diff options
| author | Jan Kiszka <jan.kiszka@siemens.com> | 2011-03-06 16:09:49 +0100 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2011-03-19 08:29:04 +0000 |
| commit | ca22a3a3758ee7ab14166058d4ce36bc6cdfdfd8 (patch) | |
| tree | 985c319acbcb0a5303bd06d447a46665fa4d575e | |
| parent | 00914b7d9707586d2ebe9faeea6f733c9fd51dc8 (diff) | |
i8254: Fix migration from older versions
qdev conversion broke migration as the previous version used vmstate
instance IDs derived from the iobase. Fix it by registering a legacy
alias.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
| -rw-r--r-- | hw/i8254.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/i8254.c b/hw/i8254.c index eaf5d3e174..47c9d7382e 100644 --- a/hw/i8254.c +++ b/hw/i8254.c @@ -520,6 +520,8 @@ static int pit_initfn(ISADevice *dev) register_ioport_read(pit->iobase, 3, 1, pit_ioport_read, pit); isa_init_ioport(dev, pit->iobase); + qdev_set_legacy_instance_id(&dev->qdev, pit->iobase, 2); + return 0; } |