diff options
| 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/integratorcp.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/integratorcp.c')
| -rw-r--r-- | hw/integratorcp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/hw/integratorcp.c b/hw/integratorcp.c index 2551236d5c..c8f3955af8 100644 --- a/hw/integratorcp.c +++ b/hw/integratorcp.c @@ -261,7 +261,8 @@ static int integratorcm_init(SysBusDevice *dev) } memcpy(integrator_spd + 73, "QEMU-MEMORY", 11); s->cm_init = 0x00000112; - memory_region_init_ram(&s->flash, NULL, "integrator.flash", 0x100000); + memory_region_init_ram(&s->flash, "integrator.flash", 0x100000); + vmstate_register_ram_global(&s->flash); s->flash_mapped = false; memory_region_init_io(&s->iomem, &integratorcm_ops, s, @@ -471,7 +472,8 @@ static void integratorcp_init(ram_addr_t ram_size, fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } - memory_region_init_ram(ram, NULL, "integrator.ram", ram_size); + memory_region_init_ram(ram, "integrator.ram", ram_size); + vmstate_register_ram_global(ram); /* ??? On a real system the first 1Mb is mapped as SSRAM or boot flash. */ /* ??? RAM should repeat to fill physical memory space. */ /* SDRAM at address zero*/ |