[PATCH 0/4] KASAN/ARM64 EFI fixes

From: Andrey Ryabinin
Date: Wed Aug 26 2015 - 12:16:10 EST

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(-)


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