Defined in 1 files as a externvar:

• arch/x86/include/asm/dma-mapping.h, line 27 (as a externvar)

Referenced in 3 files:

• arch/x86/kernel/amd_gart_64.c
  • line 228
  • line 468
• arch/x86/kernel/pci-calgary_64.c, line 251
• arch/x86/kernel/pci-dma.c
  • line 25
  • line 28
  • line 146
  • line 148