linux-kernel - Re: [PATCH 0/4] Kasan improvements and fixes

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Message-ID: <24d45989-4f4e-281c-3f58-d492f0b582e9@ghiti.fr>
Date:   Sun, 21 Feb 2021 08:42:08 -0500
From:   Alex Ghiti <alex@...ti.fr>
To:     Andrey Ryabinin <aryabinin@...tuozzo.com>,
        Alexander Potapenko <glider@...gle.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>, kasan-dev@...glegroups.com,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     linux-arch@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 0/4] Kasan improvements and fixes

Hi,

Le 2/8/21 à 2:30 PM, Alexandre Ghiti a écrit :
> This small series contains some improvements for the riscv KASAN code:
> 
> - it brings a better readability of the code (patch 1/2)
> - it fixes oversight regarding page table population which I uncovered
>    while working on my sv48 patchset (patch 3)
> - it helps to have better performance by using hugepages when possible
>    (patch 4)
> 
> Alexandre Ghiti (4):
>    riscv: Improve kasan definitions
>    riscv: Use KASAN_SHADOW_INIT define for kasan memory initialization
>    riscv: Improve kasan population function
>    riscv: Improve kasan population by using hugepages when possible
> 
>   arch/riscv/include/asm/kasan.h |  22 +++++-
>   arch/riscv/mm/kasan_init.c     | 119 ++++++++++++++++++++++++---------
>   2 files changed, 108 insertions(+), 33 deletions(-)
> 

I'm cc-ing linux-arch and linux-mm to get more chance to have reviewers 
on this series.

Thanks,

Alex