Defined in 2 files as a externvar:

• arch/ia64/include/asm/iommu.h, line 12 (as a externvar)
• arch/x86/include/asm/iommu.h, line 9 (as a externvar)

Referenced in 7 files:

• arch/ia64/include/asm/iommu.h, line 12
• arch/ia64/kernel/pci-dma.c
  • line 19
  • line 21
• arch/x86/include/asm/iommu.h, line 9
• arch/x86/kernel/amd_gart_64.c
  • line 187
  • line 450
  • line 473
  • line 731
• arch/x86/kernel/aperture_64.c, line 498
• arch/x86/kernel/early-quirks.c, line 60
• arch/x86/kernel/pci-dma.c
  • line 25
  • line 28
  • line 73
  • line 76
  • line 81
  • line 89