All events of type EVT_SIGNAL_EXIT_BOOT_SERVICES have to be notified when ExitBootServices is invoked.
Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- lib/efi_loader/efi_boottime.c | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index ab26e2989b..b5538e0769 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -843,8 +843,17 @@ static void efi_exit_caches(void) static efi_status_t EFIAPI efi_exit_boot_services(void *image_handle, unsigned long map_key) { + int i; + EFI_ENTRY("%p, %ld", image_handle, map_key);
+ /* Notify that ExitBootServices is invoked. */ + for (i = 0; i < ARRAY_SIZE(efi_events); ++i) { + if (efi_events[i].type != EVT_SIGNAL_EXIT_BOOT_SERVICES) + continue; + efi_signal_event(&efi_events[i]); + } + board_quiesce_devices();
/* Fix up caches for EFI payloads if necessary */