powerpc/32s: Fix boot failure with DEBUG_PAGEALLOC without KASAN.

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When KASAN is selected, the definitive hash table has to be
set up later, but there is already an early temporary one.

When KASAN is not selected, there is no early hash table,
so the setup of the definitive hash table cannot be delayed.

Fixes: 72f208c6a8 ("powerpc/32s: move hash code patching out of MMU_init_hw()")
Cc: stable@vger.kernel.org # v5.2+
Reported-by: Jonathan Neuschafer <j.neuschaefer@gmx.net>
Tested-by: Jonathan Neuschafer <j.neuschaefer@gmx.net>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/b7860c5e1e784d6b96ba67edf47dd6cbc2e78ab6.1565776892.git.christophe.leroy@c-s.fr

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Christophe Leroy 2019-08-14 10:02:20 +00:00 • committed by Michael Ellerman

parent 38a0d0cdb4

commit 9d6d712fbf

2 changed files with 11 additions and 0 deletions

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2

arch/powerpc/kernel/head_32.S

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9

arch/powerpc/mm/book3s32/mmu.c

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