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-rw-r--r--arch/um/Kconfig3
-rw-r--r--arch/um/defconfig2
2 files changed, 3 insertions, 2 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index b9c0f307a8fa..c504312219b4 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -277,7 +277,8 @@ config HIGHMEM
config KERNEL_STACK_ORDER
int "Kernel stack size order"
- default 2
+ default 1 if 64BIT
+ default 0 if !64BIT
help
This option determines the size of UML kernel stacks. They will
be 1 << order pages. The default is OK unless you're running Valgrind
diff --git a/arch/um/defconfig b/arch/um/defconfig
index f938fa822146..a54d0efecae1 100644
--- a/arch/um/defconfig
+++ b/arch/um/defconfig
@@ -86,7 +86,7 @@ CONFIG_MCONSOLE=y
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_NEST_LEVEL=0
# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_STACK_ORDER=2
+CONFIG_KERNEL_STACK_ORDER=0
CONFIG_UML_REAL_TIME_CLOCK=y
#