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/rtc/m48t59.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/hw/rtc/m48t59.c b/hw/rtc/m48t59.c > index aa44c4b20c..ebda084478 100644 > --- a/hw/rtc/m48t59.c > +++ b/hw/rtc/m48t59.c > @@ -36,6 +36,7 @@ > #include "qemu/bcd.h" > #include "qemu/module.h" > #include "trace.h" > +#include "sysemu/watchdog.h" > > #include "m48t59-internal.h" > #include "migration/vmstate.h" > @@ -163,8 +164,7 @@ static void watchdog_cb (void *opaque) > if (NVRAM->buffer[0x1FF7] & 0x80) { > NVRAM->buffer[0x1FF7] = 0x00; > NVRAM->buffer[0x1FFC] &= ~0x40; > - /* May it be a hw CPU Reset instead ? */ > - qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); > + watchdog_perform_action(); /* watchdog-expired action */ > } else {
I don't think we need the comment, it's clear enough from the name of the function. Otherwise Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM
