x86: kconfig: Make MAX_CPUS and AP_STACK_SIZE depend on SMP
MAX_CPUS and AP_STACK_SIZE are only meaningful when SMP is on.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e35ae1d..984a917 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -237,6 +237,7 @@
config MAX_CPUS
int "Maximum number of CPUs permitted"
+ depends on SMP
default 4
help
When using multi-CPU chips it is possible for U-Boot to start up
@@ -258,6 +259,7 @@
config AP_STACK_SIZE
hex
+ depends on SMP
default 0x1000
help
Each additional CPU started by U-Boot requires its own stack. This