Re: [RFC v1 4/8] intel/vt-d: export intel_iommu_get_resv_regions

[Wei Liu]

On Fri, Jul 09, 2021 at 10:17:25PM +0800, Lu Baolu wrote:
> On 2021/7/9 19:43, Wei Liu wrote:
> > When Microsoft Hypervisor runs on Intel platforms it needs to know the
> > reserved regions to program devices correctly. There is no reason to
> > duplicate intel_iommu_get_resv_regions. Export it.
> 
> Why not using iommu_get_resv_regions()?

That calls into ops->get_resv_regions.

In this patch series, get_resv_regions is hv_iommu_resv_regions, which
wants to use intel_iommu_get_resv_regions when it detects the underlying
hardware platform is from Intel.

Wei.