On 28/11/2016 14:31, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> > > Hi, > 39c88f56 added VMState for pcspk but turned it on for > all machine types, this breaks backwards compatibility > to older machine types. > > If this is too late for 2.8 then I suggest we take the 1st > of these two patches, which just makes it a property to flip > for those of us who need it. Adding the 2nd patch after 2.8 > might cause problems for people using 2.8 with 2.7 machine > type. > > Dave > > Dr. David Alan Gilbert (2): > migration/pcspk: Add a property to state if pcspk is migrated > migration/pcspk: Turn migration of pcspk off for 2.7 and older > > hw/audio/pcspk.c | 10 ++++++++++ > include/hw/i386/pc.h | 5 +++++ > 2 files changed, 15 insertions(+) >
Wow, I didn't know optional sections existed. We could have used it for hw/char/parallel.c, but that was added only a couple months before optional sections. Queued for 2.8. Paolo
