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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/mips_malta.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/mips_malta.c')
| -rw-r--r-- | hw/mips_malta.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/mips_malta.c b/hw/mips_malta.c index d94ad1d8c1..6b72cf2508 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -826,7 +826,8 @@ void mips_malta_init (ram_addr_t ram_size, ((unsigned int)ram_size / (1 << 20))); exit(1); } - memory_region_init_ram(ram, NULL, "mips_malta.ram", ram_size); + memory_region_init_ram(ram, "mips_malta.ram", ram_size); + vmstate_register_ram_global(ram); memory_region_add_subregion(system_memory, 0, ram); #ifdef TARGET_WORDS_BIGENDIAN @@ -841,7 +842,8 @@ void mips_malta_init (ram_addr_t ram_size, if (kernel_filename) { /* Write a small bootloader to the flash location. */ bios = g_new(MemoryRegion, 1); - memory_region_init_ram(bios, NULL, "mips_malta.bios", BIOS_SIZE); + memory_region_init_ram(bios, "mips_malta.bios", BIOS_SIZE); + vmstate_register_ram_global(bios); memory_region_set_readonly(bios, true); memory_region_init_alias(bios_alias, "bios.1fc", bios, 0, BIOS_SIZE); /* Map the bios at two physical locations, as on the real board. */ @@ -878,7 +880,8 @@ void mips_malta_init (ram_addr_t ram_size, fl_idx++; } else { bios = g_new(MemoryRegion, 1); - memory_region_init_ram(bios, NULL, "mips_malta.bios", BIOS_SIZE); + memory_region_init_ram(bios, "mips_malta.bios", BIOS_SIZE); + vmstate_register_ram_global(bios); memory_region_set_readonly(bios, true); memory_region_init_alias(bios_alias, "bios.1fc", bios, 0, BIOS_SIZE); |