DMAR_IQH_REG     1175 drivers/iommu/dmar.c 		head = readl(iommu->reg + DMAR_IQH_REG);
DMAR_IQH_REG     1199 drivers/iommu/dmar.c 		head = readl(iommu->reg + DMAR_IQH_REG);
DMAR_IQH_REG     1402 drivers/iommu/dmar.c 		readl(iommu->reg + DMAR_IQH_REG)) &&