diff options
author | Avi Kivity <avi@redhat.com> | 2011-12-20 15:59:12 +0200 |
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committer | Avi Kivity <avi@redhat.com> | 2012-01-04 13:34:48 +0200 |
commit | c5705a7728b4a6bc9e4f2d35911adbaf28042b25 (patch) | |
tree | e96a1e0c9fbd0fa3624b5454038659775c81fba2 /hw/xtensa_sim.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/xtensa_sim.c')
-rw-r--r-- | hw/xtensa_sim.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/xtensa_sim.c b/hw/xtensa_sim.c index a94e4e561e..104e5dc619 100644 --- a/hw/xtensa_sim.c +++ b/hw/xtensa_sim.c @@ -66,11 +66,13 @@ static void sim_init(ram_addr_t ram_size, } ram = g_malloc(sizeof(*ram)); - memory_region_init_ram(ram, NULL, "xtensa.sram", ram_size); + memory_region_init_ram(ram, "xtensa.sram", ram_size); + vmstate_register_ram_global(ram); memory_region_add_subregion(get_system_memory(), 0, ram); rom = g_malloc(sizeof(*rom)); - memory_region_init_ram(rom, NULL, "xtensa.rom", 0x1000); + memory_region_init_ram(rom, "xtensa.rom", 0x1000); + vmstate_register_ram_global(rom); memory_region_add_subregion(get_system_memory(), 0xfe000000, rom); if (kernel_filename) { |