diff options
| author | Avi Kivity <avi@redhat.com> | 2011-12-20 15:59:12 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-01-04 13:34:48 +0200 |
| commit | c5705a7728b4a6bc9e4f2d35911adbaf28042b25 (patch) | |
| tree | e96a1e0c9fbd0fa3624b5454038659775c81fba2 /hw/milkymist-minimac2.c | |
| parent | 8991c79b57b75fcdeb290df89b9b0adaccb0303c (diff) | |
vmstate, memory: decouple vmstate from memory API
Currently creating a memory region automatically registers it for
live migration. This differs from other state (which is enumerated
in a VMStateDescription structure) and ties the live migration code
into the memory core.
Decouple the two by introducing a separate API, vmstate_register_ram(),
for registering a RAM block for migration. Currently the same
implementation is reused, but later it can be moved into a separate list,
and registrations can be moved to VMStateDescription blocks.
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'hw/milkymist-minimac2.c')
| -rw-r--r-- | hw/milkymist-minimac2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/milkymist-minimac2.c b/hw/milkymist-minimac2.c index b5e0dac116..7006d29788 100644 --- a/hw/milkymist-minimac2.c +++ b/hw/milkymist-minimac2.c @@ -468,8 +468,9 @@ static int milkymist_minimac2_init(SysBusDevice *dev) sysbus_init_mmio(dev, &s->regs_region); /* register buffers memory */ - memory_region_init_ram(&s->buffers, NULL, "milkymist-minimac2.buffers", + memory_region_init_ram(&s->buffers, "milkymist-minimac2.buffers", buffers_size); + vmstate_register_ram_global(&s->buffers); s->rx0_buf = memory_region_get_ram_ptr(&s->buffers); s->rx1_buf = s->rx0_buf + MINIMAC2_BUFFER_SIZE; s->tx_buf = s->rx1_buf + MINIMAC2_BUFFER_SIZE; |