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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 v12 23/25] kasan, arm64: select HAVE_ARCH_KASAN_SW_TAGS
Date: Tue, 27 Nov 2018 17:55:41 +0100	[thread overview]
Message-ID: <996c9b3898bb3c5de977d00215ddc4bf8cf154c1.1543337629.git.andreyknvl@google.com> (raw)
In-Reply-To: <cover.1543337629.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 787d7850e064..8b331dcfb48e 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 !(ARM64_16K_PAGES && ARM64_VA_BITS_48)
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_MMAP_RND_BITS
 	select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT
-- 
2.20.0.rc0.387.gc7a69e6b6c-goog


WARNING: multiple messages have this Message-ID (diff)
From: andreyknvl@google.com (Andrey Konovalov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v12 23/25] kasan, arm64: select HAVE_ARCH_KASAN_SW_TAGS
Date: Tue, 27 Nov 2018 17:55:41 +0100	[thread overview]
Message-ID: <996c9b3898bb3c5de977d00215ddc4bf8cf154c1.1543337629.git.andreyknvl@google.com> (raw)
In-Reply-To: <cover.1543337629.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 787d7850e064..8b331dcfb48e 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 !(ARM64_16K_PAGES && ARM64_VA_BITS_48)
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_MMAP_RND_BITS
 	select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT
-- 
2.20.0.rc0.387.gc7a69e6b6c-goog

  parent reply	other threads:[~2018-11-27 16:56 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-27 16:55 [PATCH v12 00/25] kasan: add software tag-based mode for arm64 Andrey Konovalov
2018-11-27 16:55 ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 01/25] kasan, mm: change hooks signatures Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 02/25] kasan, slub: handle pointer tags in early_kmem_cache_node_alloc Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 03/25] kasan: move common generic and tag-based code to common.c Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 04/25] kasan: rename source files to reflect the new naming scheme Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 05/25] kasan: add CONFIG_KASAN_GENERIC and CONFIG_KASAN_SW_TAGS Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-12-04 22:23   ` Max Filippov
2018-12-04 22:23     ` Max Filippov
2018-12-04 22:23     ` Max Filippov
2018-12-06 10:19     ` Andrey Konovalov
2018-12-06 10:19       ` Andrey Konovalov
2018-12-06 10:19       ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 06/25] kasan, arm64: adjust shadow size for tag-based mode Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 07/25] kasan: rename kasan_zero_page to kasan_early_shadow_page Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 08/25] kasan: initialize shadow to 0xff for tag-based mode Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 09/25] arm64: move untagged_addr macro from uaccess.h to memory.h Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 10/25] kasan: add tag related helper functions Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 11/25] kasan, arm64: untag address in _virt_addr_is_linear Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 12/25] kasan: preassign tags to objects with ctors or SLAB_TYPESAFE_BY_RCU Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 13/25] kasan, arm64: fix up fault handling logic Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 14/25] kasan, arm64: enable top byte ignore for the kernel Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 15/25] kasan, mm: perform untagged pointers comparison in krealloc Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 16/25] kasan: split out generic_report.c from report.c Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 17/25] kasan: add bug reporting routines for tag-based mode Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 18/25] mm: move obj_to_index to include/linux/slab_def.h Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 19/25] kasan: add hooks implementation for tag-based mode Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 20/25] kasan, arm64: add brk handler for inline instrumentation Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-29 18:01   ` Will Deacon
2018-11-29 18:01     ` Will Deacon
2018-11-29 18:01     ` Will Deacon
2018-12-06 10:31     ` Andrey Konovalov
2018-12-06 10:31       ` Andrey Konovalov
2018-12-06 10:31       ` Andrey Konovalov
2018-12-06 11:11       ` Will Deacon
2018-12-06 11:11         ` Will Deacon
2018-12-06 11:11         ` Will Deacon
2018-12-06 12:25         ` Andrey Konovalov
2018-12-06 12:25           ` Andrey Konovalov
2018-12-06 12:25           ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 21/25] kasan, mm, arm64: tag non slab memory allocated via pagealloc Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 22/25] kasan: add __must_check annotations to kasan hooks Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` Andrey Konovalov [this message]
2018-11-27 16:55   ` [PATCH v12 23/25] kasan, arm64: select HAVE_ARCH_KASAN_SW_TAGS Andrey Konovalov
2018-11-29 18:01   ` Will Deacon
2018-11-29 18:01     ` Will Deacon
2018-11-29 18:01     ` Will Deacon
2018-12-06 10:19     ` Andrey Konovalov
2018-12-06 10:19       ` Andrey Konovalov
2018-12-06 10:19       ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 24/25] kasan: update documentation Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov
2018-11-27 16:55 ` [PATCH v12 25/25] kasan: add SPDX-License-Identifier mark to source files Andrey Konovalov
2018-11-27 16:55   ` Andrey Konovalov

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