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-rw-r--r--arch/s390/Kconfig13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index eb8fb629f00b..bda6ba6f3cf5 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -375,19 +375,6 @@ config PACK_STACK
Say Y if you are unsure.
-config SMALL_STACK
- def_bool n
- prompt "Use 8kb for kernel stack instead of 16kb"
- depends on PACK_STACK && 64BIT && !LOCKDEP
- help
- If you say Y here and the compiler supports the -mkernel-backchain
- option the kernel will use a smaller kernel stack size. The reduced
- size is 8kb instead of 16kb. This allows to run more threads on a
- system and reduces the pressure on the memory management for higher
- order page allocations.
-
- Say N if you are unsure.
-
config CHECK_STACK
def_bool y
prompt "Detect kernel stack overflow"