IOMMU_PAGE_MASK
IOMMU_PAGE_MASK(tbl), direction, attrs);
dma_addr |= (vaddr & ~IOMMU_PAGE_MASK(tbl));
vaddr & IOMMU_PAGE_MASK(tbl),
vaddr = s->dma_address & IOMMU_PAGE_MASK(tbl);
dma_handle |= (uaddr & ~IOMMU_PAGE_MASK(tbl));
BUG_ON(*hpa & ~IOMMU_PAGE_MASK(tbl));
if (param.size & ~IOMMU_PAGE_MASK(tbl))
unsigned long offset = tce & IOMMU_PAGE_MASK(tbl) & ~PAGE_MASK;
hpa |= tce & IOMMU_PAGE_MASK(tbl) & ~PAGE_MASK;
if ((param.size & ~IOMMU_PAGE_MASK(tbl)) ||
(param.vaddr & ~IOMMU_PAGE_MASK(tbl)))