diff options
Diffstat (limited to 'arch/s390/Kconfig.debug')
| -rw-r--r-- | arch/s390/Kconfig.debug | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index ef96c25fa921..9ea6e61d5858 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug @@ -15,3 +15,11 @@ config DEBUG_ENTRY exits or otherwise impact performance. If unsure, say N. + +config CIO_INJECT + bool "CIO Inject interfaces" + depends on DEBUG_KERNEL && DEBUG_FS + help + This option provides a debugging facility to inject certain artificial events + and instruction responses to the CIO layer of Linux kernel. The newly created + debugfs user-interfaces will be at /sys/kernel/debug/s390/cio/* |