Re: [RFC 7/11] virtio_pci: new, capability-aware driver.
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2012-01-11 20:14:38
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2012-01-11 20:14:38
On Wed, Jan 11, 2012 at 01:42:39PM -0600, Anthony Liguori wrote:
On 01/11/2012 11:08 AM, Michael S. Tsirkin wrote:quoted
Not sure what you mean. Using VQ is DMA which is pretty common for PCI.Do you know of a network device that obtains it's mac address via a DMA transaction?
Sure. See mlx4_replace_mac in drivers/net/ethernet/mellanox/mlx4/port.c
Regards, Anthony Liguoriquoted
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