> >> + * This HW block has three separate watchdogs. WD0 resets the machine > >> + * to recovery mode and is not very useful for us. WD1 and WD2 trigger a normal > >> + * machine reset. WD0 additionally supports a configurable interrupt. > > > > Do we have any idea what the difference between WD1 and WD2 is? > > I've never seen macOS write to WD2 when running in our hypervisor and only > found that one when I was looking at the rest of the MMIO region. > >From what I can tell it works exactly like WD1. Makes sense, thanks.