diff mbox

[U-Boot,v2,5/9] x86: kconfig: Make MAX_CPUS and AP_STACK_SIZE depend on SMP

Message ID BLU437-SMTP1028FC9A1CD343086DA05ECBFBB0@phx.gbl
State Accepted
Delegated to: Simon Glass
Headers show

Commit Message

Bin Meng June 12, 2015, 6:52 a.m. UTC 
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>
---

Changes in v2: None

 arch/x86/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

Comments

Simon Glass June 12, 2015, 11:03 p.m. UTC | #1 
On 12 June 2015 at 00:52, Bin Meng <bmeng.cn@gmail.com> wrote:
> 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>
> ---
>
> Changes in v2: None
>
>  arch/x86/Kconfig | 2 ++
>  1 file changed, 2 insertions(+)

Applied to u-boot-x86.
diff mbox

Patch

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3506ba2..d4cd9ed 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -228,6 +228,7 @@  config FSP_TEMP_RAM_ADDR
 
 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
@@ -249,6 +250,7 @@  config SMP
 
 config AP_STACK_SIZE
 	hex
+	depends on SMP
 	default 0x1000
 	help
 	  Each additional CPU started by U-Boot requires its own stack. This