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author | Paolo Bonzini <pbonzini@redhat.com> | 2016-01-31 11:28:59 +0100 |
---|---|---|
committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 19:31:48 -0600 |
commit | 5e6414e6cbb1312921ed8c79cf5e5d345f707bdd (patch) | |
tree | beeacaea9053928af2ec4accfaaee1dfdcbaca64 /hw/char | |
parent | 1dce9a3ce784c6ef69c14fd71b17b932242ed363 (diff) | |
download | hqemu-5e6414e6cbb1312921ed8c79cf5e5d345f707bdd.zip hqemu-5e6414e6cbb1312921ed8c79cf5e5d345f707bdd.tar.gz |
virtio: introduce qemu_get/put_virtqueue_element
Move allocation to virtio functions also when loading/saving a
VirtQueueElement. This will also let the load/save functions
keep backwards compatibility when the VirtQueueElement layout
is changed.
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/char')
-rw-r--r-- | hw/char/virtio-serial-bus.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index cf3d12b..99cb683 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -646,9 +646,7 @@ static void virtio_serial_save_device(VirtIODevice *vdev, QEMUFile *f) if (elem_popped) { qemu_put_be32s(f, &port->iov_idx); qemu_put_be64s(f, &port->iov_offset); - - qemu_put_buffer(f, (unsigned char *)port->elem, - sizeof(VirtQueueElement)); + qemu_put_virtqueue_element(f, port->elem); } } } @@ -723,10 +721,8 @@ static int fetch_active_ports_list(QEMUFile *f, int version_id, qemu_get_be32s(f, &port->iov_idx); qemu_get_be64s(f, &port->iov_offset); - port->elem = g_new(VirtQueueElement, 1); - qemu_get_buffer(f, (unsigned char *)port->elem, - sizeof(VirtQueueElement)); - virtqueue_map(port->elem); + port->elem = + qemu_get_virtqueue_element(f, sizeof(VirtQueueElement)); /* * Port was throttled on source machine. Let's |