Re: [TF-A] FF-A watchdog service

On Tue, Jun 29, 2021 at 05:33:29PM +0200, François Ozog wrote:

watchdog. But the watchdog is active only up until ExitBootService: "Resets and sets a watchdog timer used during boot services time.". So I can

More particularly the defintion of EFI_BOOT_SERVICES.SetWatchdogTimer() on page 227 of v2.9 of the UEFI spec says "On successful completion of EFI_BOOT_SERVICES.ExitBootServices() the watchdog timer is disabled." so for continutity of coverage the OS will need to make alternative arrangements before calling ExitBootServices().