powerpc/32s: move hash code patching out of MMU_init_hw()

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For KASAN, hash table handling will be activated early for
accessing to KASAN shadow areas.

In order to avoid any modification of the hash functions while
they are still used with the early hash table, the code patching
is moved out of MMU_init_hw() and put close to the big-bang switch
to the final hash table.

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 2019-04-26 16:23:35 +00:00 • committed by Michael Ellerman

parent 2edb16efc8

commit 72f208c6a8

3 changed files with 26 additions and 14 deletions

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3

arch/powerpc/kernel/head_32.S

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36

arch/powerpc/mm/book3s32/mmu.c

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1

arch/powerpc/mm/mmu_decl.h

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