OpenCore · KVM · macOS

Mastered Edition

Highly engineered. Optimized kernel. Intelligent boot engine.

macOS Tahoe (26) WSL2 + KVM OpenCore 1.0.5 QEMU 8.x
128G
Recommended Disk
4+
Setup Steps
#1
KVM Implementation
Get Started

Clone the Repository

Everything you need is in one place. Clone, configure, and boot — no extra setup required.

01 Clone the repo
git clone https://github.com/ltnproject/OSX4VM.git
02 Enter the directory
cd OSX4VM
⚙️

Mastered Engine

  • Advanced ACPI & RTC Patches
  • Power Management Optimizations
  • Enhanced WSL2 SMBios Data

A hand-crafted configuration tuned for maximum responsiveness and real Mac-like behavior.

OpenCore/config.plist
⬇️

Direct Fetcher

  • Supports Tahoe (26)
  • Rapid Download Streams
  • Automated BaseSystem Logic

Get the latest macOS versions directly from Apple with zero overhead and perfect verification.

python3 fetch_macos.py
🚀

Diagnostic Boot

  • Real-time KVM Health Check
  • Auto-Hardware Optimization
  • Dynamic RAM/Core Allocation

The engine analyzes your host and tunes the VM for peak stability before every boot.

./boot.sh

Setup Guide

Four steps from zero to a running macOS virtual machine.

⚠ Prerequisite: Ensure Virtualization (VT-x/AMD-V) is enabled in your BIOS. On Windows, WSL2 must be installed or use a native Linux environment.   View Virtualization Guide ↓
1

Fetch macOS Installer

Run the optimized fetcher to download the official macOS Recovery image directly from Apple's servers. Support for Tahoe (26) is included.

python3 fetch_macos.py
2

Create Virtual Disk

Prepare a high-performance QCOW2 virtual disk for your macOS installation. 64 GB minimum, 128 GB recommended.

qemu-img create -f qcow2 mac_hdd.qcow2 128G
3

Initialize Boot Engine

Launch the master boot engine. It automatically detects your hardware, verifies KVM health, and optimizes memory mapping for your host.

chmod +x boot.sh && ./boot.sh
4

Install macOS

Once OpenCore loads, select macOS Base System. Use Disk Utility to format your virtual drive as APFS, then proceed with the standard installation. Reboot when prompted.

Is this configuration optimized?
Yes. This version includes custom kernel tweaks and resource allocation logic not found in standard repositories. Hand-tuned ACPI patches ensure real Mac-like power behavior.
What platforms are supported?
Designed for Windows/WSL2 and native KVM on Linux. Built to be the cleanest OpenCore implementation available — prioritizing minimal configuration and maximum reliability.
LtnAI › Guide › Setup Documentation

How to Enable Virtualization

Follow these steps to enable hardware virtualization on your system — required for running virtual machines, emulators, and AI sandbox environments.

◆ Difficulty Beginner
◆ Time ~5 minutes
◆ Requires BIOS/UEFI Access
◆ OS Windows / Linux
1

Check if Virtualization is Already Enabled

Before entering BIOS, check if virtualization is already active on Windows:

# Press Ctrl + Shift + Esc Task Manager → Performance → CPU # Look for "Virtualization: Enabled" at the bottom
If it shows Enabled, you're all set and can skip to the end. If it shows Disabled, continue to the next step.
2

Restart and Enter BIOS / UEFI Settings

Restart your computer. As it boots, repeatedly press the BIOS key for your manufacturer:

F2Dell · ASUS · Acer
F10HP
F1 / F2Lenovo
DelMSI · Gigabyte
⚠ You must press the key before Windows begins loading. The window is only 1–2 seconds. If you miss it, restart and try again.
3

Find the Virtualization Setting

Inside BIOS/UEFI, navigate using your keyboard. The virtualization option is typically found under one of these menus:

Advanced CPU Configuration System Security M.I.T.

Look for an option labeled:

Intel Intel Virtualization Technology (VT-x)
— or —
AMD AMD-V / SVM Mode
ℹ The exact name and location varies by motherboard. Use the BIOS search function if available (usually F9 or a magnifier icon).
4

Enable Virtualization and Save

Select the virtualization option and change its value to Enabled. Then save and exit:

# Save and exit shortcut Press F10 → Confirm with Yes / Enter

Your computer will reboot automatically. Let it boot normally back into Windows or your OS.

5

Verify Virtualization is Now Enabled

After booting back in, verify the change worked:

Task Manager → Performance → CPU # "Virtualization: Enabled" should now appear

Alternatively, on Windows run in Command Prompt:

systeminfo | findstr "Hyper-V Requirements" # Should show: VM Monitor Mode Extensions: Yes
If virtualization is confirmed enabled, this step is complete. 🎉