pgd_pages 907 drivers/iommu/io-pgtable-arm.c unsigned long pgd_pages; pgd_pages 909 drivers/iommu/io-pgtable-arm.c pgd_pages = data->pgd_size >> ilog2(sizeof(arm_lpae_iopte)); pgd_pages 910 drivers/iommu/io-pgtable-arm.c if (pgd_pages <= ARM_LPAE_S2_MAX_CONCAT_PAGES) { pgd_pages 911 drivers/iommu/io-pgtable-arm.c data->pgd_size = pgd_pages << data->pg_shift;