Re: [Xen-devel] Clarifying PVH mode requirements

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 01.02.16 at 20:17, <boris.ostrovsky@xxxxxxxxxx> wrote:
> On 02/01/2016 11:56 AM, Jan Beulich wrote:
>>>>> On 01.02.16 at 15:54, <boris.ostrovsky@xxxxxxxxxx> wrote:
>>>>>
>>>>>
>>>>> This looks very much like it needs backport of 33c19df9a ("x86/PCI:
>>>>> intercept accesses to RO MMIO from dom0s in HVM containers") from
>>>>> unstable, which fixes PVH regression introduced by 9256f66c1606
>>>>> ("x86/PCI: intercept all PV Dom0 MMCFG writes")
>> I don't really understand: The former was needed to fix an issue
>> introduced by the latter, but the latter isn't in 4.6 iirc.
>>
> 
> I see it in 4.6, for example
> 
> http://xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/stable-4.6;p 
> g=2
> 
> and search for "intercept all PV Dom0 MMCFG writes".

Oh, I'm sorry, I had only looked at what has gone in after 4.6.0.

Jan


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