linux-kernel - Re: [PATCH v6 4/4] drivers: misc: Add Support for TMR Inject IP

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Date:   Mon, 7 Nov 2022 08:51:48 +0000
From:   "Rao, Appana Durga Kedareswara" 
        <appana.durga.kedareswara.rao@....com>
To:     Greg KH <gregkh@...uxfoundation.org>,
        "Rao, Appana Durga Kedareswara" 
        <appana.durga.kedareswara.rao@....com>
CC:     "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "appana.durga.rao@...inx.com" <appana.durga.rao@...inx.com>,
        "michal.simek@...inx.com" <michal.simek@...inx.com>,
        "derek.kiernan@...inx.com" <derek.kiernan@...inx.com>,
        "dragan.cvetic@...inx.com" <dragan.cvetic@...inx.com>,
        "arnd@...db.de" <arnd@...db.de>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "git (AMD-Xilinx)" <git@....com>, kernel test robot <lkp@...el.com>
Subject: Re: [PATCH v6 4/4] drivers: misc: Add Support for TMR Inject IP

Hi Greg,

On 03/11/22 7:08 pm, Greg KH wrote:
> On Thu, Nov 03, 2022 at 02:45:00PM +0530, Appana Durga Kedareswara rao wrote:
>> The Triple Modular Redundancy(TMR) provides functional fault injection by
>> changing selected MicroBlaze instructions, which provides the possibility
>> to verify that the TMR subsystem error detection and fault recovery logic
>> is working properly.
>>
>> Usage:
>> echo 1 > /sys/kernel/debug/xtmr_inject/inject_fault/inject_fault
>>
>> Signed-off-by: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@....com>
>> Reported-by: kernel test robot <lkp@...el.com>
> 
> The test robot did not report the lack of this driver in the kernel and
> need to be mentioned here, sorry.

Sure will update, small clarification, need to update it on the commit 
message or in the change history or after reported by line?

Regards,
Kedar.
>