From: Evgeny Voevodin <e.voevodin@samsung.com>
To: qemu-devel@nongnu.org
Cc: Kyungmin Park <kyungmin.park@samsung.com>,
Peter Maydell <peter.maydell@linaro.org>,
Anthony Liguori <aliguori@us.ibm.com>,
Dmitry Solodkiy <d.solodkiy@samsung.com>
Subject: [Qemu-devel] Virtio-pci issue
Date: Thu, 10 May 2012 15:24:53 +0400 [thread overview]
Message-ID: <4FABA585.8050400@samsung.com> (raw)
Hi, guys!
While trying to refactor virtio-pci as continuation of my RFC
virtio-mmio patch series:
http://lists.gnu.org/archive/html/qemu-devel/2012-04/msg03665.html
I've faced a problem.
I try to create virtio-pci-transport device to which virtio-blk,net,etc
could be connected. Any board could create as many transport devices as
it wants and then any actual back-end could be connected to that
transport through a provided virtio-pci.x bus. virtio-pci-transport is
derived from TYPE_PCI_DEVICE.
The problem is that if I create transport devices and wish to connect
back-ends to them, each back-end would set its properties to the class,
not to the object.
For example, vendor_id property is different for blk and net, but since
they are both have same class PCIDeviceClass, they share that property.
How to deal with this?
--
Kind regards,
Evgeny Voevodin,
Leading Software Engineer,
ASWG, Moscow R&D center, Samsung Electronics
e-mail: e.voevodin@samsung.com
next reply other threads:[~2012-05-10 11:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-10 11:24 Evgeny Voevodin [this message]
2012-05-23 13:36 ` [Qemu-devel] Virtio-pci issue Stefan Hajnoczi
2012-05-24 3:18 ` Evgeny Voevodin
2012-05-28 12:37 ` Stefan Hajnoczi
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