Re: [Xen-devel] [v3][PATCH 1/1] xen:vtd: missing RMRR mapping while share EPT

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 25.07.14 at 02:56, <yang.z.zhang@xxxxxxxxx> wrote:
> Jan Beulich wrote on 2014-07-24:
>>>>> On 24.07.14 at 13:35, <tim@xxxxxxx> wrote:
>>> (BTW, I think this patch can go in as-is, and the address-space
>>> clash be fixed up separately.)
>> 
>> Not sure - I agree it shouldn't make things worse except when there is
>> an RMRR but the device doesn't actually access it (i.e. would be fine
>> without this patch). But I'm not sure committing half solutions is
>> really appropriate for not really pressing issues.
> 
> I think we are talking two issues. The address-apace clash has nothing to do 
> with the issue this patch tries to fix. We will work out another patch to fix 
> it as Tim suggested.

No, we aren't: This patch _introduces_ the address space clash.

Jan


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