[Qemu-devel] [patch v5 12/12] vfio: add 'aer' property to expose aercap

From: Cao jin <caoj.fnst@cn.fujitsu.com>
To: qemu-devel@nongnu.org
Cc: chen.fan.fnst@cn.fujitsu.com, izumi.taku@jp.fujitsu.com,
	alex.williamson@redhat.com, mst@redhat.com
Subject: [Qemu-devel] [patch v5 12/12] vfio: add 'aer' property to expose aercap
Date: Wed, 23 Mar 2016 18:12:07 +0800	[thread overview]
Message-ID: <1458727927-15082-13-git-send-email-caoj.fnst@cn.fujitsu.com> (raw)
In-Reply-To: <1458727927-15082-1-git-send-email-caoj.fnst@cn.fujitsu.com>

From: Chen Fan <chen.fan.fnst@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.fnst@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 5216e7f..a80fa4b 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -3191,6 +3191,8 @@ 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),
-- 
1.9.3
