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.
