Edit your GRUB configuration ( /etc/default/grub ) and add intel_iommu=on or amd_iommu=on to the kernel parameters.
How far along are you in your setup—have you already in the host OS, or are you still selecting hardware ? osx-kvm-gpu-passthrough
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) Edit your GRUB configuration ( /etc/default/grub ) and
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 . Ideally, the GPU you want to pass through
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.