Andreas Färber <afaer...@suse.de> wrote: > Am 27.08.2012 14:21, schrieb Pavel Dovgaluk: >> Save PC speaker state to remove differences between system >> states after saving the snapshot and after loading it again. >> This patch is needed for deterministic replay of the execution. >> > > What about pc-1.0 etc. machines? Does this need to be backported to > stable branches first for migration from v1.2 to work? Or is such > incoming excess data silently ignored? Or any compat magic required on top?
Is there a way to detect if we have ever used the speaker? Otherwise, it is difficult to know if we should sent it or not. Later, Juan.
