| commit | 82af8ce84ed65d2fb6d8c017d3f2bbbf161061fb | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Thu May 14 13:55:41 2009 +0300 |
| committer | Rusty Russell <rusty@rustcorp.com.au> | Fri Jun 12 22:16:37 2009 +0930 |
| tree | aed59c86724c7d3f565d1c60b38d25a7bf20985b | |
| parent | 77cf524654a886e0fbbf03b16b44f048deef7b0c [diff] |
virtio_pci: optional MSI-X support This implements optional MSI-X support in virtio_pci. MSI-X is used whenever the host supports at least 2 MSI-X vectors: 1 for configuration changes and 1 for virtqueues. Per-virtqueue vectors are allocated if enough vectors available. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (+ whitespace, style)