Osx-kvm-gpu-passthrough

Generally a no-go for modern macOS. Only very old Kepler-based cards (like the Go to product viewer dialog for this item. ) work natively. Newer RTX cards have no drivers for macOS. CPU: You need a processor that supports Intel VT-d Go to product viewer dialog for this item. or .

Some AMD cards (like the Vega series) don't reset properly when the VM shuts down. You might need the vendor-reset kernel module to fix this.

Modern macOS VMs use the OpenCore bootloader. You will need to configure a config.plist that includes the necessary "arguments" to handle a passed-through GPU, such as agdpmod=pikera for certain AMD cards. osx-kvm-gpu-passthrough

However, it is not a "plug-and-play" process. It requires specific hardware and precise configuration of the Linux host. 1. Hardware Requirements & Compatibility

In virt-manager or your Libvirt XML, you must add the PCI devices for the GPU. Ensure you also pass through the GPU Audio device, or you may experience stuttering or crashes. 4. Common Pitfalls Generally a no-go for modern macOS

How far along are you in your setup—have you already in the host OS, or are you still selecting hardware ?

Instruct the kernel to use the vfio-pci driver for those IDs at boot. This prevents your Linux desktop from "grabbing" the card. 3. The OSX-KVM Setup Newer RTX cards have no drivers for macOS

Must support IOMMU . Ideally, the GPU you want to pass through should be in its own isolated IOMMU group to avoid "passing through" other critical components like your USB controller or NVMe drive by accident. 2. Preparing the Host (Linux)