Defined in 5 files as a config:

• arch/arm64/Kconfig, line 330 (as a config)
• arch/powerpc/Kconfig, line 806 (as a config)
• arch/riscv/Kconfig, line 345 (as a config)
• arch/s390/Kconfig, line 729 (as a config)
• arch/x86/Kconfig, line 1584 (as a config)

Referenced in 5 files:

• arch/s390/boot/startup.c, line 339
• arch/s390/pci/pci.c
  • line 1069
  • line 1070
• arch/x86/entry/vdso/vdso32/fake_32bit_build.h
  • line 12
  • line 21
• include/linux/poison.h
  • line 12
  • line 13
• tools/include/linux/poison.h
  • line 12
  • line 13