I need to enable VT-x on my MacBook Pro, but I don't know whether it's enabled or not. Are there commands for checking the status of, enabling, or disabling VT-x?
Those are my device specifications:
MacBook Pro (Retina, 13-inch, Early 2015)
OS: OS X El Capitan 10.11.2
CPU: 2.7 GHz Intel Core i5
RAM: 8 GB 1867 MHz DDR3
Best Answer
According to Intel® Core™ i5-5257U Processor, it supports Intel Virtualization Technology (VT-x).
You can also from Terminal use the following command:
If you see VMX in the output, then the CPU supports the Intel VT-x feature.
If you don't want to have to read through the output of CPU features and just see if VMX is there, then use:
sysctl -a | grep -o VMX
From Intel-based Macs: Using VT-x virtualization technology:
Therefore there is no reason to check the status.
As to enabling/disabling, there is no direct user interface for that. Since it is enabled by default, the only way I can think of to disable it would be to hack the EFI Firmware. Which is not something I'd recommend doing!