powerpc/32s: Split and inline flush_range()

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flush_range() handle both the MMU_FTR_HPTE_TABLE case and
the other case.

The non MMU_FTR_HPTE_TABLE case is trivial as it is only a call
to _tlbie()/_tlbia() which is not worth a dedicated function.

Make flush_range() a hash specific and call it from tlbflush.h based
on mmu_has_feature(MMU_FTR_HPTE_TABLE).

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/132ab19aae52abc8e06ab524ec86d4229b5b9c3d.1603348103.git.christophe.leroy@csgroup.eu

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Christophe Leroy 2020-10-22 06:29:38 +00:00 • committed by Michael Ellerman

parent 1e83396f29

commit 91ec450f8d

2 changed files with 15 additions and 11 deletions

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13

arch/powerpc/include/asm/book3s/32/tlbflush.h

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13

arch/powerpc/mm/book3s32/tlb.c

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