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author | Igor Mammedov <imammedo@redhat.com> | 2014-06-16 19:12:25 +0200 |
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committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 18:44:22 +0300 |
commit | 6f2e27301d8cfea0a40dda7ec8a6dc1b9d0e228e (patch) | |
tree | bb96ab0df0678c752415cd13bc8d0218157b8ce0 /hw | |
parent | c3ba3095070728f9c247f9e89652b9ea3f94319f (diff) | |
download | hqemu-6f2e27301d8cfea0a40dda7ec8a6dc1b9d0e228e.zip hqemu-6f2e27301d8cfea0a40dda7ec8a6dc1b9d0e228e.tar.gz |
qmp: add query-memory-devices command
... allowing to get state of present memory devices.
Currently implemented only for PCDIMMDevice.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/mem/pc-dimm.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/hw/mem/pc-dimm.c b/hw/mem/pc-dimm.c index 8c26568..ad176b7 100644 --- a/hw/mem/pc-dimm.c +++ b/hw/mem/pc-dimm.c @@ -23,6 +23,45 @@ #include "qapi/visitor.h" #include "qemu/range.h" +int qmp_pc_dimm_device_list(Object *obj, void *opaque) +{ + MemoryDeviceInfoList ***prev = opaque; + + if (object_dynamic_cast(obj, TYPE_PC_DIMM)) { + DeviceState *dev = DEVICE(obj); + + if (dev->realized) { + MemoryDeviceInfoList *elem = g_new0(MemoryDeviceInfoList, 1); + MemoryDeviceInfo *info = g_new0(MemoryDeviceInfo, 1); + PCDIMMDeviceInfo *di = g_new0(PCDIMMDeviceInfo, 1); + DeviceClass *dc = DEVICE_GET_CLASS(obj); + PCDIMMDevice *dimm = PC_DIMM(obj); + + if (dev->id) { + di->has_id = true; + di->id = g_strdup(dev->id); + } + di->hotplugged = dev->hotplugged; + di->hotpluggable = dc->hotpluggable; + di->addr = dimm->addr; + di->slot = dimm->slot; + di->node = dimm->node; + di->size = object_property_get_int(OBJECT(dimm), PC_DIMM_SIZE_PROP, + NULL); + di->memdev = object_get_canonical_path(OBJECT(dimm->hostmem)); + + info->dimm = di; + elem->value = info; + elem->next = NULL; + **prev = elem; + *prev = &elem->next; + } + } + + object_child_foreach(obj, qmp_pc_dimm_device_list, opaque); + return 0; +} + static int pc_dimm_slot2bitmap(Object *obj, void *opaque) { unsigned long *bitmap = opaque; |