[dpdk-dev] [PATCH 1/2] vfio: use ifdef's for ppc64 spapr code
Burakov, Anatoly
anatoly.burakov at intel.com
Fri May 1 10:49:06 CEST 2020
On 30-Apr-20 6:38 PM, David Christensen wrote:
>>>> Why is this needed?
>>>
>>> It's hardware specific to the PPC64 platform. I don't know of a
>>> situation where the IOMMU would be present on other hardware. Even
>>> running a VM in KVM/QEMU on a PPC64 platform results in a SPAPR V1
>>> IOMMU which isn't supported in DPDK.
>>>
>>> Dave
>>
>> Yes, but generally #ifdef's are there for detecting compile-time
>> conditions. Is there anything specific to that code that would cause
>> trouble when compiled on other platforms?
>
> No, I can't say that's the case, it's been operating this way for a while.
>
> Dave
So no #ifdef's necessary then :)
--
Thanks,
Anatoly
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