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Date:      Wed, 18 Aug 2010 14:52:02 +0400
From:      pluknet <pluknet@gmail.com>
To:        Jack Vogel <jfvogel@gmail.com>
Cc:        Jack F Vogel <jfv@freebsd.org>, freebsd-stable <freebsd-stable@freebsd.org>
Subject:   Re: svn commit: r209611 - head/sys/dev/e1000
Message-ID:  <AANLkTinsDyjBSOW3=G2hVExuVnPuCnof5TdbT4uO=PcH@mail.gmail.com>
In-Reply-To: <AANLkTi=zqdN4vrJ1WjPia0reh98JrRT08yj4fzUdfVcF@mail.gmail.com>
References:  <201006301726.o5UHQl7n011935@svn.freebsd.org> <4C2BBC1F.6020405@elischer.org> <AANLkTik6fyB9lDn9Qd752onGvq14l9xlUfjUuvAIpTOz@mail.gmail.com> <AANLkTinKO1pZKRCaofeUqBdaYoMhp1OUH3Aob2qTQCvV@mail.gmail.com> <AANLkTi=zqdN4vrJ1WjPia0reh98JrRT08yj4fzUdfVcF@mail.gmail.com>

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On 17 August 2010 20:27, Jack Vogel <jfvogel@gmail.com> wrote:
> Cool the first person to actually try and use it :)
>
> Yes, there's one key thing you have to do right now that's not
> documented, because of the simplistic PCI structure the guest
> has the kernel blacklists it from using MSIX. SO, what you need
> to do is set the honor_blacklist (that's not the complete string,
> use sysctl -a |grep blacklist to find it) and set that to 0. It needs
> to be set at boot.
>
> That should get you running.
>
> Jack
>

Nice, thanks!

It works!

>
> On Tue, Aug 17, 2010 at 8:18 AM, pluknet <pluknet@gmail.com> wrote:
>>
>> Hi, Jack.
>>
>> I set up qemu-kvm on openSUSE 11.3
>> =A0with 82576 PCI device as you described.
>>
>> Guest fails to attach with:
>> igb0: <Intel(R) PRO/1000 Network Connection version - 2.0.1> mem
>> 0xf2060000-0xf2063fff,0xf2064000-0xf2067fff at device 5.0 on pci0
>> igb0: Unable to allocate bus resource: interrupt
>> device_attach: igb0 attach returned 6
>>
>> igb0@pci0:0:5:0: =A0 =A0 =A0 =A0class=3D0x020000 card=3D0xa03c8086 chip=
=3D0x10ca8086
>> rev=3D0x01 hdr=3D0x00
>> =A0 =A0vendor =A0 =A0 =3D 'Intel Corporation'
>> =A0 =A0class =A0 =A0 =A0=3D network
>> =A0 =A0subclass =A0 =3D ethernet
>> =A0 =A0cap 11[40] =3D MSI-X supports 3 messages in map 0x1c
>>
>> Did =A0I missed something?
>>

--=20
wbr,
pluknet



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