diff options
Diffstat (limited to 'vl.c')
| -rw-r--r-- | vl.c | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -75,6 +75,7 @@ int main(int argc, char **argv) #include "ui/input.h" #include "sysemu/sysemu.h" #include "sysemu/numa.h" +#include "sysemu/hostmem.h" #include "exec/gdbstub.h" #include "qemu/timer.h" #include "chardev/char.h" @@ -2805,6 +2806,26 @@ static void configure_accelerators(const char *progname) } } +static void create_default_memdev(MachineState *ms, const char *path, + bool prealloc) +{ + Object *obj; + MachineClass *mc = MACHINE_GET_CLASS(ms); + + obj = object_new(path ? TYPE_MEMORY_BACKEND_FILE : TYPE_MEMORY_BACKEND_RAM); + if (path) { + object_property_set_str(obj, path, "mem-path", &error_fatal); + } + object_property_set_bool(obj, prealloc, "prealloc", &error_fatal); + object_property_set_int(obj, ms->ram_size, "size", &error_fatal); + object_property_add_child(object_get_objects_root(), mc->default_ram_id, + obj, &error_fatal); + user_creatable_complete(USER_CREATABLE(obj), &error_fatal); + object_unref(obj); + object_property_set_str(OBJECT(ms), mc->default_ram_id, "memory-backend", + &error_fatal); +} + int main(int argc, char **argv, char **envp) { int i; @@ -4268,6 +4289,10 @@ int main(int argc, char **argv, char **envp) } parse_numa_opts(current_machine); + if (machine_class->default_ram_id && current_machine->ram_size && + !current_machine->ram_memdev_id) { + create_default_memdev(current_machine, mem_path, mem_prealloc); + } /* do monitor/qmp handling at preconfig state if requested */ main_loop(); |