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-rw-r--r--arch/powerpc/kernel/misc_32.S11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 094bd9821ad4..402560e957bd 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -694,6 +694,17 @@ _GLOBAL(kernel_thread)
addi r1,r1,16
blr
+#ifdef CONFIG_SMP
+_GLOBAL(start_secondary_resume)
+ /* Reset stack */
+ rlwinm r1,r1,0,0,(31-THREAD_SHIFT) /* current_thread_info() */
+ addi r1,r1,THREAD_SIZE-STACK_FRAME_OVERHEAD
+ li r3,0
+ std r3,0(r1) /* Zero the stack frame pointer */
+ bl start_secondary
+ b .
+#endif /* CONFIG_SMP */
+
/*
* This routine is just here to keep GCC happy - sigh...
*/