Commit d6f2d75a authored Jul 02, 2015 by Andrey Ryabinin Committed by Ingo Molnar Jul 06, 2015

x86/kasan: Move KASAN_SHADOW_OFFSET to the arch Kconfig



KASAN_SHADOW_OFFSET is purely arch specific setting,
so it should be in arch's Kconfig file.

Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Cc: Alexander Popov <alpopov@ptsecurity.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <adech.fo@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul Bolle <pebolle@tiscali.nl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1435828178-10975-7-git-send-email-a.ryabinin@samsung.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent 85155229

arch/x86/Kconfig

+5 −0

Original line number	Diff line number	Diff line
		@@ -254,6 +254,11 @@ config ARCH_SUPPORTS_OPTIMIZED_INLINING
		config ARCH_SUPPORTS_DEBUG_PAGEALLOC
		def_bool y

		config KASAN_SHADOW_OFFSET
		hex
		depends on KASAN
		default 0xdffffc0000000000

		config HAVE_INTEL_TXT
		def_bool y
		depends on INTEL_IOMMU && ACPI

lib/Kconfig.kasan

+0 −4

Original line number	Diff line number	Diff line
		@@ -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