qm: resource mapping: add description for mdev option

in a new section about additional options

Reviewed-by: Christoph Heiss <c.heiss@proxmox.com>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2025-03-11 14:20:54 +01:00 committed by Thomas Lamprecht
parent 2c12c2b1d5
commit fe444d6e43

12
qm.adoc
View File

@ -1949,6 +1949,18 @@ To create mappings `Mapping.Modify` on `/mapping/<type>/<name>` is necessary
To use these mappings, `Mapping.Use` on `/mapping/<type>/<name>` is necessary
(in addition to the normal guest privileges to edit the configuration).
.Additional Options
There are additional options when defining a cluster wide resource mapping.
Currently there are the following options:
* `mdev` (PCI): This marks the PCI device as being capable of providing
`mediated devices`. When this is enabled, you can select a type when
configuring it on the guest. If multiple PCI devices are selected for the
mapping, the mediated device will be created on the first one where there are
any available instances of the selected type.
Managing Virtual Machines with `qm`
------------------------------------