diff options
Diffstat (limited to 'hw/virtio/vhost.c')
| -rw-r--r-- | hw/virtio/vhost.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 2e78e4b706..feeaaa4186 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1019,6 +1019,9 @@ int vhost_dev_init(struct vhost_dev *hdev, void *opaque, if (!(hdev->features & (0x1ULL << VHOST_F_LOG_ALL))) { error_setg(&hdev->migration_blocker, "Migration disabled: vhost lacks VHOST_F_LOG_ALL feature."); + } else if (!qemu_memfd_check()) { + error_setg(&hdev->migration_blocker, + "Migration disabled: failed to allocate shared memory"); } } |