haraldwolff/qemu-patch-raspberry4
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vhost_net: re-enable when cross endian

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Cross-endianness is now checked by the core vhost code.

revert 371df9f5e0 "vhost-net: disable when cross-endian"

Signed-off-by: Cédric Le Goater <clg@fr.ibm.com>
[ added commit message, Greg Kurz <gkurz@linux.vnet.ibm.com> ]
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Cédric Le Goater 2015-06-17 15:23:54 +02:00 committed by Michael S. Tsirkin
parent 5be7d9f1b1
commit 1717388645
1 changed files with 0 additions and 19 deletions
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19
hw/net/vhost_net.c
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@ -303,19 +303,6 @@ static void vhost_net_stop_one(struct vhost_net *net,
vhost_dev_disable_notifiers(&net->dev, dev);
}
static bool vhost_net_device_endian_ok(VirtIODevice *vdev)
{
#ifdef TARGET_IS_BIENDIAN
#ifdef HOST_WORDS_BIGENDIAN
return virtio_is_big_endian(vdev);
#else
return !virtio_is_big_endian(vdev);
#endif
#else
return true;
#endif
}
int vhost_net_start(VirtIODevice *dev, NetClientState *ncs,
int total_queues)
{
@ -324,12 +311,6 @@ int vhost_net_start(VirtIODevice *dev, NetClientState *ncs,
VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(vbus);
int r, e, i;
if (!vhost_net_device_endian_ok(dev)) {
error_report("vhost-net does not support cross-endian");
r = -ENOSYS;
goto err;
}
if (!k->set_guest_notifiers) {
error_report("binding does not support guest notifiers");
r = -ENOSYS;