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

virtio, pc: fixes and features

nvdimm hotplug support
virtio migration and ioeventfd rework
virtio crypto device
ipmi fixes

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

# gpg: Signature made Tue 01 Nov 2016 05:23:40 PM GMT
# gpg:                using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# 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: (47 commits)
  acpi: fix assert failure caused by commit 35c5a52d
  acpi/ipmi: Initialize the fwinfo before fetching it
  ipmi: Add graceful shutdown handling to the external BMC
  ipmi: fix build config variable name for ipmi_bmc_extern.o
  ipmi: Implement shutdown via ACPI overtemp
  ipmi: chassis poweroff should use qemu_system_shutdown_request()
  ipmi_bmc_sim: Remove an unnecessary mutex
  ipmi: Remove hotplug from IPMI BMCs
  pc: memhp: enable nvdimm device hotplug
  nvdimm acpi: introduce _FIT
  nvdimm acpi: introduce fit buffer
  nvdimm acpi: prebuild nvdimm devices for available slots
  nvdimm acpi: use common macros instead of magic names
  acpi nvdimm: rename result_size to dsm_out_buf_siz
  nvdimm acpi: compile nvdimm acpi code arch-independently
  acpi nvdimm: fix Arg6 usage
  acpi nvdimm: fix ARG3 conflict
  acpi nvdimm: fix device physical address base
  acpi nvdimm: fix OperationRegion definition
  acpi nvdimm: fix wrong buffer size returned by DSM method
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 6 deletions

diff --git a/hw/ipmi/ipmi_bmc_sim.c b/hw/ipmi/ipmi_bmc_sim.c
index 17c7c0ea07..c7883d6f5e 100644
--- a/hw/ipmi/ipmi_bmc_sim.c
+++ b/hw/ipmi/ipmi_bmc_sim.c
@@ -217,7 +217,6 @@ struct IPMIBmcSim {
     /* Odd netfns are for responses, so we only need the even ones. */
     const IPMINetfn *netfns[MAX_NETFNS / 2];
 
-    QemuMutex lock;
     /* We allow one event in the buffer */
     uint8_t evtbuf[16];
 
@@ -940,7 +939,6 @@ static void get_msg(IPMIBmcSim *ibs,
 {
     IPMIRcvBufEntry *msg;
 
-    qemu_mutex_lock(&ibs->lock);
     if (QTAILQ_EMPTY(&ibs->rcvbufs)) {
         rsp_buffer_set_error(rsp, 0x80); /* Queue empty */
         goto out;
@@ -960,7 +958,6 @@ static void get_msg(IPMIBmcSim *ibs,
     }
 
 out:
-    qemu_mutex_unlock(&ibs->lock);
     return;
 }
 
@@ -1055,11 +1052,9 @@ static void send_msg(IPMIBmcSim *ibs,
  end_msg:
     msg->buf[msg->len] = ipmb_checksum(msg->buf, msg->len, 0);
     msg->len++;
-    qemu_mutex_lock(&ibs->lock);
     QTAILQ_INSERT_TAIL(&ibs->rcvbufs, msg, entry);
     ibs->msg_flags |= IPMI_BMC_MSG_FLAG_RCV_MSG_QUEUE;
     k->set_atn(s, 1, attn_irq_enabled(ibs));
-    qemu_mutex_unlock(&ibs->lock);
 }
 
 static void do_watchdog_reset(IPMIBmcSim *ibs)
@@ -1753,7 +1748,6 @@ static void ipmi_sim_realize(DeviceState *dev, Error **errp)
     unsigned int i;
     IPMIBmcSim *ibs = IPMI_BMC_SIMULATOR(b);
 
-    qemu_mutex_init(&ibs->lock);
     QTAILQ_INIT(&ibs->rcvbufs);
 
     ibs->bmc_global_enables = (1 << IPMI_BMC_EVENT_LOG_BIT);
@@ -1791,6 +1785,7 @@ static void ipmi_sim_class_init(ObjectClass *oc, void *data)
     DeviceClass *dc = DEVICE_CLASS(oc);
     IPMIBmcClass *bk = IPMI_BMC_CLASS(oc);
 
+    dc->hotpluggable = false;
     dc->realize = ipmi_sim_realize;
     bk->handle_command = ipmi_sim_handle_command;
 }