pfn = phys >> PAGE_SHIFT;
/* Unmap address from IO address space */
- order = iommu_unmap(domain, gfn_to_gpa(gfn), PAGE_SIZE);
+ order = iommu_unmap(domain, gfn_to_gpa(gfn), 0);
unmap_pages = 1ULL << order;
/* Unpin all pages we just unmapped to not leak any memory */