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(parent: a2627a0) | patch
virtio_pci_modern: support devices with no config
authorMichael S. Tsirkin <mst@redhat.com>
Tue, 13 Jan 2015 14:34:58 +0000 (16:34 +0200)
committerRusty Russell <rusty@rustcorp.com.au>
Wed, 21 Jan 2015 05:58:55 +0000 (16:28 +1030)
commit213bed06cd40c83b4bce48a8a07d0fbb330fec20
tree8bf7e4230355ec31f9d96d727a4a0b4a42e8acf9tree | snapshot
parenta2627a022bd78ac3eeba0c92ddcdc44b66305cdecommit | diff
virtio_pci_modern: support devices with no config

Virtio 1.0 spec lists device config as optional.
Set get/set callbacks to NULL. Drivers can check that
and fail gracefully.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/virtio/virtio_pci_modern.c diff | blob | history
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