diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-26 19:23:32 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-02 18:20:26 +0300 |
| commit | b4abe38fd698ace6942edeeb79a5b8a60a7af4fa (patch) | |
| tree | 144790e1e4be1cbcffdc1425eda2606f0a3c3259 /arch/powerpc/Kconfig.debug | |
| parent | a67beca077ef79e971443aa6af6b14d4b3fb3bd6 (diff) | |
| download | linux-b4abe38fd698ace6942edeeb79a5b8a60a7af4fa.tar.xz | |
powerpc/32: prepare shadow area for KASAN
This patch prepares a shadow area for KASAN.
The shadow area will be at the top of the kernel virtual
memory space above the fixmap area and will occupy one
eighth of the total kernel virtual memory space.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/Kconfig.debug')
| -rw-r--r-- | arch/powerpc/Kconfig.debug | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 4e00cb0a5464..61febbbdd02b 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -366,3 +366,8 @@ config PPC_FAST_ENDIAN_SWITCH depends on DEBUG_KERNEL && PPC_BOOK3S_64 help If you're unsure what this is, say N. + +config KASAN_SHADOW_OFFSET + hex + depends on KASAN + default 0xe0000000 |