dmar_table_initialized 816 drivers/iommu/dmar.c static int dmar_table_initialized; dmar_table_initialized 819 drivers/iommu/dmar.c if (dmar_table_initialized == 0) { dmar_table_initialized 830 drivers/iommu/dmar.c dmar_table_initialized = ret; dmar_table_initialized 832 drivers/iommu/dmar.c dmar_table_initialized = 1; dmar_table_initialized 835 drivers/iommu/dmar.c return dmar_table_initialized < 0 ? dmar_table_initialized : 0;