page fault in igb driver on 8.0-RC2

[Jack Vogel]

I have repro'd this failure this morning and think I have a fix for it, I am
testing that soon.

Stay tuned,

Jack


On Mon, Nov 9, 2009 at 6:28 PM, Mike Tancsa <mike at sentex.net> wrote:

> At 07:33 PM 11/9/2009, Jack Vogel wrote:
>
>> Some reason you aren't using amd64? I will have a system installed that
>> way
>> and see if I can repro it then, thanks.
>>
>
>
> I had found in the past i386 was faster for firewall and routing
> applications.   Perhaps thats different now, I will give it a try again to
> see if there is any difference.
>
> pciconf and dmesg attached.
>
>        ---Mike
>
>
>
>  Jack
>>
>>
>>
>> On Mon, Nov 9, 2009 at 4:22 PM, Mike Tancsa <<mailto:mike at sentex.net>
>> mike at sentex.net> wrote:
>> At 05:59 PM 11/9/2009, Jack Vogel wrote:
>> Are you using standard MTU or jumbo? That get_buf error is ENOMEM, looks
>> like
>> that happens when in the bus_dma stuff reserve_bounce_pages() fails.
>>
>> Are you maybe using a 32 bit kernel? I have not seen this failure here.
>>
>>
>> Hi Jack,
>>       Standard MTU and i386
>>
>>       ---Mike
>>
>>
>>
>> --------------------------------------------------------------------
>> Mike Tancsa,                                      tel +1 519 651 3400
>> Sentex Communications, <mailto:mike at sentex.net>mike at sentex.net
>> Providing Internet since 1994                    <http://www.sentex.net>
>> www.sentex.net
>> Cambridge, Ontario Canada                         <
>> http://www.sentex.net/mike>www.sentex.net/mike
>>
>>
> --------------------------------------------------------------------
> Mike Tancsa,                                      tel +1 519 651 3400
> Sentex Communications,                            mike at sentex.net
> Providing Internet since 1994                    www.sentex.net
> Cambridge, Ontario Canada                         www.sentex.net/mike
>