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-rw-r--r--arch/s390/Kconfig.debug10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug
index 6bfaceebbbc0..ef96c25fa921 100644
--- a/arch/s390/Kconfig.debug
+++ b/arch/s390/Kconfig.debug
@@ -6,10 +6,12 @@ config TRACE_IRQFLAGS_SUPPORT
config EARLY_PRINTK
def_bool y
-config DEBUG_USER_ASCE
- bool "Debug User ASCE"
+config DEBUG_ENTRY
+ bool "Debug low-level entry code"
+ depends on DEBUG_KERNEL
help
- Check on exit to user space that address space control
- elements are setup correctly.
+ This option enables sanity checks in s390 low-level entry code.
+ Some of these sanity checks may slow down kernel entries and
+ exits or otherwise impact performance.
If unsure, say N.