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| author | Michael S. Tsirkin <mst@redhat.com> | 2009-05-14 14:55:41 +0400 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-12 16:46:37 +0400 |
| commit | 82af8ce84ed65d2fb6d8c017d3f2bbbf161061fb (patch) | |
| tree | aed59c86724c7d3f565d1c60b38d25a7bf20985b /lib | |
| parent | 77cf524654a886e0fbbf03b16b44f048deef7b0c (diff) | |
| download | linux-82af8ce84ed65d2fb6d8c017d3f2bbbf161061fb.tar.xz | |
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)
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions