Defined in 2 files as a macro:

• arch/x86/include/uapi/asm/prctl.h, line 41 (as a macro)
• tools/testing/selftests/x86/test_shadow_stack.c, line 55 (as a macro)

Referenced in 3 files:

• arch/x86/kernel/cpu/proc.c, line 189
• arch/x86/kernel/shstk.c
  • line 496
  • line 503
  • line 506
  • line 537
  • line 603
  • line 613
• tools/testing/selftests/x86/test_shadow_stack.c, line 1077