powerpc/hash32: use physical address directly in hash handlers.

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Since commit c62ce9ef97 ("powerpc: remove remaining bits from
CONFIG_APUS"), tophys() has become a pure constant operation.
PAGE_OFFSET is known at compile time so the physical address
can be builtin directly.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Christophe Leroy 2019-02-21 10:37:57 +00:00 • committed by Michael Ellerman

parent 2c12393f57

commit 6790dae886

2 changed files with 31 additions and 37 deletions

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62

arch/powerpc/mm/hash_low_32.S

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6

arch/powerpc/mm/ppc_mmu_32.c

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