Benjamin Herrenschmidt wrote:

Does this patch fixes it ?

[PATCH] powerpc/mm: Fix encoding of page table cache numbers

The mask used to encode the page table cache number in the
batch when freeing page tables was too small for the new
possible values of MMU page sizes. This increases it along
with a comment explaining the constraints.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Yes this patch fixed the issue for me. Thanks Ben.

Tested-by: Sachin Sant <redacted>

Regards
-Sachin

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Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
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