K 10
svn:author
V 2
br
K 8
svn:date
V 27
2020-10-24T20:09:27.266306Z
K 7
svn:log
V 279
o Add iommu de-initialization method for MSI interface.
o Add iommu_unmap_msi() to release the msi GAS entry.
o Provide default implementations for iommu init/deinit methods.

Reviewed by:	kib
Sponsored by:	Innovate DSbD
Differential Revision:	https://reviews.freebsd.org/D26906

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