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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 /xen-all.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 'xen-all.c')
| -rw-r--r-- | xen-all.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xen-all.c b/xen-all.c index dc232651e7..1b8248f04a 100644 --- a/xen-all.c +++ b/xen-all.c @@ -154,7 +154,8 @@ static void xen_ram_init(ram_addr_t ram_size) */ block_len += HVM_BELOW_4G_MMIO_LENGTH; } - memory_region_init_ram(&ram_memory, NULL, "xen.ram", block_len); + memory_region_init_ram(&ram_memory, "xen.ram", block_len); + vmstate_register_ram_global(&ram_memory); if (ram_size >= HVM_BELOW_4G_RAM_END) { above_4g_mem_size = ram_size - HVM_BELOW_4G_RAM_END; |