From: Jean Baptiste Favre <xen-devel@jbfavre.org>
To: xen-devel@lists.xensource.com
Subject: Re: PCI passthrough issue
Date: Mon, 28 Feb 2011 16:17:04 +0100 [thread overview]
Message-ID: <4D6BBC70.5070109@jbfavre.org> (raw)
In-Reply-To: <20110228150141.GD10846@dumpdata.com>
Hello,
Le 28/02/2011 16:01, Konrad Rzeszutek Wilk a écrit :
>>>> extra = "root=/dev/mapper/xps--106-root ro iommu=soft swiotlb=force
>>>> console=hvc0 xencons=tty"
>>>
>>> Try without 'swiotlb=force' on any kernel that is PVOPS. Only the older
>>> ones (lenny) required that. And you don't need 'xencons=tty' either with
>>> PVOPS kernels.
>> Thought I already tried without 'swiotlb=force', but seems not...
>>
>> Just tried it on my Debian domU, and everything works now, whatever
>> copybreak value can be.
>>
>> But trying the same with OpenWRT gives following results:
>> - With 'swiotlb=force': fails for size equal or greater than 128 bytes
>> (or ping -s86)
>> - Without 'swiotlb=force': always fails
>>
>> I can provide OpenWRT disk img and kernel. For Debian domU, I can
>> provide a dd from LVM and kernel. Let me know which ones you want.
>
> Lets do both. Do you know where the sources for OpenWRT are located?
Openwrt .img and PV kernel are available at
http://downloads.jbfavre.org/openwrt.tar.gz
I'm making dd from my debian DomU and will upload it as debian.tar.gz at
the same place. Will update you when completed.
Openwrt source tree is available here:
svn://svn.openwrt.org/openwrt/trunk
You have all information to build it here:
http://wiki.openwrt.org/doc/howto/build
Or you have all steps I followed here:
http://publications.jbfavre.org/virtualisation/xen_openwrt_domu_pci_passthrough.en
Regards,
JB
next prev parent reply other threads:[~2011-02-28 15:17 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-12 15:38 PCI passthrough issue Jean Baptiste Favre
2011-01-12 15:43 ` Konrad Rzeszutek Wilk
2011-01-12 15:53 ` Jean Baptiste Favre
2011-01-12 16:09 ` Jean Baptiste Favre
2011-01-12 16:36 ` Konrad Rzeszutek Wilk
2011-01-12 16:56 ` Jean Baptiste Favre
2011-01-12 17:26 ` Konrad Rzeszutek Wilk
2011-01-12 17:44 ` Jean Baptiste Favre
2011-01-12 18:32 ` Konrad Rzeszutek Wilk
2011-01-12 20:07 ` Jean Baptiste Favre
2011-01-12 21:40 ` Konrad Rzeszutek Wilk
2011-01-12 21:46 ` Jean Baptiste Favre
2011-01-12 22:18 ` Jean Baptiste Favre
2011-01-13 11:28 ` Jean Baptiste Favre
2011-01-13 19:18 ` Jean Baptiste Favre
2011-01-13 20:19 ` Konrad Rzeszutek Wilk
2011-01-13 20:44 ` Jean Baptiste Favre
2011-01-14 14:53 ` Konrad Rzeszutek Wilk
2011-01-14 23:29 ` Jean Baptiste Favre
2011-01-17 8:59 ` Jean Baptiste Favre
2011-01-17 13:58 ` Jean Baptiste Favre
2011-01-22 10:22 ` Jean Baptiste Favre
2011-01-27 20:27 ` Konrad Rzeszutek Wilk
2011-01-27 21:47 ` Jean Baptiste Favre
2011-01-28 15:47 ` Jean Baptiste Favre
2011-02-01 11:34 ` Ian Campbell
2011-02-01 12:17 ` Jean Baptiste Favre
2011-02-01 13:20 ` Ian Campbell
2011-02-01 14:12 ` Jean Baptiste Favre
2011-02-01 14:18 ` Ian Campbell
2011-02-01 15:14 ` Jean Baptiste Favre
2011-02-01 15:38 ` Jean Baptiste Favre
2011-02-01 16:23 ` Ian Campbell
2011-02-01 19:37 ` Konrad Rzeszutek Wilk
2011-02-01 22:06 ` Jean Baptiste Favre
2011-02-02 9:12 ` Ian Campbell
2011-02-01 23:01 ` Jean Baptiste Favre
2011-02-02 9:44 ` Ian Campbell
2011-02-02 15:38 ` Konrad Rzeszutek Wilk
2011-02-02 15:55 ` Ian Campbell
2011-02-02 15:56 ` Jean Baptiste Favre
2011-02-01 22:04 ` Jean Baptiste Favre
2011-02-02 9:27 ` Ian Campbell
2011-02-02 10:24 ` Jean Baptiste Favre
2011-02-02 10:59 ` Ian Campbell
2011-02-02 11:33 ` Jean Baptiste Favre
2011-02-02 17:42 ` Konrad Rzeszutek Wilk
2011-02-04 8:43 ` Jean Baptiste Favre
2011-02-04 8:53 ` Ian Campbell
2011-02-04 8:54 ` Jean Baptiste Favre
2011-02-04 10:12 ` Jean Baptiste Favre
2011-02-04 11:04 ` Ian Campbell
2011-02-04 11:25 ` Jean Baptiste Favre
2011-02-04 11:28 ` Ian Campbell
2011-02-04 13:15 ` Jean Baptiste Favre
2011-02-04 13:50 ` Ian Campbell
2011-02-04 14:01 ` Jean Baptiste Favre
2011-02-09 9:59 ` Jean Baptiste Favre
2011-02-18 21:14 ` Jean Baptiste Favre
2011-02-25 14:40 ` Konrad Rzeszutek Wilk
2011-02-28 10:00 ` Jean Baptiste Favre
2011-02-28 12:18 ` Jean Baptiste Favre
2011-02-28 15:01 ` Konrad Rzeszutek Wilk
2011-02-28 15:17 ` Jean Baptiste Favre [this message]
[not found] ` <4D6CB851.40103@jbfavre.org>
2011-03-03 22:12 ` Konrad Rzeszutek Wilk
2011-03-03 22:47 ` Jean Baptiste Favre
2011-03-03 22:58 ` Konrad Rzeszutek Wilk
2011-03-04 7:25 ` Jean Baptiste Favre
2011-03-16 3:14 ` Konrad Rzeszutek Wilk
2011-03-25 13:06 ` Jean Baptiste Favre
2011-02-01 15:38 ` Ian Campbell
2011-02-01 16:16 ` Jean Baptiste Favre
2011-01-12 21:44 ` Jean Baptiste Favre
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