mirror of
https://github.com/PhyllomeOS/wiki.git
synced 2024-12-22 21:55:21 +00:00
54 lines
1.6 KiB
Markdown
54 lines
1.6 KiB
Markdown
---
|
|
title: Chipset
|
|
description:
|
|
published: true
|
|
date: 2022-01-25T21:53:38.960Z
|
|
tags:
|
|
editor: markdown
|
|
dateCreated: 2021-11-13T11:56:47.463Z
|
|
---
|
|
|
|
# Virtual chipsets
|
|
|
|
Just as physical computers, virtual machines are build around a central chipset.
|
|
|
|
## Available chipsets for virtual machines
|
|
|
|
### i440fx
|
|
|
|
The `i440fx` virtual chipset is a legacy chipset, compatible with PCI.
|
|
|
|
### Q35
|
|
|
|
The `Q35` virtual chipset is based on a modern chipset, compatible with PCI-Express.
|
|
|
|
### virt
|
|
|
|
The `virt` virtual chipset is the most modern chipset, compatible with PCI-Express. It only supports [virtio-devices](/virt/vm/virtio).
|
|
|
|
## Comparison
|
|
|
|
| | `i440fx` | `Q35` | `virt` |
|
|
| :- | :-: | :-: | :-: |
|
|
| *Firmware* | [SeaBIOS](/virt/vm/firmware#seabios) / [OVMF](/virt/vm/firmware#ovmf) | [SeaBIOS](/virt/vm/firmware#seabios) / [OVMF](/virt/vm/firmware#ovmf) | [OVMF](/virt/vm/firmware#ovmf) **?** / [RHF](/virt/vm/firmware#rust-hypervisor-firmware) |
|
|
| *PS/2 devices* | **Yes** | **Yes** | No |
|
|
| *USB Controller* | **Yes** | **Yes** | ? |
|
|
| *SATA Controller* | No | **Yes** | ? |
|
|
| *IDE Controller* | **Yes** | No | No |
|
|
| *Floppy Controller* | **Yes** | No | No |
|
|
| *TPM Support* | No | **Yes** | ? |
|
|
| *PCI-Express Bus* | No | **Yes** | **Yes** |
|
|
| *PCI Bus* | **Yes** | No | No |
|
|
| *Virtual Function I/O* | No | **Yes** | **Yes** |
|
|
|
|
> The *`i440fx` and `Q35` chipsets are currently supported by Phyllome OS. Early support for the `virt` model is expected for the Beta version*
|
|
{.is-info}
|
|
|
|
## Resources
|
|
|
|
* [Official documentation](https://wiki.qemu.org/Features/Q35) on Q35
|
|
|
|
|
|
---
|
|
|
|
*[**Go back to parent page**](/virt/vm)* |