From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Thu, 11 Jan 2018 17:33:10 +0000 Subject: [PATCH 2/2] kasan: clean up KASAN_SHADOW_SCALE_SHIFT usage In-Reply-To: References: Message-ID: <20180111173309.GG13216@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Jan 11, 2018 at 04:29:09PM +0100, Andrey Konovalov wrote: > Right now the fact that KASAN uses a single shadow byte for 8 bytes of > memory is scattered all over the code. > > This change defines KASAN_SHADOW_SCALE_SHIFT early in asm include files > and makes use of this constant where necessary. > > Signed-off-by: Andrey Konovalov > --- > arch/arm64/include/asm/kasan.h | 3 ++- > arch/arm64/include/asm/memory.h | 3 ++- > arch/arm64/mm/kasan_init.c | 3 ++- > arch/x86/include/asm/kasan.h | 8 ++++++-- > include/linux/kasan.h | 2 -- > 5 files changed, 12 insertions(+), 7 deletions(-) For the arm64 parts: Acked-by: Will Deacon Will