From: Andrey Ryabinin <ryabinin.a.a@gmail.com>
To: Will Deacon <will.deacon@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
linux-arm-kernel@lists.infradead.org
Cc: Matt Fleming <matt.fleming@intel.com>,
linux-efi@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Alexander Potapenko <glider@google.com>,
Dmitry Vyukov <dvyukov@google.com>, Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org,
Andrey Ryabinin <ryabinin.a.a@gmail.com>
Subject: [PATCH 0/4] KASAN/ARM64 EFI fixes
Date: Wed, 26 Aug 2015 19:15:03 +0300 [thread overview]
Message-ID: <1440605707-8325-1-git-send-email-ryabinin.a.a@gmail.com> (raw)
On 08/13/2015 08:23 PM, Will Deacon wrote:
> I tried this out under EFI and it dies horribly in the stub code because
> we're missing at least one KASAN_SANITIZE_ Makefile entry.
>
> So I think this needs longer to stew before hitting mainline. By all means
> get the x86 dependencies in for 4.3, but the arm64 port can probably use
> another cycle to iron out the bugs.
>
> Cheers,
>
> Will
>
These series fixes boot crash with KASAN under EFI.
I'm sending it separetly for easier review.
We have one more small x86 dependcy in the first patch.
Patches 2-4 I'm going to squash into v6 'arm64: add KASAN support' patch.
Andrey Ryabinin (4):
x86, efi, kasan: #undef memset/memcpy/memmove per arch.
efi/runtime-wrappers, kasan: don't sanitize runtime wrappers.
arm64/efi-stub, kasan: don't instrument efi-stub.
libfdt, kasan: don't instrument libfdt.
arch/arm64/kernel/Makefile | 2 ++
arch/x86/include/asm/efi.h | 8 ++++++++
drivers/firmware/efi/Makefile | 8 ++++++++
drivers/firmware/efi/libstub/efistub.h | 4 ----
lib/Makefile | 3 ++-
5 files changed, 20 insertions(+), 5 deletions(-)
--
2.4.6
next reply other threads:[~2015-08-26 16:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-26 16:15 Andrey Ryabinin [this message]
2015-08-26 16:15 ` [PATCH 1/4] x86, efi, kasan: #undef memset/memcpy/memmove per arch Andrey Ryabinin
2015-08-28 6:27 ` Ingo Molnar
2015-08-28 8:39 ` Leif Lindholm
2015-08-28 9:53 ` Ingo Molnar
2015-08-28 11:09 ` [PATCH v2] " Andrey Ryabinin
2015-08-28 14:43 ` Matt Fleming
2015-08-28 14:57 ` Andrey Ryabinin
2015-08-26 16:15 ` [PATCH 2/4] efi/runtime-wrappers, kasan: don't sanitize runtime wrappers Andrey Ryabinin
2015-08-26 16:15 ` [PATCH 3/4] arm64/efi-stub, kasan: don't instrument efi-stub Andrey Ryabinin
2015-08-26 16:15 ` [PATCH 4/4] libfdt, kasan: don't instrument libfdt Andrey Ryabinin
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