Re: [Xen-devel] [vt-d][xen4-rc6] Hangs on startup

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 16/3/10 23:55, "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx> wrote:

> On Wed, Mar 17, 2010 at 12:41:50AM +0100, Łukasz Oleś wrote:
>> Hi,
>> 
>> I'm trying to run xen4-rc6 with iommu=1 option, but it hangs during the
>> startup.
> 
> .. snip ..
>> (XEN) [VT-D]dmar.c:481:   RMRR address range not in reserved memory
>> base = bdc00000 end = ffffffffbfffffff; iommu_inclusive_mapping=1
>> parameter may be needed.
> 
> Did you try that?

Actually iommu_inclusive_mapping=1 is the default now. The above warning
appears to print even when iommu_inclusive_mapping is set. :-)

 -- Keir



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