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authorAvi Kivity <avi@redhat.com>2011-12-20 15:59:12 +0200
committerAvi Kivity <avi@redhat.com>2012-01-04 13:34:48 +0200
commitc5705a7728b4a6bc9e4f2d35911adbaf28042b25 (patch)
treee96a1e0c9fbd0fa3624b5454038659775c81fba2 /hw/tosa.c
parent8991c79b57b75fcdeb290df89b9b0adaccb0303c (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/tosa.c')
-rw-r--r--hw/tosa.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/tosa.c b/hw/tosa.c
index 67a71fee6c..6bbc6dcb2d 100644
--- a/hw/tosa.c
+++ b/hw/tosa.c
@@ -218,7 +218,8 @@ static void tosa_init(ram_addr_t ram_size,
cpu = pxa255_init(address_space_mem, tosa_binfo.ram_size);
- memory_region_init_ram(rom, NULL, "tosa.rom", TOSA_ROM);
+ memory_region_init_ram(rom, "tosa.rom", TOSA_ROM);
+ vmstate_register_ram_global(rom);
memory_region_set_readonly(rom, true);
memory_region_add_subregion(address_space_mem, 0, rom);