From mboxrd@z Thu Jan 1 00:00:00 1970 From: a.ryabinin@samsung.com (Andrey Ryabinin) Date: Fri, 15 May 2015 16:58:59 +0300 Subject: [PATCH v2 0/5] KASan for arm64 Message-ID: <1431698344-28054-1-git-send-email-a.ryabinin@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The second iteration of kasan for arm64. Patches available in git: git://github.com/aryabinin/linux.git kasan/arm64v2 Changes since v1: - Address feedback from Catalin. - Generalize some kasan init code from arch/x86/mm/kasan_init_64.c and reuse it for arm64. - Some bugfixes, including: add missing arm64/include/asm/kasan.h add tlb flush after changing ttbr1 - Add code comments. Andrey Ryabinin (5): kasan, x86: move KASAN_SHADOW_OFFSET to the arch Kconfig x86: kasan: fix types in kasan page tables declarations x86: kasan: generalize populate_zero_shadow() code kasan, x86: move populate_zero_shadow() out of arch directory arm64: add KASan support arch/arm64/Kconfig | 7 ++ arch/arm64/include/asm/kasan.h | 24 ++++++ arch/arm64/include/asm/pgtable.h | 7 ++ arch/arm64/include/asm/string.h | 16 ++++ arch/arm64/include/asm/thread_info.h | 8 ++ arch/arm64/kernel/head.S | 3 + arch/arm64/kernel/module.c | 16 +++- arch/arm64/kernel/setup.c | 2 + arch/arm64/lib/memcpy.S | 3 + arch/arm64/lib/memmove.S | 7 +- arch/arm64/lib/memset.S | 3 + arch/arm64/mm/Makefile | 3 + arch/arm64/mm/kasan_init.c | 143 +++++++++++++++++++++++++++++++++++ arch/x86/Kconfig | 4 + arch/x86/include/asm/kasan.h | 10 +-- arch/x86/mm/kasan_init_64.c | 110 ++------------------------- include/linux/kasan.h | 8 ++ lib/Kconfig.kasan | 4 - mm/kasan/Makefile | 2 +- mm/kasan/kasan_init.c | 136 +++++++++++++++++++++++++++++++++ 20 files changed, 396 insertions(+), 120 deletions(-) create mode 100644 arch/arm64/include/asm/kasan.h create mode 100644 arch/arm64/mm/kasan_init.c create mode 100644 mm/kasan/kasan_init.c -- 2.4.0