diff options
Diffstat (limited to 'hw/virtio/vhost-vsock-common.c')
| -rw-r--r-- | hw/virtio/vhost-vsock-common.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/virtio/vhost-vsock-common.c b/hw/virtio/vhost-vsock-common.c index d21c72b401..d2b5519d5a 100644 --- a/hw/virtio/vhost-vsock-common.c +++ b/hw/virtio/vhost-vsock-common.c @@ -127,6 +127,15 @@ static void vhost_vsock_common_guest_notifier_mask(VirtIODevice *vdev, int idx, { VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); + /* + * Add the check for configure interrupt, Use VIRTIO_CONFIG_IRQ_IDX -1 + * as the Marco of configure interrupt's IDX, If this driver does not + * support, the function will return + */ + + if (idx == VIRTIO_CONFIG_IRQ_IDX) { + return; + } vhost_virtqueue_mask(&vvc->vhost_dev, vdev, idx, mask); } @@ -135,6 +144,15 @@ static bool vhost_vsock_common_guest_notifier_pending(VirtIODevice *vdev, { VHostVSockCommon *vvc = VHOST_VSOCK_COMMON(vdev); + /* + * Add the check for configure interrupt, Use VIRTIO_CONFIG_IRQ_IDX -1 + * as the Marco of configure interrupt's IDX, If this driver does not + * support, the function will return + */ + + if (idx == VIRTIO_CONFIG_IRQ_IDX) { + return false; + } return vhost_virtqueue_pending(&vvc->vhost_dev, idx); } |