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drm/vkms: Add information about module options

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Update vkms documentation to contain usage of `modinfo`
command and steps to load vkms with module options enabled.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reviewed-by: Melissa Wen <melissa.srw@gmail.com>
Signed-off-by: Melissa Wen <melissa.srw@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/4fbc6459377c1dcbe8e6648718453d5693f6451c.1610391685.git.sylphrenadin@gmail.com
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Sumera Priyadarsini 2021-01-12 00:38:22 +05:30 committed by Melissa Wen
parent 1e85b7d427
commit af20724c68
1 changed files with 12 additions and 0 deletions
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Documentation/gpu/vkms.rst
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@ -35,6 +35,18 @@ Now, to load the driver, use::
On running the lsmod command now, the VKMS driver will appear listed.
You can also observe the driver being loaded in the dmesg logs.
The VKMS driver has optional features to simulate different kinds of hardware,
which are exposed as module options. You can use the `modinfo` command
to see the module options for vkms::
modinfo vkms
Module options are helpful when testing, and enabling modules
can be done while loading vkms. For example, to load vkms with cursor enabled,
use::
sudo modprobe vkms enable_cursor=1
To disable the driver, use ::
sudo modprobe -r vkms