[PATCH v6 4/4] drivers: misc: Add Support for TMR Inject IP
Greg KH
gregkh at linuxfoundation.org
Thu Nov 3 06:38:37 PDT 2022
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 at amd.com>
> Reported-by: kernel test robot <lkp at 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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