powerpc/mm: Add mask of always present MMU features

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On the same principle as commit 773edeadf6 ("powerpc/mm: Add mask
of possible MMU features"), add mask for MMU features that are
always there in order to optimise out dead branches.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/4943775fbe91885eb3e09133b093aaf62e55c715.1603348103.git.christophe.leroy@csgroup.eu

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Christophe Leroy 2020-10-22 06:29:27 +00:00 • committed by Michael Ellerman

parent f10881a46f

commit f9158d58a4

1 changed files with 25 additions and 0 deletions

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arch/powerpc/include/asm/mmu.h

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