diff options
| author | Cindy Lu <lulu@redhat.com> | 2021-11-05 00:48:27 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2022-01-07 05:19:55 -0500 |
| commit | d5d24d859c3957ea1674d0e102f96439cdbfe93a (patch) | |
| tree | 951a015308f5e7c2091e10a94bf2d3820a5ca160 /hw/virtio/virtio-pci.h | |
| parent | d48185f1a40d4e4ed2fa2873a42b2a5eb8748256 (diff) | |
virtio-pci: add support for configure interrupt
Add support for configure interrupt, The process is used kvm_irqfd_assign
to set the gsi to kernel. When the configure notifier was signal by
host, qemu will inject a msix interrupt to guest
Signed-off-by: Cindy Lu <lulu@redhat.com>
Message-Id: <20211104164827.21911-11-lulu@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/virtio-pci.h')
| -rw-r--r-- | hw/virtio/virtio-pci.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/virtio/virtio-pci.h b/hw/virtio/virtio-pci.h index 2446dcd9ae..b704acc5a8 100644 --- a/hw/virtio/virtio-pci.h +++ b/hw/virtio/virtio-pci.h @@ -251,5 +251,7 @@ void virtio_pci_types_register(const VirtioPCIDeviceTypeInfo *t); * @fixed_queues. */ unsigned virtio_pci_optimal_num_queues(unsigned fixed_queues); - +void virtio_pci_set_guest_notifier_fd_handler(VirtIODevice *vdev, VirtQueue *vq, + int n, bool assign, + bool with_irqfd); #endif |