From: Maksim Kostin <[email protected]> ppce500_reset_device_tree is registered for system reset, but after c4b075318eb1 this function rerandomizes rng-seed via qemu_guest_getrandom_nofail. And when loading a snapshot, it tries to read EVENT_RANDOM that doesn't exist, so we have an error:
qemu-system-ppc: Missing random event in the replay log To fix this, use qemu_register_reset_nosnapshotload instead of qemu_register_reset. Reported-by: Vitaly Cheptsov <[email protected]> Fixes: c4b075318eb1 ("hw/ppc: pass random seed to fdt ") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1634 Signed-off-by: Maksim Kostin <[email protected]> Reviewed-by: Nicholas Piggin <[email protected]> Signed-off-by: Cédric Le Goater <[email protected]> --- hw/ppc/e500.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c index 67793a86f11f..d5b6820d1dc9 100644 --- a/hw/ppc/e500.c +++ b/hw/ppc/e500.c @@ -712,7 +712,7 @@ static int ppce500_prep_device_tree(PPCE500MachineState *machine, p->kernel_base = kernel_base; p->kernel_size = kernel_size; - qemu_register_reset(ppce500_reset_device_tree, p); + qemu_register_reset_nosnapshotload(ppce500_reset_device_tree, p); p->notifier.notify = ppce500_init_notify; qemu_add_machine_init_done_notifier(&p->notifier); -- 2.41.0
