From: Neal Liu <neal.liu@mediatek.com>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: Neal Liu <neal.liu@mediatek.com>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
lkml <linux-kernel@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <wsd_upstream@mediatek.com>
Subject: Re: [PATCH 2/2] soc: mediatek: devapc: add devapc-mt6779 driver
Date: Tue, 7 Jul 2020 11:30:31 +0800 [thread overview]
Message-ID: <1594092631.20820.4.camel@mtkswgap22> (raw)
In-Reply-To: <dd03ec1e-e511-4c13-4e12-a9f8ec407326@infradead.org>
Hi Randy,
Thanks for your review.
On Mon, 2020-07-06 at 09:13 -0700, Randy Dunlap wrote:
> On 7/6/20 2:28 AM, Neal Liu wrote:
> > diff --git a/drivers/soc/mediatek/devapc/Kconfig b/drivers/soc/mediatek/devapc/Kconfig
> > new file mode 100644
> > index 0000000..b0f7d0e
> > --- /dev/null
> > +++ b/drivers/soc/mediatek/devapc/Kconfig
> > @@ -0,0 +1,17 @@
> > +config MTK_DEVAPC
> > + tristate "Mediatek Device APC Support"
> > + help
> > + Device APC is a HW IP controlling internal device security.
>
> preferably: s/HW/hardware/
>
> > + MediaTek bus frabric provides TrustZone security support and data
>
> fabric
>
> > + protection to prevent slaves from being accessed by unexpected
> > + bus masters.
> > + Device APC prevents malicious access to internal devices.
> > +
> > +config DEVAPC_MT6779
> > + tristate "Mediatek MT6779 Device APC driver"
> > + select MTK_DEVAPC
> > + help
> > + Say yes here to enable support Mediatek MT6779 Device APC driver.
>
> support for Mediatek
>
> > + This driver mainly used to handle the violation with 1 DEVAPC AO/PDs.
>
> This driver is mainly used ^^^^^^^^^^^^^^^^
>
> What is that meaningless string of chars? ^^^^^^^
I did not see any meaningless string of chars from my original patch.
Is there something wrong?
[1] https://lkml.org/lkml/2020/7/6/168
>
> > + The violation information are logged for further analysis or
>
> is
>
> > + countermeasures.
>
> thanks.
next prev parent reply other threads:[~2020-07-07 3:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-06 9:28 Add MediaTek MT6779 devapc driver Neal Liu
2020-07-06 9:28 ` [PATCH 1/2] dt-bindings: devapc: add bindings for devapc-mt6779 Neal Liu
2020-07-06 9:28 ` [PATCH 2/2] soc: mediatek: devapc: add devapc-mt6779 driver Neal Liu
2020-07-06 11:27 ` Matthias Brugger
2020-07-07 7:32 ` Neal Liu
2020-07-10 12:13 ` Matthias Brugger
2020-07-13 6:11 ` Neal Liu
2020-07-06 16:13 ` Randy Dunlap
2020-07-07 3:30 ` Neal Liu [this message]
2020-07-07 3:32 ` Randy Dunlap
2020-07-07 3:38 ` Neal Liu
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