prealloc_count
mmu->funcs->prealloc_count(mmu, &job->prealloc, start_iova, end_iova - start_iova);
prealloc_count(job, first, last);
prealloc_count(job, first, last);
.prealloc_count = msm_iommu_pagetable_prealloc_count,
void (*prealloc_count)(struct msm_mmu *mmu, struct msm_mmu_prealloc *p,