On 01/12/2016 04:43 AM, Cao jin wrote:
From: Chen Fan <chen.fan.f...@cn.fujitsu.com>

add 'aer' property to let user able to decide whether expose
the aer capability. by default we should disable aer feature,
because it needs configuration restrictions.

Signed-off-by: Chen Fan <chen.fan.f...@cn.fujitsu.com>
---
  hw/vfio/pci.c | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index efa5e01..9afb5e0 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3119,6 +3119,8 @@ static Property vfio_pci_dev_properties[] = {
                         sub_vendor_id, PCI_ANY_ID),
      DEFINE_PROP_UINT32("x-pci-sub-device-id", VFIOPCIDevice,
                         sub_device_id, PCI_ANY_ID),
+    DEFINE_PROP_BIT("aer", VFIOPCIDevice, features,
+                    VFIO_FEATURE_ENABLE_AER_BIT, false),
      /*
       * TODO - support passed fds... is this necessary?
       * DEFINE_PROP_STRING("vfiofd", VFIOPCIDevice, vfiofd_name),



Reviewed-by: Marcel Apfelbaum <mar...@redhat.com>

Thanks,
Marcel

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