x86: fix memalign() parameter order

Purely by code inspection, it looks like the parameter order to memalign()
is swapped; its parameters are (align, size). 4096 is a likely desired
alignment, and a variable named size sounds like a size:-)

Fixes: 45b5a37836d5 ("x86: Add multi-processor init")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c
index 7917350..fc2fb5b 100644 (file)
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -243,7 +243,7 @@ static int load_sipi_vector(atomic_t **ap_countp, int num_cpus)
 
        params->stack_size = CONFIG_AP_STACK_SIZE;
        size = params->stack_size * num_cpus;
-       stack = memalign(size, 4096);
+       stack = memalign(4096, size);
        if (!stack)
                return -ENOMEM;
        params->stack_top = (u32)(stack + size);