POWER9 DD1 was never a product. It is no longer supported by upstream
firmware, and it is not effectively supported in Linux due to lack of
testing.
Signed-off-by: NNicholas Piggin <npiggin@gmail.com>
Reviewed-by: NMichael Ellerman <mpe@ellerman.id.au>
[mpe: Remove arch_make_huge_pte() entirely]
Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au>