From 5c42eef24314fb51600b0e90fb69c60653ea05bb Mon Sep 17 00:00:00 2001
From: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Date: Wed, 2 Dec 2015 15:20:56 +0800
Subject: nvdimm: implement NVDIMM device abstract

Introduce "nvdimm" device which is based on pc-dimm device type

Currently, nothing is specific for nvdimm but hotplug is disabled

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/acpi/memory_hotplug.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'hw/acpi')

diff --git a/hw/acpi/memory_hotplug.c b/hw/acpi/memory_hotplug.c
index e4b9a01f80..298e8682af 100644
--- a/hw/acpi/memory_hotplug.c
+++ b/hw/acpi/memory_hotplug.c
@@ -231,6 +231,11 @@ void acpi_memory_plug_cb(ACPIREGS *ar, qemu_irq irq, MemHotplugState *mem_st,
                          DeviceState *dev, Error **errp)
 {
     MemStatus *mdev;
+    DeviceClass *dc = DEVICE_GET_CLASS(dev);
+
+    if (!dc->hotpluggable) {
+        return;
+    }
 
     mdev = acpi_memory_slot_status(mem_st, dev, errp);
     if (!mdev) {
-- 
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