A callback is introduced to struct iommu_resv_region to free memory
allocations associated with the reserved region. This will be useful
when we introduce support for IORT RMR based reserved regions.
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Tested-by: NSteven Price <steven.price@arm.com>
Tested-by: NLaurentiu Tudor <laurentiu.tudor@nxp.com>
Tested-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NShameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Acked-by: NRobin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20220615101044.1972-2-shameerali.kolothum.thodi@huawei.comSigned-off-by: NJoerg Roedel <jroedel@suse.de>