dmar_forcedac     365 drivers/iommu/intel-iommu.c static int dmar_forcedac;
dmar_forcedac     454 drivers/iommu/intel-iommu.c 			dmar_forcedac = 1;
dmar_forcedac    3379 drivers/iommu/intel-iommu.c 	if (!dmar_forcedac && dma_mask > DMA_BIT_MASK(32)) {