linux-kernel - Re: [PATCH v3 09/24] iommu/io-pgtable-arm-v7s: Extend PA34 for MediaTek

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20201023112239.GC20933@willie-the-truck>
Date:   Fri, 23 Oct 2020 12:22:39 +0100
From:   Will Deacon <will@...nel.org>
To:     Yong Wu <yong.wu@...iatek.com>
Cc:     Joerg Roedel <joro@...tes.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Evan Green <evgreen@...omium.org>,
        Tomasz Figa <tfiga@...gle.com>,
        linux-mediatek@...ts.infradead.org, srv_heupstream@...iatek.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        iommu@...ts.linux-foundation.org, youlin.pei@...iatek.com,
        Nicolas Boichat <drinkcat@...omium.org>, anan.sun@...iatek.com,
        chao.hao@...iatek.com, ming-fan.chen@...iatek.com,
        Greg Kroah-Hartman <gregkh@...gle.com>, kernel-team@...roid.com
Subject: Re: [PATCH v3 09/24] iommu/io-pgtable-arm-v7s: Extend PA34 for
 MediaTek

On Wed, Sep 30, 2020 at 03:06:32PM +0800, Yong Wu wrote:
> MediaTek extend the bit5 in lvl1 and lvl2 descriptor as PA34.
> 
> Signed-off-by: Yong Wu <yong.wu@...iatek.com>
> ---
>  drivers/iommu/io-pgtable-arm-v7s.c | 9 +++++++--
>  drivers/iommu/mtk_iommu.c          | 2 +-
>  include/linux/io-pgtable.h         | 4 ++--
>  3 files changed, 10 insertions(+), 5 deletions(-)

Acked-by: Will Deacon <will@...nel.org>

Will