Changes

{{Admon/important|About the reference settings shown below|

* Only '''ONE''' of these settings might be applicable.

</ol>

linuxefi /boot/vmlinuz-3.10.0-1062.el7.x86_64 root=/dev/mapper/centos_c7host-root ro crashkernel=auto rd.lvm.lv=centos_c7host/root rd.lvm.lv=centos_c7host/swap rhgb quiet LANG=en_CA.UTF-8 <span style="color:blue;font-weight:bold">kvm-intel.nested=1</span><br>initrdefi /boot/initramfs-3.10.0-1062.el7.x86_64.img

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<ol><li value="4">Save your editing changes, close the virtual machine application, and <u>'''reboot'''</u> your c7host VM.</li>

<li>If you configured your c7host VM for nested VMs, then you should get the output <b><code><span style="color:#3366CC;font-size:1.2em;">Y</span></code></b> when you issue the following command:<br><b><code><span style="color:#3366CC;font-size:1.2em;">cat /sys/module/kvm_intel/parameters/nested</span></code></b></li><ul><li>For '''AMD''' processors, check the /sys/module/'''kvm_amd'''/parameters/nested file. You should get the output <b><code><span style="color:#3366CC;font-size:1.2em;">1</span></code></b></li></ul>