arm64: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL
authorYang Shi <yang.shi@linaro.org>
Fri, 5 Feb 2016 23:50:18 +0000 (15:50 -0800)
committerAlex Shi <alex.shi@linaro.org>
Wed, 11 May 2016 14:19:21 +0000 (22:19 +0800)
To enable UBSAN on arm64, ARCH_HAS_UBSAN_SANITIZE_ALL need to be selected.

Basic kernel bootup test is passed on arm64 with CONFIG_UBSAN_SANITIZE_ALL
enabled.

Signed-off-by: Yang Shi <yang.shi@linaro.org>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit f0b7f8a4b44657386273a67179dd901c81cd11a6)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
arch/arm64/Kconfig

index 98992dee9a2941da4a9abc1a7e726902f6868a4f..1420102341d046394aac44f35e8da3a15f4da198 100644 (file)
@@ -13,6 +13,7 @@ config ARM64
        select ARCH_WANT_OPTIONAL_GPIOLIB
        select ARCH_WANT_COMPAT_IPC_PARSE_VERSION
        select ARCH_WANT_FRAME_POINTERS
+       select ARCH_HAS_UBSAN_SANITIZE_ALL
        select ARM_AMBA
        select ARM_ARCH_TIMER
        select ARM_GIC