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

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 for Android: free password hash cracker in your pocket

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

Message-ID: <665d54dd-0c48-413c-d5b1-437c9b9596c6@amd.com>
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.
>