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In RHEL7, kernel does not boot with intel_iommu=on on the system using RAID controller which driver is megaraid_sas.

Solution Verified - Updated 2018-03-30T19:38:16+00:00 -

Issue

In RHEL7, kernel does not boot with intel_iommu=on on the system using RAID controller whose driver is megaraid_sas.

Environment

Red Hat Enterprise Linux 7
RAID controller whose driver is megaraid_sas.

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