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[v10,10/10] vfio: add 'aer' property to expose aercap

Message ID 1480246353-10297-11-git-send-email-caoj.fnst@cn.fujitsu.com
State New
Headers show

Commit Message

Cao jin Nov. 27, 2016, 11:32 a.m. UTC 
From: Chen Fan <chen.fan.fnst@cn.fujitsu.com>

Add 'aer' property, let user choose whether expose the aer capability
or not. Should disable aer feature by default, because it needs
configuration restrictions.

Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
 hw/vfio/pci.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 8bdd889..f9d671e 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3335,6 +3335,8 @@  static Property vfio_pci_dev_properties[] = {
     DEFINE_PROP_UINT32("x-pci-sub-device-id", VFIOPCIDevice,
                        sub_device_id, PCI_ANY_ID),
     DEFINE_PROP_UINT32("x-igd-gms", VFIOPCIDevice, igd_gms, 0),
+    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),