diff options
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/dataplane/vring.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 7 | ||||
| -rw-r--r-- | hw/virtio/virtio-rng.c | 15 |
3 files changed, 14 insertions, 10 deletions
diff --git a/hw/virtio/dataplane/vring.c b/hw/virtio/dataplane/vring.c index 250d45ec3d..665a1ffcb3 100644 --- a/hw/virtio/dataplane/vring.c +++ b/hw/virtio/dataplane/vring.c @@ -376,7 +376,7 @@ int vring_pop(VirtIODevice *vdev, Vring *vring, barrier(); if (desc.flags & VRING_DESC_F_INDIRECT) { - int ret = get_indirect(vring, elem, &desc); + ret = get_indirect(vring, elem, &desc); if (ret < 0) { goto out; } diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index d9754dbd33..a470a0b3a6 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -263,7 +263,7 @@ static void virtio_balloon_get_config(VirtIODevice *vdev, uint8_t *config_data) config.num_pages = cpu_to_le32(dev->num_pages); config.actual = cpu_to_le32(dev->actual); - memcpy(config_data, &config, 8); + memcpy(config_data, &config, sizeof(struct virtio_balloon_config)); } static void virtio_balloon_set_config(VirtIODevice *vdev, @@ -272,7 +272,7 @@ static void virtio_balloon_set_config(VirtIODevice *vdev, VirtIOBalloon *dev = VIRTIO_BALLOON(vdev); struct virtio_balloon_config config; uint32_t oldactual = dev->actual; - memcpy(&config, config_data, 8); + memcpy(&config, config_data, sizeof(struct virtio_balloon_config)); dev->actual = le32_to_cpu(config.actual); if (dev->actual != oldactual) { qemu_balloon_changed(ram_size - @@ -343,7 +343,8 @@ static void virtio_balloon_device_realize(DeviceState *dev, Error **errp) VirtIOBalloon *s = VIRTIO_BALLOON(dev); int ret; - virtio_init(vdev, "virtio-balloon", VIRTIO_ID_BALLOON, 8); + virtio_init(vdev, "virtio-balloon", VIRTIO_ID_BALLOON, + sizeof(struct virtio_balloon_config)); ret = qemu_add_balloon_handler(virtio_balloon_to_target, virtio_balloon_stat, s); diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index 755fdee628..a16e3bc52e 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -15,6 +15,7 @@ #include "hw/virtio/virtio.h" #include "hw/virtio/virtio-rng.h" #include "sysemu/rng.h" +#include "qom/object_interfaces.h" static bool is_guest_ready(VirtIORNG *vrng) { @@ -148,6 +149,14 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp) if (vrng->conf.rng == NULL) { vrng->conf.default_backend = RNG_RANDOM(object_new(TYPE_RNG_RANDOM)); + user_creatable_complete(OBJECT(vrng->conf.default_backend), + &local_err); + if (local_err) { + error_propagate(errp, local_err); + object_unref(OBJECT(vrng->conf.default_backend)); + return; + } + object_property_add_child(OBJECT(dev), "default-backend", OBJECT(vrng->conf.default_backend), @@ -166,12 +175,6 @@ static void virtio_rng_device_realize(DeviceState *dev, Error **errp) return; } - rng_backend_open(vrng->rng, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - vrng->vq = virtio_add_queue(vdev, 8, handle_input); assert(vrng->conf.max_bytes <= INT64_MAX); |