[Qemu-devel] [RFC v8.1 13/13] vfio: add 'aer' property to expose aercap

From: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
To: qemu-devel@nongnu.org
Cc: izumi.taku@jp.fujitsu.com, alex.williamson@redhat.com
Subject: [Qemu-devel] [RFC v8.1 13/13] vfio: add 'aer' property to expose aercap
Date: Wed, 27 May 2015 10:46:34 +0800	[thread overview]
Message-ID: <dd54098c428bfc2c68381e8fece5545d57d0f695.1432694455.git.chen.fan.fnst@cn.fujitsu.com> (raw)
In-Reply-To: <cover.1432694455.git.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 855a0a6..161479b 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -4191,6 +4191,8 @@ static Property vfio_pci_dev_properties[] = {
                     VFIO_FEATURE_ENABLE_VGA_BIT, false),
     DEFINE_PROP_BIT("x-req", VFIOPCIDevice, features,
                     VFIO_FEATURE_ENABLE_REQ_BIT, true),
+    DEFINE_PROP_BIT("aer", VFIOPCIDevice, features,
+                    VFIO_FEATURE_ENABLE_AER_BIT, false),
     DEFINE_PROP_INT32("bootindex", VFIOPCIDevice, bootindex, -1),
     DEFINE_PROP_BOOL("x-mmap", VFIOPCIDevice, vbasedev.allow_mmap, true),
     /*
-- 
1.9.3
