sfc: Improve test for IOMMU in use
The device::iommu_group field may be set even if no IOMMU is in use. iommu_present() is still a better indicator, although it doesn't tell us whether *our* device is affected. Reported-by:Alex Williamson <alex.williamson@redhat.com> Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com>
parent
1899c111
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