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authorAvi Kivity2011-12-20 14:59:12 +0100
committerAvi Kivity2012-01-04 12:34:48 +0100
commitc5705a7728b4a6bc9e4f2d35911adbaf28042b25 (patch)
treee96a1e0c9fbd0fa3624b5454038659775c81fba2 /hw/tcx.c
parentmemory: introduce memory_region_name() (diff)
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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/tcx.c')
-rw-r--r--hw/tcx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/tcx.c b/hw/tcx.c
index a9873571d3..75a28f2ee5 100644
--- a/hw/tcx.c
+++ b/hw/tcx.c
@@ -520,8 +520,9 @@ static int tcx_init1(SysBusDevice *dev)
int size;
uint8_t *vram_base;
- memory_region_init_ram(&s->vram_mem, NULL, "tcx.vram",
+ memory_region_init_ram(&s->vram_mem, "tcx.vram",
s->vram_size * (1 + 4 + 4));
+ vmstate_register_ram_global(&s->vram_mem);
vram_base = memory_region_get_ram_ptr(&s->vram_mem);
/* 8-bit plane */