On Fri, 16 Feb 2024 at 13:56, Abhiram Tilak <atp....@gmail.com> wrote:
>
> A few watchdog devices use qemu_system_reset_request(). This is not ideal 
> since
> behaviour of watchdog-expiry can't be changed by QMP using `watchdog_action`.
> As stated in BiteSizedTasks wiki page, instead of using 
> qemu_system_reset_request()
> to reset when a watchdog timer expires, let watchdog_perform_action() decide
> what to do.
>
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2124
> Signed-off-by: Abhiram Tilak <atp....@gmail.com>
> ---
>  hw/timer/pxa2xx_timer.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/hw/timer/pxa2xx_timer.c b/hw/timer/pxa2xx_timer.c
> index 6a7d5551f4..6479ab1a8b 100644
> --- a/hw/timer/pxa2xx_timer.c
> +++ b/hw/timer/pxa2xx_timer.c
> @@ -18,6 +18,7 @@
>  #include "qemu/log.h"
>  #include "qemu/module.h"
>  #include "qom/object.h"
> +#include "sysemu/watchdog.h"
>
>  #define OSMR0  0x00
>  #define OSMR1  0x04
> @@ -417,7 +418,7 @@ static void pxa2xx_timer_tick(void *opaque)
>      if (t->num == 3)
>          if (i->reset3 & 1) {
>              i->reset3 = 0;
> -            qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
> +            watchdog_perform_action();
>          }
>  }

Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>

thanks
-- PMM

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