Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1946077AbbEON7W (ORCPT ); Fri, 15 May 2015 09:59:22 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:35163 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1946016AbbEON7R (ORCPT ); Fri, 15 May 2015 09:59:17 -0400 X-AuditID: cbfec7f5-f794b6d000001495-22-5555fbb2e284 From: Andrey Ryabinin To: linux-kernel@vger.kernel.org Cc: Dmitry Vyukov , Alexander Potapenko , David Keitel , Arnd Bergmann , Andrew Morton , Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, Andrey Ryabinin , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org (maintainer:X86 ARCHITECTURE...) Subject: [PATCH v2 1/5] kasan, x86: move KASAN_SHADOW_OFFSET to the arch Kconfig Date: Fri, 15 May 2015 16:59:00 +0300 Message-id: <1431698344-28054-2-git-send-email-a.ryabinin@samsung.com> X-Mailer: git-send-email 2.4.0 In-reply-to: <1431698344-28054-1-git-send-email-a.ryabinin@samsung.com> References: <1431698344-28054-1-git-send-email-a.ryabinin@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrALMWRmVeSWpSXmKPExsVy+t/xK7qbfoeGGkzoMbbY9usRm8Wc9WvY LP5OOsZu8X5ZD6PF7kvPmC0mPGxjt2j/uJfZYtpGcYtNj6+xWlzeNYfN4t6a/6wWlw4sYLLY vGkqs8XLjydYLH5seMzqwO+xZt4aRo/fvyYxelzu62XyWLCp1GPTqk42j02fJrF7vDt3jt3j xIzfLB6bl9R7vN93lc2jb8sqRo/Pm+Q8TrR8YQ3gjeKySUnNySxLLdK3S+DKaFh+i6mgg7Ni cXM3cwPjTvYuRg4OCQETie37WboYOYFMMYkL99azdTFycQgJLGWUuDp5HiNIQkigiUli0fIA EJtNQE/i36ztbCC2iICCxObeZ6wgDcwCc1kkGuZcYwVJCAsESGzd+5IdxGYRUJXou/sLrIFX wE1izo9DUNvkJM5OWgC2gFPAXWJuz3F2iGVuEvf2TGOcwMi7gJFhFaNoamlyQXFSeq6RXnFi bnFpXrpecn7uJkZIuH/dwbj0mNUhRgEORiUe3hOsoaFCrIllxZW5hxglOJiVRHh/vQAK8aYk VlalFuXHF5XmpBYfYpTmYFES5525632IkEB6YklqdmpqQWoRTJaJg1OqgTFDLZzpodvddw/C q2qUlftTpsT4H/qddNaR9aLYC7P8ByumVmSmdK6xOMaZX9clfFfh+LlJ+j3/2ave+u0JdV2p mzvhgOSRni9Zp276RKok3pu94ZlUzTrHC77RPn4d+2QXLXczv/z47cvT534frpjMvajngUHF ZF1Vtl8ir5+4JEgftj9j3qDEUpyRaKjFXFScCAAi5QPRcwIAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1362 Lines: 48 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/