diff options
| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2021-04-24 13:34:43 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-04-25 14:29:04 +0300 |
| commit | 30c400886bad4ac1801516683b71d7714bc2b1b1 (patch) | |
| tree | 325cc2663d0c10e8df72330f4feb647ee9b23b6c /arch/powerpc | |
| parent | fc5590fd56c9608f317729b59a56dad2a75d633f (diff) | |
| download | linux-30c400886bad4ac1801516683b71d7714bc2b1b1.tar.xz | |
powerpc/kasan: Fix shadow start address with modules
Modules are now located before kernel, KASAN area has to
be extended accordingly.
Fixes: 80edc68e0479 ("powerpc/32s: Define a MODULE area below kernel text all the time")
Fixes: 9132a2e82adc ("powerpc/8xx: Define a MODULE area below kernel text")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/c68163065163f303f5af1e4bbdd9f1ce69f0543e.1619260465.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/kasan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/kasan.h b/arch/powerpc/include/asm/kasan.h index 7355ed05e65e..3c478e5ef24c 100644 --- a/arch/powerpc/include/asm/kasan.h +++ b/arch/powerpc/include/asm/kasan.h @@ -19,7 +19,7 @@ #define KASAN_SHADOW_SCALE_SHIFT 3 -#if defined(CONFIG_PPC_BOOK3S_32) && defined(CONFIG_MODULES) && defined(CONFIG_STRICT_KERNEL_RWX) +#ifdef CONFIG_MODULES #define KASAN_KERN_START ALIGN_DOWN(PAGE_OFFSET - SZ_256M, SZ_256M) #else #define KASAN_KERN_START PAGE_OFFSET |