DMAR_IQT_REG 1202 drivers/iommu/dmar.c tail = readl(iommu->reg + DMAR_IQT_REG); DMAR_IQT_REG 1274 drivers/iommu/dmar.c writel(qi->free_head << shift, iommu->reg + DMAR_IQT_REG); DMAR_IQT_REG 1401 drivers/iommu/dmar.c while ((readl(iommu->reg + DMAR_IQT_REG) != DMAR_IQT_REG 1438 drivers/iommu/dmar.c writel(0, iommu->reg + DMAR_IQT_REG);