Displaying 2 results from an estimated 2 matches for "virtio_set_queu".
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virtio_get_queue
2016 Jun 25
1
DMA from stack in virtio_net and virtio_console
virtio_net does DMA on the stack when it calls sg_init_one in
virtio_set_queues, virtnet_vlan_rx_add_vid, and
virtnet_vlan_rx_kill_vid. Michael, I think these are examples we
missed somehow when fixing these issues earlier on.
virtio_console does it here:
sg_init_one(sg, &cpkt, sizeof(cpkt));
This will cause problems on some architectures (Xen at the very least,
and...
2016 Jun 25
1
DMA from stack in virtio_net and virtio_console
virtio_net does DMA on the stack when it calls sg_init_one in
virtio_set_queues, virtnet_vlan_rx_add_vid, and
virtnet_vlan_rx_kill_vid. Michael, I think these are examples we
missed somehow when fixing these issues earlier on.
virtio_console does it here:
sg_init_one(sg, &cpkt, sizeof(cpkt));
This will cause problems on some architectures (Xen at the very least,
and...