On 9/8/20 11:59 AM, Erik Skultety wrote:
Signed-off-by: Erik Skultety <eskul...@redhat.com>
---
docs/formatdomain.rst | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
This is a tiny follow-up improvement resulting from [1] as I felt the paragraph
wasn't clear enough + there were a couple of typographical issues.
[1] https://www.redhat.com/archives/libvir-list/2020-September/msg00329.html
diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
index 1979dfb8d3..cf3ccbecc5 100644
--- a/docs/formatdomain.rst
+++ b/docs/formatdomain.rst
@@ -5784,13 +5784,16 @@ A video device.
value "vga", "cirrus", "vmvga", "xen", "vbox", "qxl" ( :since:`since 0.8.6`
), "virtio" ( :since:`since 1.3.0` ), "gop" ( :since:`since 3.2.0` ),
"bochs"
( :since:`since 5.6.0` ), "ramfb" ( :since:`since 5.9.0` ), or "none" (
- :since:`since 4.6.0` , depending on the hypervisor features available. The
- purpose of the type ``none`` is to instruct libvirt not to add a default
- video device in the guest (see the paragraph above). This legacy behaviour
- can be inconvenient in cases where GPU mediated devices are meant to be the
- only rendering device within a guest and so specifying another ``video``
- device along with type ``none``. Refer to Host device assignment to see how
- to add a mediated device into a guest.
+ :since:`since 4.6.0`) , depending on the hypervisor features available.
Looks like we like an extra space before ')' in this paragraph.
+
+ Note: The purpose of the type ``none`` is to instruct libvirt not to add a
+ default video device in the guest (see the ``video`` element description
+ above), since such behaviour is inconvenient in cases where GPU mediated
+ devices are meant to be the only rendering device within a guest. If this
+ is your use case specify a ``none`` type ``video`` device in the XML to stop
+ the default behaviour. Refer to `Host device assignment
+ <#host-device-assignment>`__ to see how to add a mediated device into a
+ guest.
You can provide the amount of video memory in kibibytes (blocks of 1024
bytes) using ``vram``. This is supported only for guest type of "vz",
"qemu",
Reviewed-by: Michal Privoznik <mpriv...@redhat.com>
Michal
