="p">:</span><span class="w"> </span><span class="p p-Indicator">{}</span>
+<a id="__codelineno-5-24" name="__codelineno-5-24" href="#__codelineno-5-24"></a><span class="w">      </span><span class="nt">volumes</span><span class="p">:</span>
+<a id="__codelineno-5-25" name="__codelineno-5-25" href="#__codelineno-5-25"></a><span class="w">      </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">containerDisk</span><span class="p">:</span>
+<a id="__codelineno-5-26" name="__codelineno-5-26" href="#__codelineno-5-26"></a><span class="w">          </span><span class="nt">image</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">registry:5000/kubevirt/alpine-container-disk-demo:devel</span>
+<a id="__codelineno-5-27" name="__codelineno-5-27" href="#__codelineno-5-27"></a><span class="w">        </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containerdisk</span>
 </code></pre></div>
 <p>The Virtual Machine will automatically start and once booted it will report the currently available memory to the guest in the <code>status.memory</code> field inside the VMI.</p>
 <p><div class="highlight"><pre><span></span><code><a id="__codelineno-6-1" name="__codelineno-6-1" href="#__codelineno-6-1"></a>$<span class="w"> </span>kubectl<span class="w"> </span>get<span class="w"> </span>vmi<span class="w"> </span>vm-cirros<span class="w"> </span>-o<span class="w"> </span>json<span class="w"> </span><span class="p">|</span><span class="w"> </span>jq<span class="w"> </span>.status.memory
 </code></pre></div>
 <div class="highlight"><pre><span></span><code><a id="__codelineno-7-1" name="__codelineno-7-1" href="#__codelineno-7-1"></a><span class="p">{</span>
-<a id="__codelineno-7-2" name="__codelineno-7-2" href="#__codelineno-7-2"></a><span class="w">  </span><span class="nt">&quot;guestAtBoot&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;128Mi&quot;</span><span class="p">,</span>
-<a id="__codelineno-7-3" name="__codelineno-7-3" href="#__codelineno-7-3"></a><span class="w">  </span><span class="nt">&quot;guestCurrent&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;128Mi&quot;</span><span class="p">,</span>
-<a id="__codelineno-7-4" name="__codelineno-7-4" href="#__codelineno-7-4"></a><span class="w">  </span><span class="nt">&quot;guestRequested&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;128Mi&quot;</span>
+<a id="__codelineno-7-2" name="__codelineno-7-2" href="#__codelineno-7-2"></a><span class="w">  </span><span class="nt">&quot;guestAtBoot&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;1Gi&quot;</span><span class="p">,</span>
+<a id="__codelineno-7-3" name="__codelineno-7-3" href="#__codelineno-7-3"></a><span class="w">  </span><span class="nt">&quot;guestCurrent&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;1Gi&quot;</span><span class="p">,</span>
+<a id="__codelineno-7-4" name="__codelineno-7-4" href="#__codelineno-7-4"></a><span class="w">  </span><span class="nt">&quot;guestRequested&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;1Gi&quot;</span>
 <a id="__codelineno-7-5" name="__codelineno-7-5" href="#__codelineno-7-5"></a><span class="p">}</span>
 </code></pre></div></p>
-<p>Since the Virtual Machine is now running we can patch the VM object to double the available guest memory so that we'll go from 128Mi to 256Mi.</p>
-<div class="highlight"><pre><span></span><code><a id="__codelineno-8-1" name="__codelineno-8-1" href="#__codelineno-8-1"></a>$<span class="w"> </span>kubectl<span class="w"> </span>patch<span class="w"> </span>vm<span class="w"> </span>vm-cirros<span class="w"> </span>-p<span class="o">=</span><span class="s1">&#39;[{&quot;op&quot;: &quot;replace&quot;, &quot;path&quot;: &quot;/spec/template/spec/domain/memory/guest&quot;, &quot;value&quot;: &quot;256Mi&quot;}]&#39;</span><span class="w"> </span>--type<span class="o">=</span><span class="s1">&#39;json&#39;</span>
+<p>Since the Virtual Machine is now running we can patch the VM object to double the available guest memory so that we'll go from 1Gi to 2Gi.</p>
+<div class="highlight"><pre><span></span><code><a id="__codelineno-8-1" name="__codelineno-8-1" href="#__codelineno-8-1"></a>$<span class="w"> </span>kubectl<span class="w"> </span>patch<span class="w"> </span>vm<span class="w"> </span>vm-cirros<span class="w"> </span>-p<span class="o">=</span><span class="s1">&#39;[{&quot;op&quot;: &quot;replace&quot;, &quot;path&quot;: &quot;/spec/template/spec/domain/memory/guest&quot;, &quot;value&quot;: &quot;2Gi&quot;}]&#39;</span><span class="w"> </span>--type<span class="o">=</span><span class="s1">&#39;json&#39;</span>
 </code></pre></div>
 <p>After the hotplug request is processed and the Virtual Machine is live migrated, the new amount of memory should be available to the guest
 and visible in the VMI object.</p>
 <p><div class="highlight"><pre><span></span><code><a id="__codelineno-9-1" name="__codelineno-9-1" href="#__codelineno-9-1"></a>$<span class="w"> </span>kubectl<span class="w"> </span>get<span class="w"> </span>vmi<span class="w"> </span>vm-cirros<span class="w"> </span>-o<span class="w"> </span>json<span class="w"> </span><span class="p">|</span><span class="w"> </span>jq<span class="w"> </span>.status.memory
 </code></pre></div>
 <div class="highlight"><pre><span></span><code><a id="__codelineno-10-1" name="__codelineno-10-1" href="#__codelineno-10-1"></a><span class="p">{</span>
-<a id="__codelineno-10-2" name="__codelineno-10-2" href="#__codelineno-10-2"></a><span class="w">  </span><span class="nt">&quot;guestAtBoot&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;128Mi&quot;</span><span class="p">,</span>
-<a id="__codelineno-10-3" name="__codelineno-10-3" href="#__codelineno-10-3"></a><span class="w">  </span><span class="nt">&quot;guestCurrent&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;256Mi&quot;</span><span class="p">,</span>
-<a id="__codelineno-10-4" name="__codelineno-10-4" href="#__codelineno-10-4"></a><span class="w">  </span><span class="nt">&quot;guestRequested&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;256Mi&quot;</span>
+<a id="__codelineno-10-2" name="__codelineno-10-2" href="#__codelineno-10-2"></a><span class="w">  </span><span class="nt">&quot;guestAtBoot&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;1Gi&quot;</span><span class="p">,</span>
+<a id="__codelineno-10-3" name="__codelineno-10-3" href="#__codelineno-10-3"></a><span class="w">  </span><span class="nt">&quot;guestCurrent&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;2Gi&quot;</span><span class="p">,</span>
+<a id="__codelineno-10-4" name="__codelineno-10-4" href="#__codelineno-10-4"></a><span class="w">  </span><span class="nt">&quot;guestRequested&quot;</span><span class="p">:</span><span class="w"> </span><span class="s2">&quot;2Gi&quot;</span>
 <a id="__codelineno-10-5" name="__codelineno-10-5" href="#__codelineno-10-5"></a><span class="p">}</span>
 </code></pre></div></p>