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| author | Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> | 2022-11-25 11:11:13 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-20 13:10:15 +0100 |
| commit | 895ae5bee159d148bac21a82899292c408c1aab1 (patch) | |
| tree | 1b97f262d9c45ec41e8fde4398a9e64e88369c10 /drivers/misc/Kconfig | |
| parent | 859584726a842e459fbd5ee3bfb99e5250b4edc7 (diff) | |
| download | linux-895ae5bee159d148bac21a82899292c408c1aab1.tar.gz | |
drivers: misc: Add Support for TMR Inject IP
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>
Link: https://lore.kernel.org/r/20221125054113.122833-5-appana.durga.kedareswara.rao@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/Kconfig')
| -rw-r--r-- | drivers/misc/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 3afaf0b508547..6a514fb7a1f28 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -528,6 +528,16 @@ config TMR_MANAGER Say N here unless you know what you are doing. +config TMR_INJECT + tristate "Select TMR Inject" + depends on TMR_MANAGER && FAULT_INJECTION_DEBUG_FS + help + This option enables the driver developed for TMR Inject. + The Triple Modular Redundancy(TMR) Inject provides + fault injection. + + Say N here unless you know what you are doing. + source "drivers/misc/c2port/Kconfig" source "drivers/misc/eeprom/Kconfig" source "drivers/misc/cb710/Kconfig" |