diff options
| -rw-r--r-- | hw/core/machine-qmp-cmds.c | 7 | ||||
| -rw-r--r-- | qapi/machine.json | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c index a36ceaf4f3..216fdfaf3a 100644 --- a/hw/core/machine-qmp-cmds.c +++ b/hw/core/machine-qmp-cmds.c @@ -157,6 +157,7 @@ void qmp_set_numa_node(NumaOptions *cmd, Error **errp) static int query_memdev(Object *obj, void *opaque) { + Error *err = NULL; MemdevList **list = opaque; Memdev *m; QObject *host_nodes; @@ -173,6 +174,12 @@ static int query_memdev(Object *obj, void *opaque) m->dump = object_property_get_bool(obj, "dump", &error_abort); m->prealloc = object_property_get_bool(obj, "prealloc", &error_abort); m->share = object_property_get_bool(obj, "share", &error_abort); + m->reserve = object_property_get_bool(obj, "reserve", &err); + if (err) { + error_free_or_abort(&err); + } else { + m->has_reserve = true; + } m->policy = object_property_get_enum(obj, "policy", "HostMemPolicy", &error_abort); host_nodes = object_property_get_qobject(obj, diff --git a/qapi/machine.json b/qapi/machine.json index 1395742a4a..e4d0f9b24f 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -798,6 +798,12 @@ # # @share: whether memory is private to QEMU or shared (since 6.1) # +# @reserve: whether swap space (or huge pages) was reserved if applicable. +# This corresponds to the user configuration and not the actual +# behavior implemented in the OS to perform the reservation. +# For example, Linux will never reserve swap space for shared +# file mappings. (since 6.1) +# # @host-nodes: host nodes for its memory policy # # @policy: memory policy of memory backend @@ -812,6 +818,7 @@ 'dump': 'bool', 'prealloc': 'bool', 'share': 'bool', + '*reserve': 'bool', 'host-nodes': ['uint16'], 'policy': 'HostMemPolicy' }} |