curr_iova 185 drivers/iommu/iova.c struct iova *curr_iova; curr_iova 200 drivers/iommu/iova.c curr_iova = rb_entry(curr, struct iova, node); curr_iova 202 drivers/iommu/iova.c limit_pfn = min(limit_pfn, curr_iova->pfn_lo); curr_iova 206 drivers/iommu/iova.c curr_iova = rb_entry(curr, struct iova, node); curr_iova 207 drivers/iommu/iova.c } while (curr && new_pfn <= curr_iova->pfn_hi);