iommu_alloc_pages_sz
pci_seg->dev_table = iommu_alloc_pages_sz(GFP_KERNEL | GFP_DMA32,
iommu->cmd_buf = iommu_alloc_pages_sz(GFP_KERNEL, CMD_BUFFER_SIZE);
buf = iommu_alloc_pages_sz(gfp, size);
iommu->ga_log = iommu_alloc_pages_sz(GFP_KERNEL, GA_LOG_SIZE);
iommu->ga_log_tail = iommu_alloc_pages_sz(GFP_KERNEL, 8);
domain->pgtable = iommu_alloc_pages_sz(GFP_KERNEL, SZ_16K);
domain->lv2entcnt = iommu_alloc_pages_sz(GFP_KERNEL, SZ_8K);
cptep = iommu_alloc_pages_sz(gfp, tblsz);
iommu_alloc_pages_sz(GFP_KERNEL, DART_GRANULE(data));
rk_domain->dt = iommu_alloc_pages_sz(GFP_KERNEL | rk_ops->gfp_flags,
page_table = iommu_alloc_pages_sz(GFP_ATOMIC | rk_ops->gfp_flags,
iommu_alloc_pages_sz(GFP_KERNEL | GFP_DMA32, DT_SIZE);
as->pd = iommu_alloc_pages_sz(GFP_KERNEL | __GFP_DMA, SMMU_SIZE_PD);
pt = iommu_alloc_pages_sz(gfp | __GFP_DMA, SMMU_SIZE_PT);