Re: [Xen-devel] linux-3.9-rc0 regression from 3.8 SATA controller not detected under xen

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.02.13 at 18:50, Sander Eikelenboom <linux@xxxxxxxxxxxxxx> wrote:
> Wednesday, February 27, 2013, 1:54:31 PM, you wrote:
>>>>> On 27.02.13 at 12:46, Sander Eikelenboom <linux@xxxxxxxxxxxxxx> wrote:
>>>   [   89.338827] ahci: probe of 0000:00:11.0 failed with error -22
> 
>> Which is -EINVAL. With nothing else printed, I'm afraid you need to
>> find the origin of this return value by instrumenting the involved
>> call tree.
> 
> Just wondering, is multiple msi's per device actually supported by xen ?

No, it isn't; only MSI-X is. But that should be irrelevant to your
case, as iirc one of the quirk related messages your logs had said
something about disabling MSI mode for this controller (or even a
wider part of the system).

Jan


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