addr_merge       1827 drivers/iommu/iommu.c 			   unsigned long addr_merge, size_t size)
addr_merge       1836 drivers/iommu/iommu.c 	if (likely(addr_merge)) {
addr_merge       1838 drivers/iommu/iommu.c 		unsigned int align_pgsize_idx = __ffs(addr_merge);