Hello hackers,
while working on the "ringmap"-project I've faced a problem of
"no coherency in the memory regions mapped from kernel into the
user-space".
Details:
While integrating ringmap with the ixgbe-driver, I've made some
changes to the ixgbe:
1. The mbufs for received packets will be
on 29/07/2010 17:13 Alexander Fiveg said the following:
> P.S. Details about hardware and used software:
> 1. /var/run/dmesg.boot :
> ...
> CPU: Dual Core AMD Opteron(tm) Processor 865 (1800.01-MHz 686-class CPU)
> Origin = "AuthenticAMD" Id = 0x20f10 Family = f Model = 21 Stepping = 0
>
>
On Thursday 29 July 2010 18:13:23 Andriy Gapon wrote:
> on 29/07/2010 17:13 Alexander Fiveg said the following:
> > P.S. Details about hardware and used software:
> > 1. /var/run/dmesg.boot :
> > ...
> > CPU: Dual Core AMD Opteron(tm) Processor 865 (1800.01-MHz 686-class CPU)
> > Origin = "Authen
on 29/07/2010 19:13 Andriy Gapon said the following:
> on 29/07/2010 17:13 Alexander Fiveg said the following:
>> P.S. Details about hardware and used software:
>> 1. /var/run/dmesg.boot :
>> ...
>> CPU: Dual Core AMD Opteron(tm) Processor 865 (1800.01-MHz 686-class CPU)
>> Origin = "AuthenticAMD
on 29/07/2010 19:45 Alexander Fiveg said the following:
> On Thursday 29 July 2010 18:13:23 Andriy Gapon wrote:
>> on 29/07/2010 17:13 Alexander Fiveg said the following:
>>> P.S. Details about hardware and used software:
>>> 1. /var/run/dmesg.boot :
>>> ...
>>> CPU: Dual Core AMD Opteron(tm) Proce
on 29/07/2010 23:02 Sergey Babkin said the following:
> Jul 29, 2010 12:58:07 PM, a...@icyb.net.ua wrote:
>
>> on 29/07/2010 19:13 Andriy Gapon said the following:
>>> on 29/07/2010 17:13 Alexander Fiveg said the following:
>> In fact I have a suspicion that the problem might have to do with multi
On Thursday 29 July 2010 22:16:24 Andriy Gapon wrote:
> on 29/07/2010 23:02 Sergey Babkin said the following:
> > Jul 29, 2010 12:58:07 PM, a...@icyb.net.ua wrote:
> >> on 29/07/2010 19:13 Andriy Gapon said the following:
> >>> on 29/07/2010 17:13 Alexander Fiveg said the following:
> >>
> >> In fa
on 30/07/2010 00:41 Alexander Fiveg said the following:
> Thanks a lot for your answers. But i am afraid i do not have enough
> experience to solve these tasks. Could you please provide me with helpful
> information how to:
> - get access to the pages associated with a certain memory-buffer ?
Jul 29, 2010 12:58:07 PM, a...@icyb.net.ua wrote:
>on 29/07/2010 19:13 Andriy Gapon said the following:
>> on 29/07/2010 17:13 Alexander Fiveg said the following:
>In fact I have a suspicion that the problem might have to do with multiple
>mappings of the shared pages, but far from sure...
>Take a
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