From: Yang Shi <yang.shi@linaro.org>
Date: Fri, 5 Feb 2016 23:50:18 +0000 (-0800)
Subject: arm64: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f0b7f8a4b44657386273a67179dd901c81cd11a6;p=deliverable%2Flinux.git

arm64: ubsan: select ARCH_HAS_UBSAN_SANITIZE_ALL

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>
---

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 5a1f2e47d153..fa51ff0470c1 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -14,6 +14,7 @@ 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