linux-kernel - Re: [PATCH 0/2] x86/KASAN updates for 4.3

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Message-ID: <20150813065040.GA17983@gmail.com>
Date:	Thu, 13 Aug 2015 08:50:41 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Andrey Ryabinin <ryabinin.a.a@...il.com>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	David Keitel <dkeitel@...eaurora.org>,
	Alexander Potapenko <glider@...gle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Dmitry Vyukov <dvyukov@...gle.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Alexey Klimov <klimov.linux@...il.com>,
	Yury <yury.norov@...il.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Subject: Re: [PATCH 0/2] x86/KASAN updates for 4.3


* Andrey Ryabinin <ryabinin.a.a@...il.com> wrote:

> These 2 patches taken from v5 'KASAN for arm64' series.
> The only change is updated changelog in second patch.
> 
> I hope this is not too late to queue these for 4.3,
> as this allow us to merge arm64/KASAN patches in v4.4
> through arm64 tree.
> 
> Andrey Ryabinin (2):
>   x86/kasan: define KASAN_SHADOW_OFFSET per architecture
>   x86/kasan, mm: introduce generic kasan_populate_zero_shadow()
> 
>  arch/x86/include/asm/kasan.h |   3 +
>  arch/x86/mm/kasan_init_64.c  | 123 ++--------------------------------
>  include/linux/kasan.h        |  10 ++-
>  mm/kasan/Makefile            |   2 +-
>  mm/kasan/kasan_init.c        | 152 +++++++++++++++++++++++++++++++++++++++++++
>  5 files changed, 170 insertions(+), 120 deletions(-)
>  create mode 100644 mm/kasan/kasan_init.c

It's absolutely too late in the -rc cycle for v4.3!

I can create a stable topic tree for it, tip:mm/kasan or so, which arm64 could 
pull and base its own ARM specific work on, if that's OK with everyone.

Thanks,

	Ingo
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