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[Qemu-devel] [PATCH v10 10/10] vfio: add 'aer' property to expose aercap

From: Cao jin
Subject: [Qemu-devel] [PATCH v10 10/10] vfio: add 'aer' property to expose aercap
Date: Sun, 27 Nov 2016 19:32:33 +0800

From: Chen Fan <address@hidden>

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 <address@hidden>
Signed-off-by: Dou Liyang <address@hidden>
Signed-off-by: Cao jin <address@hidden>
 hw/vfio/pci.c | 2 ++
 1 file changed, 2 insertions(+)

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),

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