Re: [Qemu-devel] [Qemu-arm] [PATCH] cadence_gem: fix buffer overflow

[Jason Wang]

On 01/19/2016 12:54 AM, Alistair Francis wrote:
> On Mon, Jan 18, 2016 at 2:06 AM, Peter Maydell <address@hidden> wrote:
>> On 18 January 2016 at 09:57, Jason Wang <address@hidden> wrote:
>>> Thanks for the pointer.
>>>
>>> In section 16.1.5, it said
>>>
>>> "Jumbo frames are not supported."
>>>
>>> So it was in fact not an unimplemented feature?
> I'd say this should be a guest error then. Unless anyone who knows
> Ethernet well thinks otherwise?
>
> Thanks,
>
> Alistair

Yes, agree.

>
>> I have a vague feeling from the last time I looked at something like
>> this that what often happens is the hardware happily goes on dumping
>> data out on the wire but this is a violation of the ethernet protocol,
>> ie a guest error. But I'm no ethernet expert...
>>
>> thanks
>> -- PMM
>>