diff options
Diffstat (limited to 'hw/mem')
| -rw-r--r-- | hw/mem/memory-device.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c index 49f86ec8a8..bb9d7c2a20 100644 --- a/hw/mem/memory-device.c +++ b/hw/mem/memory-device.c @@ -17,6 +17,7 @@ #include "qemu/range.h" #include "hw/virtio/vhost.h" #include "sysemu/kvm.h" +#include "exec/address-spaces.h" #include "trace.h" static gint memory_device_addr_sort(gconstpointer a, gconstpointer b) @@ -328,6 +329,19 @@ uint64_t memory_device_get_region_size(const MemoryDeviceState *md, return memory_region_size(mr); } +void machine_memory_devices_init(MachineState *ms, hwaddr base, uint64_t size) +{ + g_assert(size); + g_assert(!ms->device_memory); + ms->device_memory = g_new0(DeviceMemoryState, 1); + ms->device_memory->base = base; + + memory_region_init(&ms->device_memory->mr, OBJECT(ms), "device-memory", + size); + memory_region_add_subregion(get_system_memory(), ms->device_memory->base, + &ms->device_memory->mr); +} + static const TypeInfo memory_device_info = { .name = TYPE_MEMORY_DEVICE, .parent = TYPE_INTERFACE, |