I work on a system where I currently need to reboot via watchdog. Because the watchdog needs a bit of time to fire, add a grace period like on arm32 to avoid the false positive warning message. Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> --- arch/arm64/kernel/process.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 6616486a58fe..3c770329364f 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -204,6 +204,9 @@ void machine_restart(char *cmd) else do_kernel_restart(cmd); + /* Give a grace period for failure to restart of 1s */ + mdelay(1000); + /* * Whoops - the architecture was unable to reboot. */ -- 2.29.2
