MMIO_REGION_LENGTH  272 arch/x86/kernel/amd_iommu_init.c 	if (!request_mem_region(address, MMIO_REGION_LENGTH, "amd_iommu"))
MMIO_REGION_LENGTH  275 arch/x86/kernel/amd_iommu_init.c 	ret = ioremap_nocache(address, MMIO_REGION_LENGTH);
MMIO_REGION_LENGTH  279 arch/x86/kernel/amd_iommu_init.c 	release_mem_region(address, MMIO_REGION_LENGTH);
MMIO_REGION_LENGTH  288 arch/x86/kernel/amd_iommu_init.c 	release_mem_region(iommu->mmio_phys, MMIO_REGION_LENGTH);