From: Andrey Konovalov <andreyknvl@google.com> To: Andrey Ryabinin <aryabinin@virtuozzo.com>, Alexander Potapenko <glider@google.com>, Dmitry Vyukov <dvyukov@google.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Christoph Lameter <cl@linux.com>, Andrew Morton <akpm@linux-foundation.org>, Mark Rutland <mark.rutland@arm.com>, Nick Desaulniers <ndesaulniers@google.com>, Marc Zyngier <marc.zyngier@arm.com>, Dave Martin <dave.martin@arm.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, "Eric W . Biederman" <ebiederm@xmission.com>, Ingo Molnar <mingo@kernel.org>, Paul Lawrence <paullawrence@google.com>, Geert Uytterhoeven <geert@linux-m68k.org>, Arnd Bergmann <arnd@arndb.de>, "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Kate Stewart <kstewart@linuxfoundation.org>, Mike Rapoport <rppt@linux.vnet.ibm.com>, kasan-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sparse@vger.kernel.org, linux-mm@kvack.org, linux-kbuild@vger.kernel.org Cc: Kostya Serebryany <kcc@google.com>, Evgeniy Stepanov <eugenis@google.com>, Lee Smith <Lee.Smith@arm.com>, Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>, Jacob Bramley <Jacob.Bramley@arm.com>, Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>, Jann Horn <jannh@google.com>, Mark Brand <markbrand@google.com>, Chintan Pandya <cpandya@codeaurora.org>, Vishwath Mohan <vishwath@google.com>, Andrey Konovalov <andreyknvl@google.com> Subject: [PATCH v13 23/25] kasan, arm64: select HAVE_ARCH_KASAN_SW_TAGS Date: Thu, 6 Dec 2018 13:24:41 +0100 [thread overview] Message-ID: <25abce9a21d0c1df2d9d72488aced418c3465d7b.1544099024.git.andreyknvl@google.com> (raw) In-Reply-To: <cover.1544099024.git.andreyknvl@google.com> Now, that all the necessary infrastructure code has been introduced, select HAVE_ARCH_KASAN_SW_TAGS for arm64 to enable software tag-based KASAN mode. Signed-off-by: Andrey Konovalov <andreyknvl@google.com> --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ea2ab0330e3a..66f2c625fd1c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -111,6 +111,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT -- 2.20.0.rc1.387.gf8505762e3-goog
WARNING: multiple messages have this Message-ID (diff)
From: Andrey Konovalov <andreyknvl@google.com> To: Andrey Ryabinin <aryabinin@virtuozzo.com>, Alexander Potapenko <glider@google.com>, Dmitry Vyukov <dvyukov@google.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Christoph Lameter <cl@linux.com>, Andrew Morton <akpm@linux-foundation.org>, Mark Rutland <mark.rutland@arm.com>, Nick Desaulniers <ndesaulniers@google.com>, Marc Zyngier <marc.zyngier@arm.com>, Dave Martin <dave.martin@arm.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, "Eric W . Biederman" <ebiederm@xmission.com>, Ingo Molnar <mingo@kernel.org>, Paul Lawrence <paullawrence@google.com>, Geert Uytterhoeven <geert@linux-m68k.org>, Arnd Bergmann <arnd@arndb.de>, "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Kate Stewart <kstewart@linuxfoundation.org>, Mike Rapoport <rppt@linux.vnet.ibm.com>, kasan-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sparse@vger.kernel.org, linux-mm@kvack.org, linux-kbuild@vger.kernel.org Cc: Vishwath Mohan <vishwath@google.com>, Chintan Pandya <cpandya@codeaurora.org>, Jacob Bramley <Jacob.Bramley@arm.com>, Jann Horn <jannh@google.com>, Ruben Ayrapetyan <Ruben.Ayrapetyan@arm.com>, Andrey Konovalov <andreyknvl@google.com>, Lee Smith <Lee.Smith@arm.com>, Kostya Serebryany <kcc@google.com>, Mark Brand <markbrand@google.com>, Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com>, Evgeniy Stepanov <eugenis@google.com> Subject: [PATCH v13 23/25] kasan, arm64: select HAVE_ARCH_KASAN_SW_TAGS Date: Thu, 6 Dec 2018 13:24:41 +0100 [thread overview] Message-ID: <25abce9a21d0c1df2d9d72488aced418c3465d7b.1544099024.git.andreyknvl@google.com> (raw) In-Reply-To: <cover.1544099024.git.andreyknvl@google.com> Now, that all the necessary infrastructure code has been introduced, select HAVE_ARCH_KASAN_SW_TAGS for arm64 to enable software tag-based KASAN mode. Signed-off-by: Andrey Konovalov <andreyknvl@google.com> --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ea2ab0330e3a..66f2c625fd1c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -111,6 +111,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT -- 2.20.0.rc1.387.gf8505762e3-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2018-12-06 12:25 UTC|newest] Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-12-06 12:24 [PATCH v13 00/25] kasan: add software tag-based mode