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-rw-r--r--arch/powerpc/mm/slice.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index d5fd3909d13..319826ef164 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -551,6 +551,7 @@ EXPORT_SYMBOL_GPL(get_slice_psize);
*
* This is also called in init_new_context() to change back the user
* psize from whatever the parent context had it set to
+ * N.B. This may be called before mm->context.id has been set.
*
* This function will only change the content of the {low,high)_slice_psize
* masks, it will not flush SLBs as this shall be handled lazily by the