diff options
Diffstat (limited to 'virtio_loopback.c')
| -rw-r--r-- | virtio_loopback.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/virtio_loopback.c b/virtio_loopback.c index 0eaac50..38b4209 100644 --- a/virtio_loopback.c +++ b/virtio_loopback.c @@ -2122,8 +2122,8 @@ int virtio_loopback_start(void) */ (void)ioctl(fd, EFD_INIT, &info); - /* Map notification mechanism */ - /* Multiple mmaps: /dev/loopback-0/vqs, /dev/loopback-0/ctlr */ + /* Map communication mechanism */ + (void)ioctl(fd, SHARE_COM_STRUCT); address = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (address == MAP_FAILED) { perror("mmap operation failed"); |