On 19/05/15 11:20, Joao Martins wrote:
>
> On 18 May 2015, at 17:55, David Vrabel wrote:
>> On 12/05/15 18:18, Joao Martins wrote:
>>> Instead of grant/revoking the buffer related to the skb, it will use
>>> an already granted page and memcpy to it. The grants will be mapped
>>> by xen-netback a
On 18 May 2015, at 17:55, David Vrabel wrote:
> On 12/05/15 18:18, Joao Martins wrote:
>> Instead of grant/revoking the buffer related to the skb, it will use
>> an already granted page and memcpy to it. The grants will be mapped
>> by xen-netback and reused overtime, but only unmapped when the
On 12/05/15 18:18, Joao Martins wrote:
> Instead of grant/revoking the buffer related to the skb, it will use
> an already granted page and memcpy to it. The grants will be mapped
> by xen-netback and reused overtime, but only unmapped when the vif
> disconnects, as opposed to every packet.
>
> T
Instead of grant/revoking the buffer related to the skb, it will use
an already granted page and memcpy to it. The grants will be mapped
by xen-netback and reused overtime, but only unmapped when the vif
disconnects, as opposed to every packet.
This only happens if the backend supports persistent
