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| 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/r2d.c | |
| parent | 8991c79b57b75fcdeb290df89b9b0adaccb0303c (diff) | |
| download | focaccia-qemu-c5705a7728b4a6bc9e4f2d35911adbaf28042b25.tar.gz focaccia-qemu-c5705a7728b4a6bc9e4f2d35911adbaf28042b25.zip | |
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/r2d.c')
| -rw-r--r-- | hw/r2d.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/r2d.c b/hw/r2d.c index 6e1f71c176..c80f9e3a29 100644 --- a/hw/r2d.c +++ b/hw/r2d.c @@ -249,7 +249,8 @@ static void r2d_init(ram_addr_t ram_size, qemu_register_reset(main_cpu_reset, reset_info); /* Allocate memory space */ - memory_region_init_ram(sdram, NULL, "r2d.sdram", SDRAM_SIZE); + memory_region_init_ram(sdram, "r2d.sdram", SDRAM_SIZE); + vmstate_register_ram_global(sdram); memory_region_add_subregion(address_space_mem, SDRAM_BASE, sdram); /* Register peripherals */ s = sh7750_init(env, address_space_mem); |