From: Andy Lutomirski
Once virtio starts using the DMA API, we won't be able to safely DMA
from the stack. virtio-net does a couple of config DMA requests
from small stack buffers -- switch to using dynamically-allocated
memory.
This should have no effect on any
On Tue, Oct 27, 2015 at 06:17:08PM -0700, Andy Lutomirski wrote:
> From: Andy Lutomirski
>
> Once virtio starts using the DMA API, we won't be able to safely DMA
> from the stack. virtio-net does a couple of config DMA requests
> from small stack buffers -- switch to using
On Tue, Oct 27, 2015 at 7:07 PM, Joerg Roedel wrote:
> On Tue, Oct 27, 2015 at 06:17:08PM -0700, Andy Lutomirski wrote:
>> From: Andy Lutomirski
>>
>> Once virtio starts using the DMA API, we won't be able to safely DMA
>> from the stack. virtio-net does a