From b506923ee44ae87fc9f4de16b53feb313623e146 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Thu, 2 Jul 2020 11:52:02 +0000 Subject: Revert "powerpc/kasan: Fix shadow pages allocation failure" This reverts commit d2a91cef9bbdeb87b7449fdab1a6be6000930210. This commit moved too much work in kasan_init(). The allocation of shadow pages has to be moved for the reason explained in that patch, but the allocation of page tables still need to be done before switching to the final hash table. First revert the incorrect commit, following patch redoes it properly. Fixes: d2a91cef9bbd ("powerpc/kasan: Fix shadow pages allocation failure") Cc: stable@vger.kernel.org Reported-by: Erhard F. Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman Link: https://bugzilla.kernel.org/show_bug.cgi?id=208181 Link: https://lore.kernel.org/r/3667deb0911affbf999b99f87c31c77d5e870cd2.1593690707.git.christophe.leroy@csgroup.eu --- arch/powerpc/include/asm/kasan.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/include/asm/kasan.h') diff --git a/arch/powerpc/include/asm/kasan.h b/arch/powerpc/include/asm/kasan.h index be85c7005fb1..d635b96c7ea6 100644 --- a/arch/powerpc/include/asm/kasan.h +++ b/arch/powerpc/include/asm/kasan.h @@ -27,10 +27,12 @@ #ifdef CONFIG_KASAN void kasan_early_init(void); +void kasan_mmu_init(void); void kasan_init(void); void kasan_late_init(void); #else static inline void kasan_init(void) { } +static inline void kasan_mmu_init(void) { } static inline void kasan_late_init(void) { } #endif -- cgit v1.2.3