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authorwim.coekaerts@oracle.com <wim.coekaerts@oracle.com>2016-01-29 09:39:38 -0800
committerDavid S. Miller <davem@davemloft.net>2016-01-31 11:06:24 -0800
commitca0bb0798022732773752fee97bb633c6f3623d2 (patch)
tree7907fe04c0285a41145b76fbd5669ec18e627857 /Documentation/watchdog/watchdog-parameters.txt
parent1a40b95374f680625318ab61d81958e949e0afe3 (diff)
downloadlinux-ca0bb0798022732773752fee97bb633c6f3623d2.tar.gz
Add sun4v_wdt watchdog driver
This driver adds sparc hypervisor watchdog support. The default timeout is 60 seconds and the range is between 1 and 31536000 seconds. Both watchdog-resolution and watchdog-max-timeout MD properties settings are supported. Signed-off-by: Wim Coekaerts <wim.coekaerts@oracle.com> Reviewed-by: Julian Calaby <julian.calaby@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/watchdog/watchdog-parameters.txt')
-rw-r--r--Documentation/watchdog/watchdog-parameters.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/watchdog/watchdog-parameters.txt b/Documentation/watchdog/watchdog-parameters.txt
index 9f9ec9f76039..4e4b6f10d841 100644
--- a/Documentation/watchdog/watchdog-parameters.txt
+++ b/Documentation/watchdog/watchdog-parameters.txt
@@ -400,3 +400,7 @@ wm8350_wdt:
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
+sun4v_wdt:
+timeout_ms: Watchdog timeout in milliseconds 1..180000, default=60000)
+nowayout: Watchdog cannot be stopped once started
+-------------------------------------------------