calgary_detected 148 arch/x86/kernel/pci-calgary_64.c static int calgary_detected __read_mostly = 0; calgary_detected 1445 arch/x86/kernel/pci-calgary_64.c calgary_detected = 1; calgary_detected 1554 arch/x86/kernel/pci-calgary_64.c if (no_iommu || swiotlb || !calgary_detected)