Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* x86 TCG fixes for 64-bit call gates (Andrew)
* qumu-guest-agent freeze-hook tweak (Christian)
* pm_smbus improvements (Corey)
* Move validation to pre_plug for pc-dimm (David)
* Fix memory leaks (Eduardo, Marc-André)
* synchronization profiler (Emilio)
* Convert the CPU list to RCU (Emilio)
* LSI support for PPR Extended Message (George)
* vhost-scsi support for protection information (Greg)
* Mark mptsas as a storage device in the help (Guenter)
* checkpatch tweak cherry-picked from Linux (me)
* Typos, cleanups and dead-code removal (Julia, Marc-André)
* qemu-pr-helper support for old libmultipath (Murilo)
* Annotate fallthroughs (me)
* MemoryRegionOps cleanup (me, Peter)
* Make s390 qtests independent from libqos, which doesn't actually support it (me)
* Make cpu_get_ticks independent from BQL (me)
* Introspection fixes (Thomas)
* Support QEMU_MODULE_DIR environment variable (ryang)

# gpg: Signature made Thu 23 Aug 2018 17:46:30 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (69 commits)
  KVM: cleanup unnecessary #ifdef KVM_CAP_...
  target/i386: update MPX flags when CPL changes
  i2c: pm_smbus: Add the ability to force block transfer enable
  i2c: pm_smbus: Don't delay host status register busy bit when interrupts are enabled
  i2c: pm_smbus: Add interrupt handling
  i2c: pm_smbus: Add block transfer capability
  i2c: pm_smbus: Make the I2C block read command read-only
  i2c: pm_smbus: Fix the semantics of block I2C transfers
  i2c: pm_smbus: Clean up some style issues
  pc-dimm: assign and verify the "addr" property during pre_plug
  pc: drop memory region alignment check for 0
  util/oslib-win32: indicate alignment for qemu_anon_ram_alloc()
  pc-dimm: assign and verify the "slot" property during pre_plug
  ipmi: Use proper struct reference for BT vmstate
  vhost-scsi: expose 't10_pi' property for VIRTIO_SCSI_F_T10_PI
  vhost-scsi: unify vhost-scsi get_features implementations
  vhost-user-scsi: move host_features into VHostSCSICommon
  cpus: allow cpu_get_ticks out of BQL
  cpus: protect TimerState writes with a spinlock
  seqlock: add QemuLockable support
  ...

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

1 files changed, 6 insertions, 10 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 83a444472b..03148450c8 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1679,7 +1679,9 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
                                Error **errp)
 {
     const PCMachineState *pcms = PC_MACHINE(hotplug_dev);
+    const PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
     const bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
+    const uint64_t legacy_align = TARGET_PAGE_SIZE;
 
     /*
      * When -no-acpi is used with Q35 machine type, no ACPI is built,
@@ -1696,6 +1698,9 @@ static void pc_memory_pre_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
         error_setg(errp, "nvdimm is not enabled: missing 'nvdimm' in '-M'");
         return;
     }
+
+    pc_dimm_pre_plug(dev, MACHINE(hotplug_dev),
+                     pcmc->enforce_aligned_dimm ? NULL : &legacy_align, errp);
 }
 
 static void pc_memory_plug(HotplugHandler *hotplug_dev,
@@ -1704,18 +1709,9 @@ static void pc_memory_plug(HotplugHandler *hotplug_dev,
     HotplugHandlerClass *hhc;
     Error *local_err = NULL;
     PCMachineState *pcms = PC_MACHINE(hotplug_dev);
-    PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms);
-    PCDIMMDevice *dimm = PC_DIMM(dev);
-    PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm);
-    MemoryRegion *mr = ddc->get_memory_region(dimm, &error_abort);
-    uint64_t align = TARGET_PAGE_SIZE;
     bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
 
-    if (memory_region_get_alignment(mr) && pcmc->enforce_aligned_dimm) {
-        align = memory_region_get_alignment(mr);
-    }
-
-    pc_dimm_plug(dev, MACHINE(pcms), align, &local_err);
+    pc_dimm_plug(dev, MACHINE(pcms), &local_err);
     if (local_err) {
         goto out;
     }