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Michael Ellerman authored
Move the core logic into a helper, so we can use it for changing permissions other than _PAGE_WRITE. Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au> Reviewed-by:
Balbir Singh <bsingharora@gmail.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
b134bd90