docs: create qemu-kvm_devices

qemu-kvm_devices.md

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+---
+title: QEMU/KVM devices list
+description: Description of pertinent devices
+published: true
+date: 2021-08-12T13:47:04.813Z
+tags: 
+editor: markdown
+dateCreated: 2021-08-12T13:47:04.813Z
+---
+
+# Software-based hardware
+
+## Chipsets
+
+### q35
+
+### virt
+
+## Storage
+
+scsi, sata, usb, virtio-serial, virtio-scsi
+
+## Networking
+
+## Graphics
+
+virtio
+
+Phyllome leverages 3D acceleration within guest operating systems extensively, in three different modes depending on the situation.
+
+* **vfio-pci** : Passing through a complete physical Graphical Processing Unit (GPU) to the guest via the `vfio-pci` driver
+* **vfio-mdev** : Sharing a fraction of a compatible physical GPU such as those using [single-root input/output virtualization](https://en.wikipedia.org/wiki/Single-root_input/output_virtualization) (SR-IOV), via the `vfio-mdev` driver
+* **vfio-gpu** : Using some capabilities of the host GPU, via the `vfio-gpu` driver, which creates a virtual GPU as is used in Chromium OS and Spectrum OS
+
+| Description | vfio-pci | vfio-mdev | vfio-gpu |
+|---|---|---|---|
+| *Performance* | Near-native performance and full features set | Near-native performance and full features set | Degraded performance and limited features set |
+| *Guests support* | UNIX and non-UNIX guests | UNIX and non-UNIX guests | Works only on selected UNIX guests |
+| *Driver* | No special driver in the guest | No special driver in the guest | Requires a special driver in the guest |
+| *Number of host GPUs* | Two GPUs in most situations | A single GPU | A single GPU |
+| *GPU support* | Mostly GPU agnostic | Recent Intel integrated GPUs and some professional grade Nvidia GPUs | Mostly GPU agnostic |
+
+`ADD VIDEO HERE`
+
+
+### Video-device
+
+cirrus, vga, qxl, virtio, or vmvga (vmware)
+
+
+
+Display
+Spice VNC egl-headless GTK
+Sound
+Virtio-sound, ich6, ich9, ac97, es1370, sb16, pcspk