uml: fix kernel stack size on x86_64

[linux-2.6] / arch / um / Kconfig

diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index c504312219b42b8f9797c50fe1569e5f05163a84..e6ff30266542a79b8909a5ef5f4e7991e58e16ca 100644 (file)
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -278,6 +278,7 @@ config HIGHMEM
 config KERNEL_STACK_ORDER
        int "Kernel stack size order"
        default 1 if 64BIT
+       range 1 10 if 64BIT
        default 0 if !64BIT
        help
        This option determines the size of UML kernel stacks.  They will