Defined in 2 files as a macro:

• include/linux/arm-smccc.h, line 38 (as a macro)
• tools/include/linux/arm-smccc.h, line 31 (as a macro)

Referenced in 3 files:

• arch/arm64/kvm/hyp/nvhe/ffa.c, line 140
• drivers/acpi/arm64/ffh.c
  • line 75
  • line 94
• drivers/firmware/arm_ffa/driver.c, line 236