diff options
Diffstat (limited to 'memory.c')
-rw-r--r-- | memory.c | 76 |
1 files changed, 76 insertions, 0 deletions
@@ -32,6 +32,7 @@ #include "sysemu/sysemu.h" #include "hw/misc/mmio_interface.h" #include "hw/qdev-properties.h" +#include "migration/vmstate.h" //#define DEBUG_UNASSIGNED @@ -2848,6 +2849,81 @@ void mtree_info(fprintf_function mon_printf, void *f, bool flatview) } } +void memory_region_init_ram(MemoryRegion *mr, + struct Object *owner, + const char *name, + uint64_t size, + Error **errp) +{ + DeviceState *owner_dev; + Error *err = NULL; + + memory_region_init_ram_nomigrate(mr, owner, name, size, &err); + if (err) { + error_propagate(errp, err); + return; + } + /* This will assert if owner is neither NULL nor a DeviceState. + * We only want the owner here for the purposes of defining a + * unique name for migration. TODO: Ideally we should implement + * a naming scheme for Objects which are not DeviceStates, in + * which case we can relax this restriction. + */ + owner_dev = DEVICE(owner); + vmstate_register_ram(mr, owner_dev); +} + +void memory_region_init_rom(MemoryRegion *mr, + struct Object *owner, + const char *name, + uint64_t size, + Error **errp) +{ + DeviceState *owner_dev; + Error *err = NULL; + + memory_region_init_rom_nomigrate(mr, owner, name, size, &err); + if (err) { + error_propagate(errp, err); + return; + } + /* This will assert if owner is neither NULL nor a DeviceState. + * We only want the owner here for the purposes of defining a + * unique name for migration. TODO: Ideally we should implement + * a naming scheme for Objects which are not DeviceStates, in + * which case we can relax this restriction. + */ + owner_dev = DEVICE(owner); + vmstate_register_ram(mr, owner_dev); +} + +void memory_region_init_rom_device(MemoryRegion *mr, + struct Object *owner, + const MemoryRegionOps *ops, + void *opaque, + const char *name, + uint64_t size, + Error **errp) +{ + DeviceState *owner_dev; + Error *err = NULL; + + memory_region_init_rom_device_nomigrate(mr, owner, ops, opaque, + name, size, &err); + if (err) { + error_propagate(errp, err); + return; + } + /* This will assert if owner is neither NULL nor a DeviceState. + * We only want the owner here for the purposes of defining a + * unique name for migration. TODO: Ideally we should implement + * a naming scheme for Objects which are not DeviceStates, in + * which case we can relax this restriction. + */ + owner_dev = DEVICE(owner); + vmstate_register_ram(mr, owner_dev); +} + static const TypeInfo memory_region_info = { .parent = TYPE_OBJECT, .name = TYPE_MEMORY_REGION, |