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-rw-r--r--arch/csky/kernel/smp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index ddc4dd79f282..b07a534b3062 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -160,7 +160,8 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
{
unsigned long mask = 1 << cpu;
- secondary_stack = (unsigned int)tidle->stack + THREAD_SIZE - 8;
+ secondary_stack =
+ (unsigned int) task_stack_page(tidle) + THREAD_SIZE - 8;
secondary_hint = mfcr("cr31");
secondary_ccr = mfcr("cr18");