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doc:Refine GVT-d tutorial

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refine GVT-d tutorial

Signed-off-by: Junming Liu <junming.liu@intel.com>
This commit is contained in:
Junming Liu 2020-06-08 18:24:27 +08:00 committed by David Kinder
parent a884fa15fb
commit f1d08791b7
1 changed files with 5 additions and 5 deletions
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10
doc/tutorials/gpu-passthru.rst
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@ -66,11 +66,11 @@ Passthrough the GPU to Guest
cp /usr/share/acrn/samples/nuc/launch_win.sh ~/install_win.sh
#. Modify the ``install_win.sh`` script to specify the Windows image you use.
2. Modify the ``install_win.sh`` script to specify the Windows image you use.
#. Modify the ``install_win.sh`` script to enable GVT-d.
3. Modify the ``install_win.sh`` script to enable GVT-d:
#. Add the following commands before ``acrn-dm -A -m $mem_size -s 0:0,hostbridge \``
Add the following commands before ``acrn-dm -A -m $mem_size -s 0:0,hostbridge \``
::
@ -80,9 +80,9 @@ Passthrough the GPU to Guest
echo "0000:00:02.0" > /sys/bus/pci/devices/0000:00:02.0/driver/unbind
echo "0000:00:02.0" > /sys/bus/pci/drivers/pci-stub/bind
#. Replace ``-s 2,pci-gvt -G "$2" \`` with ``-s 2,passthru,0/2/0,gpu \``
Replace ``-s 2,pci-gvt -G "$2" \`` with ``-s 2,passthru,0/2/0,gpu \``
#. Run ``launch_win.sh``.
4. Run ``launch_win.sh``.
.. note:: If you want to passthrough the GPU to a Clear Linux User VM, the
steps are the same as above except your script.