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SubjectRE: [PATCH v3 6/6] iommu/vt-d: Remove unnecessary checks in iopf disabling path
Date
> From: Lu Baolu <baolu.lu@linux.intel.com>
> Sent: Friday, March 24, 2023 8:03 PM
>
> iommu_unregister_device_fault_handler() and iopf_queue_remove_device()
> are called after device has stopped issuing new page falut requests and
> all outstanding page requests have been drained. They should never fail.
> Trigger a warning if it happens unfortunately.
>
> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>

Reviewed-by: Kevin Tian <kevin.tian@intel.com>

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