Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, pc, pci: features, fixes, cleanups

virtio-pmem support.
libvhost user mq support.
A bunch of fixes all over the place.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Thu 04 Jul 2019 22:00:49 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (22 commits)
  docs: avoid vhost-user-net specifics in multiqueue section
  libvhost-user: implement VHOST_USER_PROTOCOL_F_MQ
  libvhost-user: support many virtqueues
  libvhost-user: add vmsg_set_reply_u64() helper
  pc: Move compat_apic_id_mode variable to PCMachineClass
  virtio: Don't change "started" flag on virtio_vmstate_change()
  virtio: Make sure we get correct state of device on handle_aio_output()
  virtio: Set "start_on_kick" on virtio_set_features()
  virtio: Set "start_on_kick" for legacy devices
  virtio: add "use-started" property
  virtio-pci: fix missing device properties
  pc: Support for virtio-pmem-pci
  numa: Handle virtio-pmem in NUMA stats
  hmp: Handle virtio-pmem when printing memory device infos
  virtio-pci: Proxy for virtio-pmem
  virtio-pmem: sync linux headers
  virtio-pci: Allow to specify additional interfaces for the base type
  virtio-pmem: add virtio device
  pcie: minor cleanups for slot control/status
  pcie: work around for racy guest init
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 15 insertions, 12 deletions

diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 7cccedbd5b..99ceb0846b 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -2567,6 +2567,7 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
     Error *err = NULL;
     MemoryDeviceInfoList *info_list = qmp_query_memory_devices(&err);
     MemoryDeviceInfoList *info;
+    VirtioPMEMDeviceInfo *vpi;
     MemoryDeviceInfo *value;
     PCDIMMDeviceInfo *di;
 
@@ -2576,19 +2577,9 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
         if (value) {
             switch (value->type) {
             case MEMORY_DEVICE_INFO_KIND_DIMM:
-                di = value->u.dimm.data;
-                break;
-
             case MEMORY_DEVICE_INFO_KIND_NVDIMM:
-                di = value->u.nvdimm.data;
-                break;
-
-            default:
-                di = NULL;
-                break;
-            }
-
-            if (di) {
+                di = value->type == MEMORY_DEVICE_INFO_KIND_DIMM ?
+                     value->u.dimm.data : value->u.nvdimm.data;
                 monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
                                MemoryDeviceInfoKind_str(value->type),
                                di->id ? di->id : "");
@@ -2601,6 +2592,18 @@ void hmp_info_memory_devices(Monitor *mon, const QDict *qdict)
                                di->hotplugged ? "true" : "false");
                 monitor_printf(mon, "  hotpluggable: %s\n",
                                di->hotpluggable ? "true" : "false");
+                break;
+            case MEMORY_DEVICE_INFO_KIND_VIRTIO_PMEM:
+                vpi = value->u.virtio_pmem.data;
+                monitor_printf(mon, "Memory device [%s]: \"%s\"\n",
+                               MemoryDeviceInfoKind_str(value->type),
+                               vpi->id ? vpi->id : "");
+                monitor_printf(mon, "  memaddr: 0x%" PRIx64 "\n", vpi->memaddr);
+                monitor_printf(mon, "  size: %" PRIu64 "\n", vpi->size);
+                monitor_printf(mon, "  memdev: %s\n", vpi->memdev);
+                break;
+            default:
+                g_assert_not_reached();
             }
         }
     }