Merge tag 'dma-mapping-6.12-2024-09-24' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping fixes from Christoph Hellwig:

 - sort out a few issues with the direct calls to iommu-dma (Christoph
   Hellwig, Leon Romanovsky)

* tag 'dma-mapping-6.12-2024-09-24' of git://git.infradead.org/users/hch/dma-mapping:
  dma-mapping: report unlimited DMA addressing in IOMMU DMA path
  iommu/dma: remove most stubs in iommu-dma.h
  dma-mapping: fix vmap and mmap of noncontiougs allocations