Step 3
Edit the
grub.cfg
file
vi /boot/efi/EFI/redhat/grub.cfg
Press
I
to edit the file and add the
iommu.passthrough=1
system startup command at the end
of the file.
After the modification is complete, press Esc to exit the editing mode and enter :wq! to save
the settings and exit.
Step 4
Restart the system.
reboot
Step 5
Check whether
intel_iommu=on iommu=pt
is added to
/proc/cmdline
.
l
If yes, no further action is required.
l
If no, repeat
.
----End
Huawei IN200 NIC
User Guide
3 Configuring SR-IOV
Issue 06 (2019-07-27)
Copyright © Huawei Technologies Co., Ltd.
41