MMIO_GA_TAIL_OFFSET  744 drivers/iommu/amd_iommu.c 	tail = readl(iommu->mmio_base + MMIO_GA_TAIL_OFFSET);
MMIO_GA_TAIL_OFFSET  796 drivers/iommu/amd_iommu_init.c 	writel(0x00, iommu->mmio_base + MMIO_GA_TAIL_OFFSET);