Defined in 1 files as a externvar:

• arch/x86/include/asm/dma-mapping.h, line 24 (as a externvar)

Referenced in 3 files:

• arch/x86/kernel/amd_gart_64.c
  • line 229
  • line 469
• arch/x86/kernel/pci-calgary_64.c, line 255
• arch/x86/kernel/pci-dma.c
  • line 26
  • line 29
  • line 118
  • line 120