Defined in 1 files as a enumerator:

• include/linux/ioport.h, line 139 (as a enumerator)

Referenced in 4 files:

• arch/x86/kernel/crash.c, line 298
• arch/x86/kernel/e820.c, line 1063
• arch/x86/kernel/machine_kexec_64.c, line 63
• drivers/acpi/apei/einj-core.c, line 694