![]() But in practice this is often not the case. In an ideal world, every device has its own IOVA address space and no two devices share the same IOVA. In other words, it translates the IOVA into a real physical address. The IOMMU maps a device-visible virtual address ( I/O virtual address or IOVA) to a physical memory address. IOMMU – or input–output memory management unit – is a memory management unit (MMU) that connects a direct-memory-access–capable (DMA-capable) I/O bus to the main memory. Some EFI doesn't have IOMMU configuration settings IOMMU Go into BIOS (EFI) settings and turn on VT-d and IOMMU support. Optional but recommended: Additional monitor, keyboard and mouse.(You can in theory run your computer headless through SSH or a serial console, but it might not work and you risk locking yourself away from your computer if you do so). At least two GPUs: one for your physical OS, another for your VM. ![]() Chances are that your motherboard will support it if it's from 2013 or newer, but make sure to check since this is a niche technology and some manufacturers may save costs by axing it from their motherboards or delivering a defective implementation (such as Gigabyte's 2015-2016 series) simply because NORPs never use it. To find this out, check in your motherboard's BIOS configuration for an option to enable IOMMU or something similar.
0 Comments
Leave a Reply. |