for arm64 Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 01/25] kasan, mm: change hooks signatures Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 02/25] kasan, slub: handle pointer tags in early_kmem_cache_node_alloc Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 03/25] kasan: move common generic and tag-based code to common.c Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 04/25] kasan: rename source files to reflect the new naming scheme Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 05/25] kasan: add CONFIG_KASAN_GENERIC and CONFIG_KASAN_SW_TAGS Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-11 15:28 ` Luc Van Oostenryck 2018-12-11 15:28 ` Luc Van Oostenryck 2018-12-11 15:28 ` Luc Van Oostenryck 2018-12-11 16:02 ` Andrey Konovalov 2018-12-11 16:02 ` Andrey Konovalov 2018-12-11 16:02 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 06/25] kasan, arm64: adjust shadow size for tag-based mode Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 07/25] kasan: rename kasan_zero_page to kasan_early_shadow_page Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 08/25] kasan: initialize shadow to 0xff for tag-based mode Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-10 1:35 ` Paul Gortmaker 2018-12-10 12:12 ` Andrey Konovalov 2018-12-10 12:12 ` Andrey Konovalov 2018-12-10 12:12 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 09/25] arm64: move untagged_addr macro from uaccess.h to memory.h Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 10/25] kasan: add tag related helper functions Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 11/25] kasan, arm64: untag address in _virt_addr_is_linear Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 12/25] kasan: preassign tags to objects with ctors or SLAB_TYPESAFE_BY_RCU Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 13/25] kasan, arm64: fix up fault handling logic Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 14/25] kasan, arm64: enable top byte ignore for the kernel Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 15/25] kasan, mm: perform untagged pointers comparison in krealloc Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 16/25] kasan: split out generic_report.c from report.c Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 17/25] kasan: add bug reporting routines for tag-based mode Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 18/25] mm: move obj_to_index to include/linux/slab_def.h Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 19/25] kasan: add hooks implementation for tag-based mode Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-11 16:22 ` Vincenzo Frascino 2018-12-11 16:22 ` Vincenzo Frascino 2018-12-12 15:04 ` Andrey Konovalov 2018-12-12 15:04 ` Andrey Konovalov 2018-12-12 15:04 ` Andrey Konovalov 2018-12-14 12:35 ` Vincenzo Frascino 2018-12-14 12:35 ` Vincenzo Frascino 2018-12-14 12:35 ` Vincenzo Frascino 2018-12-17 19:33 ` Andrey Konovalov 2018-12-17 19:33 ` Andrey Konovalov 2018-12-17 19:33 ` Andrey Konovalov 2018-12-17 20:38 ` Andrew Morton 2018-12-17 20:38 ` Andrew Morton 2018-12-17 20:38 ` Andrew Morton 2018-12-18 13:31 ` Andrey Konovalov 2018-12-18 13:31 ` Andrey Konovalov 2018-12-18 13:31 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 20/25] kasan, arm64: add brk handler for inline instrumentation Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 21/25] kasan, mm, arm64: tag non slab memory allocated via pagealloc Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 22/25] kasan: add __must_check annotations to kasan hooks Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov [this message] 2018-12-06 12:24 ` [PATCH v13 23/25] kasan, arm64: select HAVE_ARCH_KASAN_SW_TAGS Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 24/25] kasan: update documentation Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-06 12:24 ` [PATCH v13 25/25] kasan: add SPDX-License-Identifier mark to source files Andrey Konovalov 2018-12-06 12:24 ` Andrey Konovalov 2018-12-11 15:18 ` [PATCH v13 00/25] kasan: add software tag-based mode for arm64 Will Deacon 2018-12-11 15:18 ` Will Deacon 2018-12-11 15:18 ` Will Deacon 2018-12-11 15:57 ` Andrey Konovalov 2018-12-11 15:57 ` Andrey Konovalov 2018-12-11 15:57 ` Andrey Konovalov 2018-12-11 16:00 ` Will Deacon 2018-12-11 16:00 ` Will Deacon 2018-12-11 16:00 ` Will Deacon 2018-12-11 21:44 ` Andrew Morton 2018-12-11 21:44 ` Andrew Morton 2018-12-11 21:44 ` Andrew Morton
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