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From: Greg KH <gregkh@linuxfoundation.org>
To: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
Cc: appanad@amd.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, appana.durga.rao@xilinx.com,
	michal.simek@xilinx.com, derek.kiernan@xilinx.com,
	dragan.cvetic@xilinx.com, arnd@arndb.de,
	linux-arm-kernel@lists.infradead.org, git@amd.com,
	kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v6 4/4] drivers: misc: Add Support for TMR Inject IP
Date: Thu, 3 Nov 2022 22:38:37 +0900	[thread overview]
Message-ID: <Y2PEXawGI/JhyaGK@kroah.com> (raw)
In-Reply-To: <20221103091500.3022212-5-appana.durga.kedareswara.rao@amd.com>

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@amd.com>
> Reported-by: kernel test robot <lkp@intel.com>

The test robot did not report the lack of this driver in the kernel and
need to be mentioned here, sorry.


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WARNING: multiple messages have this Message-ID (diff)
From: Greg KH <gregkh@linuxfoundation.org>
To: Appana Durga Kedareswara rao  <appana.durga.kedareswara.rao@amd.com>
Cc: appanad@amd.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, appana.durga.rao@xilinx.com,
	michal.simek@xilinx.com, derek.kiernan@xilinx.com,
	dragan.cvetic@xilinx.com, arnd@arndb.de,
	linux-arm-kernel@lists.infradead.org, git@amd.com,
	kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v6 4/4] drivers: misc: Add Support for TMR Inject IP
Date: Thu, 3 Nov 2022 22:38:37 +0900	[thread overview]
Message-ID: <Y2PEXawGI/JhyaGK@kroah.com> (raw)
In-Reply-To: <20221103091500.3022212-5-appana.durga.kedareswara.rao@amd.com>

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@amd.com>
> Reported-by: kernel test robot <lkp@intel.com>

The test robot did not report the lack of this driver in the kernel and
need to be mentioned here, sorry.


  reply	other threads:[~2022-11-03 13:39 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-03  9:14 [PATCH v6 0/4] drivers: misc: Add support for TMR Manager and Inject IPs Appana Durga Kedareswara rao
2022-11-03  9:14 ` Appana Durga Kedareswara rao
2022-11-03  9:14 ` [PATCH v6 1/4] dt-bindings: misc: tmr-manager: Add device-tree binding for TMR Manager Appana Durga Kedareswara rao
2022-11-03  9:14   ` Appana Durga Kedareswara rao
2022-11-03  9:14 ` [PATCH v6 2/4] drivers: misc: Add Support " Appana Durga Kedareswara rao
2022-11-03  9:14   ` Appana Durga Kedareswara rao
2022-11-03  9:14 ` [PATCH v6 3/4] dt-bindings: misc: tmr-inject: Add device-tree binding for TMR Inject Appana Durga Kedareswara rao
2022-11-03  9:14   ` Appana Durga Kedareswara rao
2022-11-03  9:15 ` [PATCH v6 4/4] drivers: misc: Add Support for TMR Inject IP Appana Durga Kedareswara rao
2022-11-03  9:15   ` Appana Durga Kedareswara rao
2022-11-03 13:38   ` Greg KH [this message]
2022-11-03 13:38     ` Greg KH
2022-11-07  8:51     ` Rao, Appana Durga Kedareswara
2022-11-07  8:51       ` Rao, Appana Durga Kedareswara

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