From mboxrd@z Thu Jan 1 00:00:00 1970 From: a.ryabinin@samsung.com (Andrey Ryabinin) Date: Fri, 15 May 2015 16:59:00 +0300 Subject: [PATCH v2 1/5] kasan, x86: move KASAN_SHADOW_OFFSET to the arch Kconfig In-Reply-To: <1431698344-28054-1-git-send-email-a.ryabinin@samsung.com> References: <1431698344-28054-1-git-send-email-a.ryabinin@samsung.com> Message-ID: <1431698344-28054-2-git-send-email-a.ryabinin@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org KASAN_SHADOW_OFFSET is purely arch specific setting, so it should be in arch's Kconfig file. This simplifies porting KASan to other architectures and maintenance of it. Signed-off-by: Andrey Ryabinin --- arch/x86/Kconfig | 4 ++++ lib/Kconfig.kasan | 4 ---- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c92fdcc..b530967 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -251,6 +251,10 @@ config ARCH_SUPPORTS_OPTIMIZED_INLINING config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y +config KASAN_SHADOW_OFFSET + hex + default 0xdffffc0000000000 + config HAVE_INTEL_TXT def_bool y depends on INTEL_IOMMU && ACPI diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan index 777eda7..39f24d6 100644 --- a/lib/Kconfig.kasan +++ b/lib/Kconfig.kasan @@ -18,10 +18,6 @@ config KASAN For better error detection enable CONFIG_STACKTRACE, and add slub_debug=U to boot cmdline. -config KASAN_SHADOW_OFFSET - hex - default 0xdffffc0000000000 if X86_64 - choice prompt "Instrumentation type" depends on KASAN -- 2.4.0