vhost_net_zcopy_mask 149 drivers/vhost/net.c static unsigned vhost_net_zcopy_mask __read_mostly; vhost_net_zcopy_mask 230 drivers/vhost/net.c vhost_net_zcopy_mask |= 0x1 << vq; vhost_net_zcopy_mask 285 drivers/vhost/net.c zcopy = vhost_net_zcopy_mask & (0x1 << i);